Material matching method, device and equipment of drag chain cable and medium

By accurately matching the requirements information and conventional application scenarios of drag chain cables, key fault characteristics are determined, appropriate materials are selected, and environmental simulation tests are carried out, which solves the problems of failure risks and cost waste caused by improper material selection in traditional methods, and improves drag chains Cable performance and reliability.

CN119271859AActive Publication Date: 2025-01-07SHENZHEN DINGYU ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202411796381.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-01-07
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

Traditional drag chain cable material selection methods rely on rules of thumb or general standards, and cannot accurately adapt to complex usage environments, resulting in increased risk of failure and affecting equipment operation and safety.

Method used

By obtaining the requirements information of drag chain cables, matching conventional application scenarios, determining key fault characteristics, selecting appropriate sheath layer materials, and conducting environmental simulation tests in special scenarios to ensure the performance of the materials under actual conditions.

Benefits of technology

It significantly improves the performance and reliability of drag chain cables, extends the service life, reduces the risk of failure caused by improper material selection, adapts to complex working conditions, and reduces material costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a material matching method and device for a drag chain cable, equipment and a medium, and the method comprises the steps: obtaining the demand information of the drag chain cable, and judging whether a corresponding conventional application scene is matched or not according to the demand information of the drag chain cable; if the corresponding conventional application scene is matched, key fault features are determined according to the conventional application scene; determining a corresponding sheath layer and material selection data of the sheath layer, if a corresponding conventional application scene cannot be matched, creating a demand application scene according to the demand information of the tow chain cable, determining fault test characteristics, determining corresponding environmental simulation parameters according to the fault test characteristics, and determining a test result according to environmental stress; according to the method, whether the fault test feature is the key fault feature is determined, the fault risk caused by improper selection of materials is reduced, the overall performance and reliability of the drag chain cable are remarkably improved, and the service life of the cable is prolonged.
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Description

Technical Field

[0001] The present invention relates to the technical field of new energy, and in particular to a material matching method, device, equipment and medium for a drag chain cable. Background Art

[0002] In traditional drag chain cable design, material selection mainly relies on rules of thumb or general standards, which often fail to fully consider the specific failure characteristics that may be encountered in different application scenarios. General standards cannot accurately adapt to various complex use environments, such as extreme temperature, humidity, or mechanical stress, which increases the risk of cable failure. Rules of thumb cannot foresee potential problems in certain specific application scenarios, such as insufficient chemical resistance or abrasion resistance of materials, which leads to insulation failure, insufficient electromagnetic interference of the shielding layer, or fracture of the tensile layer during use. These problems will not only shorten the service life of the cable and increase maintenance costs, but also have a serious impact on the operation of the equipment and even cause safety accidents. Therefore, the traditional material selection method cannot provide the best solution when facing diverse application requirements, thereby limiting the performance and reliability of the drag chain cable. Summary of the invention

[0003] In order to solve the problem of how to accurately select suitable materials according to specific needs and application scenarios in the design of drag chain cables to avoid the risk of failure caused by improper material selection, thereby improving the performance and reliability of drag chain cables, the present application provides a material matching method, device, equipment and medium for drag chain cables.

[0004] The above-mentioned invention objective of the present application is achieved through the following technical solutions: A material matching method for a drag chain cable, the material matching method for a drag chain cable comprising: Obtaining drag chain cable demand information, and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; If a corresponding conventional application scenario is matched, then the key fault characteristics are determined according to the conventional application scenario; According to the key fault characteristics, the corresponding sheath layer and the material selection data of the sheath layer are determined, and according to the material selection data, the corresponding finished sheathed drag chain cable is produced; If no corresponding conventional application scenario can be matched, a demand application scenario is created according to the drag chain cable demand information, and the associated points between the demand application scenario and the conventional application scenario are determined. According to the associated points, the fault test characteristics are determined, and according to the fault test characteristics, the corresponding test sheath drag chain cable is produced; According to the fault test characteristics, corresponding environmental simulation parameters are determined, and the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, and the environmental stress includes at least bending stress and wear stress; According to the test results determined by the environmental stress, it is determined whether the fault test feature is a key fault feature, and whether the required application scenario is a conventional application scenario.

[0005] By adopting the above technical solutions, a systematic and flexible material selection process is provided to ensure that the cable can adapt to various application scenarios and resist specific failure modes. By accurately obtaining demand information and matching conventional application scenarios, this method can quickly locate key failure characteristics and select the most suitable sheath material accordingly, thereby producing finished cables with good performance. For special or non-standard application scenarios, this method creates demand application scenarios, conducts targeted environmental simulation tests, evaluates the performance of materials under actual use conditions, and ensures the effectiveness of new materials or design solutions. This method not only reduces the risk of failure caused by improper material selection, but also significantly improves the overall performance and reliability of the drag chain cable, extends the service life of the cable, and enhances the adaptability to complex working conditions.

[0006] In a preferred example, the present application may be further configured as follows: the step of obtaining the drag chain cable demand information and determining whether the drag chain cable demand information matches a corresponding conventional application scenario includes: Analyze and generate corresponding drag chain cable demand information based on the external input information source obtained; According to the key requirement parameters determined from the drag chain cable requirement information, matching is performed in a preset conventional application scenario database, and the matching degree between each scenario entry in the preset conventional application scenario database is determined according to the key requirement parameters; It is determined that the scenario entry whose matching degree is greater than a first preset matching threshold is a conventional application scenario.

[0007] By adopting the above technical solution, it is possible to automatically generate the demand information of the drag chain cable using the external input information source and match it in the preset conventional application scenario database. Through this automated matching process, conventional application scenarios related to key demand parameters can be quickly and accurately identified. By determining that the scenario entries with a high degree of matching are conventional application scenarios, it is possible to reduce the error of manual judgment, improve the efficiency and accuracy of drag chain cable material matching, and ensure that the most suitable cable solution is provided for conventional application scenarios.

[0008] In a preferred example, the present application may be further configured as follows: the step of determining key fault features according to the conventional application scenario includes: Analyze the conventional application scenario to determine the corresponding second preset matching threshold and conventional fault characteristics; Calculating a matching difference between the matching degree and the first preset matching threshold; Compare the matching difference with the second preset matching threshold; if the matching difference is greater than the second preset matching threshold, determine the conventional fault feature as a critical fault feature; if the matching difference is less than or equal to the second preset matching threshold, determine the priority of the conventional fault feature; and determine the corresponding conventional fault feature as a critical fault feature and the corresponding conventional fault feature as a potential fault feature according to the priority; wherein the critical fault feature and the potential fault feature are both considered as factors for material selection data.

[0009] By adopting the above technical solution, it is possible to conduct in-depth analysis of conventional application scenarios, determine conventional fault characteristics, and compare them with the first preset matching threshold to finally identify key fault characteristics. This matching difference-based determination method can ensure accurate identification of key fault characteristics, thereby helping to select the most suitable sheath material and design, and optimize the durability and fault resistance of the cable. In addition, the consideration of potential fault characteristics can further improve the material selection process and enhance the overall performance and reliability of the cable.

[0010] In a preferred example, the present application may be further configured as follows: after the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, the method further includes: Determining an optimized path for each of the sheath layers according to the potential fault characteristics; Pushing the optimized path to the corresponding interaction window; The interactive data of the interactive window is obtained, and the production steps of producing the corresponding finished sheathed drag chain cable are updated according to the interactive data.

[0011] By adopting the above technical solution, the material selection path of the sheath layer can be further optimized after identifying the potential fault characteristics. By pushing the optimized path to the interactive window, users can participate in the feedback link of the production process. After obtaining the interactive data, the production steps of the finished sheathed drag chain cable can be updated and adjusted according to these feedback data, so as to ensure that the produced cables can better cope with the fault characteristics in actual applications, improve the adaptability and quality of the cables, and meet the diverse demand scenarios.

[0012] In a preferred example, the present application may be further configured as follows: the step of determining whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determining whether the required application scenario is a conventional application scenario, includes: Determine a test result according to the environmental stress, the test result including that the fault prevention is effective and the efficiency reaches a preset prevention threshold, that the fault prevention is effective but the efficiency does not reach the preset prevention threshold, and that the fault prevention is ineffective; If the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, the fault test feature is determined to be a key fault feature, and the required application scenario is determined to be a conventional application scenario; If the test result shows that the fault prevention is effective but the efficiency does not reach the preset prevention threshold, the fault test feature is determined to be a key fault feature, and a new key fault feature actively input by the user is obtained, and the test result is re-determined according to the new key fault feature, until the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, and the required application scenario is determined as a new conventional application scenario; If the test result is invalid, the corresponding test sheath drag chain cable is produced according to the optimization path or according to the new key fault characteristics actively input by the user, and the test result is re-determined until the test result shows that fault prevention is effective and the efficiency reaches the preset prevention threshold, and the required application scenario is determined as a new conventional application scenario.

[0013] By adopting the above technical solution, the material selection path of the sheath layer can be further optimized after identifying the potential fault characteristics. By pushing the optimized path to the interactive window, users can participate in the feedback link of the production process. After obtaining the interactive data, the production steps of the finished sheathed drag chain cable can be updated and adjusted according to these feedback data, so as to ensure that the produced cables can better cope with the fault characteristics in actual applications, improve the adaptability and quality of the cables, and meet the diverse demand scenarios.

[0014] In a preferred example, the present application can be further configured as follows: in the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, the sheath layer includes an insulating layer, a shielding layer, a tensile layer and a middle lining layer, and the step further includes: Determine the element type of each of the key fault characteristics and the degree value corresponding to the element type; If the element type is a current isolation type, determining the material selection data of the insulating layer according to the degree value; If the element type is a mechanical strength type, determining the material selection data of the tensile layer according to the degree value; If the element type is an electromagnetic interference type, determining the material selection data of the shielding layer according to the degree value; If the element type is a mechanical wear type, the material selection data of the middle lining layer is determined according to the degree value.

[0015] By adopting the above technical solution, the material of the sheath layer can be accurately selected according to the different types of key fault characteristics. By determining the material selection data of the insulation layer, tensile layer, shielding layer and inner lining layer, different types of stresses such as current isolation, electromagnetic interference, mechanical strength and wear can be effectively dealt with. Through this precise material matching method, the overall performance of the drag chain cable can be improved, ensuring excellent durability and fault resistance under various complex working conditions, thereby extending the service life of the cable and reducing maintenance costs.

[0016] The second object of the invention is achieved by the following technical solutions: A material matching device for a drag chain cable, the material matching device for a drag chain cable comprising: An acquisition module is used to acquire the drag chain cable demand information and determine whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; A first determination module is used to determine key fault features according to a corresponding conventional application scenario if a corresponding conventional application scenario is matched; A second determination module is used to determine the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, and produce the corresponding finished sheath drag chain cable according to the material selection data; The third determination module is used to create a demand application scenario according to the drag chain cable demand information if no corresponding conventional application scenario can be matched, determine the associated points between the demand application scenario and the conventional application scenario, determine the fault test characteristics according to the associated points, and produce the corresponding test sheath drag chain cable according to the fault test characteristics; A fourth determination module is used to determine corresponding environmental simulation parameters according to the fault test characteristics, and the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, and the environmental stress includes at least bending stress and wear stress; The fifth determination module is used to determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and whether to determine whether the required application scenario is a conventional application scenario.

[0017] The third objective of the present application is achieved through the following technical solutions: A computer device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the material matching method for a drag chain cable when executing the computer program.

[0018] The fourth objective of the present application is achieved through the following technical solutions: A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the material matching method for a drag chain cable are implemented.

[0019] In summary, the present application includes at least one of the following beneficial technical effects: 1. By providing a systematic and highly flexible material selection process, ensure that the cable can adapt to various application scenarios and resist specific failure modes. By accurately obtaining demand information and matching conventional application scenarios, this method can quickly locate key failure characteristics and select the most suitable sheath material accordingly, thereby producing finished cables with good performance. For special or non-standard application scenarios, this method creates demand application scenarios and conducts targeted environmental simulation tests to evaluate the performance of materials under actual use conditions to ensure the effectiveness of new materials or design solutions. This method not only reduces the risk of failure caused by improper material selection, but also significantly improves the overall performance and reliability of the drag chain cable, extends the service life of the cable, and enhances the adaptability to complex working conditions; 2. In addition to saving maintenance costs, the disadvantage of the traditional material selection method in the design of drag chain cables is also reflected in the waste of material costs. Due to the lack of in-depth understanding of the fault characteristics in specific application scenarios, designers tend to choose more general and conservative materials to ensure that the cable can work properly in most cases. However, this practice may lead to the selection of materials that exceed actual needs and increase unnecessary costs. Specifically, if the designer chooses a high-strength, high-wear-resistant material, but the mechanical stress or wear level in the actual application scenario is not high, then this choice is a waste. Similarly, if the designer chooses a material with high insulation performance, but the electrical requirements in the actual application scenario are not high, then this choice is also a waste. Therefore, the traditional material selection method may not only cause the cable to be prone to failure under certain conditions, but also increase unnecessary material costs. By improving the material selection method, such as adopting more accurate demand analysis and fault characteristic evaluation, it is possible to better match materials with application scenarios, thereby reducing material costs while ensuring performance. By obtaining the demand information of the drag chain cable, combined with the judgment of conventional application scenarios and the determination of key fault characteristics, the appropriate sheath layer material can be selected more accurately. For situations that cannot be matched to conventional application scenarios, the solution further evaluates the applicability of materials by creating demand application scenarios, determining fault test characteristics, and conducting environmental simulation tests. This precise demand analysis and fault characteristic evaluation method can not only avoid the risk of failure caused by improper material selection and improve the reliability and performance of drag chain cables, but also reduce unnecessary material costs while ensuring performance, thereby maximizing cost-effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a flow chart of a material matching method for a drag chain cable in one embodiment of the present application.

[0021] Figure 2 This is a flowchart for implementing step S10 in a material matching method for a drag chain cable in one embodiment of the present application; Figure 3 This is a flowchart for implementing step S20 in a material matching method for a drag chain cable in one embodiment of the present application; Figure 4 This is another implementation flow chart of a material matching method for a drag chain cable in one embodiment of the present application; Figure 5 This is a flowchart for implementing step S60 in a material matching method for a drag chain cable in an embodiment of the present application; Figure 6 This is a flowchart for implementing step S30 in a material matching method for a drag chain cable in one embodiment of the present application; Figure 7 This is a principle block diagram of a material matching device for a drag chain cable in one embodiment of the present application; Figure 8 It is a schematic diagram of a device in an embodiment of the present application. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings.

[0023] In one embodiment, if Figure 1 As shown, the present application discloses a material matching method for a drag chain cable, which specifically includes the following steps: S10, obtaining drag chain cable demand information, and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; In this embodiment, the drag chain cable demand information refers to data related to various usage conditions and requirements faced by the cable in a specific application environment, including but not limited to operating temperature, mechanical load, bending radius, service life, electrical parameters, environmental factors (such as humidity, chemical corrosion), and electromagnetic compatibility. This information usually comes from customer specifications, historical data, industry standards, or actual field use feedback. By comparing this information with a pre-built database of conventional application scenarios, it is determined whether the current demand information can be matched to an existing conventional application scenario. If the match is successful, it means that the application conditions of the required cable have already had similar cases in the database, which means that existing experience and material selection can be used to guide the design and manufacture of the cable, saving time and cost.

[0024] S20. If a corresponding conventional application scenario is matched, determining key fault features according to the conventional application scenario; In this embodiment, the key fault feature refers to the main problem that causes the cable to fail or degrade in a specific application scenario. For example, in a high-frequency bending application scenario, bending fatigue is the key fault feature; in a high-temperature environment, thermal aging is the key fault feature; in an environment with strong electromagnetic interference, electromagnetic compatibility is the key fault feature. These features directly affect the material selection and design of the cable. By analyzing the use history, fault records, and related failure modes of the cable in conventional application scenarios, it is possible to identify which factors are the main causes of cable failures, so that targeted optimization can be performed during the design and manufacturing process to ensure that the cable has better reliability and durability in actual use.

[0025] S30, determining the corresponding sheath layer and material selection data of the sheath layer according to the key fault characteristics, and producing the corresponding finished sheath drag chain cable according to the material selection data; In this embodiment, the sheath layer is the outer protective layer of the drag chain cable, which is usually composed of an insulating layer, a shielding layer, a tensile layer, and an outer sheath layer. The material selection data includes a detailed description of the physical and chemical properties of each layer of material, such as the tensile strength, abrasion resistance, chemical corrosion resistance, heat resistance, weather resistance, and electrical properties of the material. These material properties are selected based on the key fault characteristics. For example, if the key fault characteristic is mechanical wear, the material of the sheath layer should have high wear resistance; if it is an electromagnetic interference problem, the shielding layer should be selected from a material with good shielding effectiveness. By accurately selecting suitable materials, a finished sheathed drag chain cable that meets specific needs can be produced to ensure its reliability and long life in the application scenario.

[0026] S40. If no corresponding conventional application scenario is matched, a demand application scenario is created according to the drag chain cable demand information, and the associated points between the demand application scenario and the conventional application scenario are determined. According to the associated points, a fault test feature is determined, and according to the fault test feature, a corresponding test sheath drag chain cable is produced; In this embodiment, the demand application scenario refers to a unique usage scenario created based on the new drag chain cable demand information. This scenario is different from the existing conventional application scenario or is a completely new application scenario. The associated points refer to the commonalities or similarities between the newly created demand application scenario and the existing conventional application scenario, such as similar mechanical stress, temperature range or electrical characteristics. By identifying these associated points, the fault characteristics of the new scenario can be inferred, and based on this, material selection and design of the test sheath drag chain cable can be carried out. This test cable will undergo rigorous testing to verify its performance in the new application scenario, thereby ensuring that it adapts to new application requirements and provides a reference for similar application scenarios in the future.

[0027] S50, determining corresponding environmental simulation parameters according to the fault test characteristics, wherein the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, wherein the environmental stress includes at least bending stress and wear stress; In this embodiment, environmental simulation parameters refer to parameters set manually in a laboratory or test platform to reproduce the stress conditions encountered by the cable in the actual use environment. These parameters include but are not limited to bending stress (simulating the repeated bending movement of the cable in the drag chain), wear stress (simulating the friction between the cable surface and other objects), temperature, humidity, chemical corrosion, vibration, and electromagnetic interference. During the test, the mechanical structure will apply corresponding stress to the test sheath drag chain cable according to these parameters to evaluate the performance of the cable under these stress conditions. Through these simulation tests, potential problems in cable design can be discovered in advance, and the materials and structures can be adjusted to produce more reliable products.

[0028] S60: Determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determine whether the required application scenario is a conventional application scenario.

[0029] In this embodiment, the test results refer to the performance data of the cable after the environmental simulation test, such as bending life, wear resistance, stability of electrical performance, etc. These data will be used to evaluate whether the cable can effectively resist the fault characteristics that occur in a specific scenario. If the test results show that the cable can maintain the expected performance under simulated stress conditions, the fault test feature is determined as a key fault feature, and the required application scenario can be identified as a new conventional application scenario, which means that the test results and material selection scheme of the scenario can be directly referenced under similar conditions in the future. If the test results are not ideal, it is necessary to further analyze the root cause of the problem, re-select materials or re-design the structure, and repeat the test until the best solution is determined. This method ensures the performance and reliability of the cable in the new application scenario and provides data support for the design optimization of the cable.

[0030] Specifically, after obtaining the demand information of the drag chain cable, relevant data is first collected from external input information sources, including the use environment, operating temperature, mechanical load, bending radius, service life requirements, and electrical parameters of the cable. Then, by analyzing these data, a detailed drag chain cable demand information file is generated. This file contains all the key parameters that affect the performance of the cable. Next, by comparing these key demand parameters, the scenario entries that best match these parameters are searched in the preset conventional application scenario database. The matching process uses a specific algorithm to calculate the matching degree of each scenario entry, and finally identifies the scenario entries with a matching degree greater than the first preset matching threshold, and determines them as conventional application scenarios. In this way, the use scenarios of the cable can be quickly and accurately identified to ensure that the most suitable cable materials and design solutions are selected for conventional application scenarios.

[0031] In one embodiment, if Figure 2 As shown, in step S10, that is, the step of obtaining the drag chain cable demand information and determining whether the drag chain cable demand information matches the corresponding conventional application scenario, it includes: S101, analyzing and generating corresponding drag chain cable demand information according to the acquired external input information source; In this embodiment, the external input information source refers to various information channels for collecting the demand for drag chain cables, such as customer demand instructions, technical specifications, site survey reports, historical data, and other similar sources. These information sources provide the requirements and restrictions of the cables in actual use, such as the temperature range, humidity, mechanical stress, electrical load, service life expectancy, etc. of the use environment. By analyzing this information, the generated drag chain cable demand information will include specific parameters and performance requirements, which directly determine the direction of subsequent cable design and material selection. For example, if the demand information indicates that the cable will be used in a robot arm with high-frequency bending, this type of application scenario needs to consider the cable's bending resistance.

[0032] S102, matching in a preset conventional application scenario database according to the key requirement parameters determined from the drag chain cable requirement information, and determining the matching degree between each scenario entry in the preset conventional application scenario database according to the key requirement parameters; In this embodiment, the key demand parameters are the decisive factors extracted from the drag chain cable demand information, such as the cable's wear resistance, bending resistance, chemical corrosion resistance, temperature resistance, and electrical performance. These parameters are the core basis for determining whether the cable can adapt to a specific application scenario. By comparing these key demand parameters with the entries in the preset conventional application scenario database, the degree of match between each scenario entry and the current demand can be calculated. For example, if a demand parameter is the bending performance of the cable in a low temperature environment, the system will match this demand with similar scenarios known in the database to evaluate whether the cables used in these scenarios meet the demand.

[0033] S103: Determine that the scenario entry whose matching degree is greater than a first preset matching threshold is a regular application scenario.

[0034] In this embodiment, scenario entries whose matching degree is greater than the first preset matching threshold are determined to be conventional application scenarios. The matching degree is a metric that indicates the similarity or adaptability between specific demand parameters and existing scenarios in the database. When the matching degree exceeds the preset threshold, it indicates that the conventional scenario is close enough to the current application requirements and can be used as a reference solution. This automated matching process greatly improves the efficiency and accuracy of cable design and avoids errors caused by manual judgment. For example, if the matching degree of a certain cable requirement is 85% and the preset threshold is 80%, then the requirement will be considered to be met by an existing conventional scenario, thereby directly adopting the design solution for the scenario, saving the time and cost of redesign and testing.

[0035] Specifically, in the step of determining the key fault characteristics according to the conventional application scenario, the identified conventional application scenario is firstly analyzed in depth to determine the conventional fault characteristics that occur in the scenario. By analyzing the historical data of the cable's use in a specific scenario and combining the failure mode and effect analysis (FMEA) method, the frequency of occurrence of these fault characteristics and the degree of their impact on the cable performance are determined. Next, a second preset matching threshold is set to evaluate the importance of these fault characteristics. By comparing the matching difference of the conventional fault characteristics with the first preset matching threshold, it is determined whether to list it as a key fault characteristic. If the matching difference is greater than the second preset matching threshold, the fault characteristic is regarded as a key fault characteristic and must be given priority in the material selection and design process; if the matching difference is less than or equal to the threshold, the priority of the fault characteristic will be reduced and considered as a potential fault characteristic. Finally, through this series of analyses, it is possible to accurately determine which fault characteristics have a significant impact on the reliability of the cable, thereby providing a scientific basis for material selection.

[0036] In one embodiment, if Figure 3As shown, in step S20, that is, the step of determining key fault characteristics according to the conventional application scenario, it includes: S201, analyzing the conventional application scenario to determine a corresponding second preset matching threshold and conventional fault characteristics; In this embodiment, conventional application scenarios refer to cable usage scenarios that have been widely verified and applied, and these scenarios usually have clear failure modes and performance requirements. When analyzing these conventional application scenarios, the system will combine historical data and performance in actual applications to determine the conventional fault characteristics that lead to cable failure, such as wear, breakage, short circuit, etc. At the same time, the second preset matching threshold is a standard for evaluating the accuracy of the matching result, which is usually set based on the performance experience of the cable in similar application scenarios. For example, in high-frequency bending scenarios, wear is the main fault feature, so when determining the matching threshold for this scenario, the significant impact of wear on the cable life will be taken into account.

[0037] S202, calculating the matching difference between the matching degree and the first preset matching threshold; In this embodiment, the matching difference between the matching degree and the first preset matching threshold is an indicator to measure the difference between the actual application scenario and the ideal application scenario. The smaller the matching difference, the closer the actual application scenario is to the ideal scenario, and vice versa. Calculating this difference can help engineers determine whether the existing cable design needs to be adjusted, or whether it is necessary to introduce new materials or structures. For example, if the matching degree of a cable design in a high temperature environment is lower than expected, the matching difference is large, indicating that it needs to be optimized for high temperature performance.

[0038] S203. Compare the matching difference with the second preset matching threshold. If the matching difference is greater than the second preset matching threshold, determine the conventional fault feature as a critical fault feature. If the matching difference is less than or equal to the second preset matching threshold, determine the priority of the conventional fault feature. According to the priority, determine the corresponding conventional fault feature as a critical fault feature, and the corresponding conventional fault feature as a potential fault feature, wherein both the critical fault feature and the potential fault feature are considered as factors for material selection data.

[0039] In this embodiment, the comparison between the matching difference and the second preset matching threshold is used to determine which conventional fault features should be prioritized as critical fault features. When the matching difference is greater than the second preset matching threshold, it means that the fault feature plays a key role in the current application and must be solved as a priority to avoid cable failure. For example, if in a drag chain cable application, the matching difference of mechanical wear is much higher than other fault features, mechanical wear will be determined as a critical fault feature and its impact needs to be specially considered. When the matching difference is less than or equal to the second preset matching threshold, the priority of conventional fault features will be further refined to distinguish which are the current problems that must be solved and which are potential problems. This distinction between critical fault features and potential fault features helps to make more accurate decisions in the material selection and design process, thereby improving the reliability and applicability of the cable.

[0040] Specifically, after determining the key failure characteristics, the next step is to select the right material for each sheath layer. The process starts with determining the functional requirements of each sheath layer, including insulation, tensile strength, shielding, and protection. First, based on the key failure characteristics identified, identify the functional properties that each sheath layer should have. For example, if the key failure characteristics involve mechanical wear, the material of the tensile layer will give priority to materials with high tensile strength and wear resistance. Next, use the material selection database to find and screen materials that meet these functional requirements and generate a material selection data table. The physical properties, chemical resistance, environmental adaptability, etc. of each material are listed in detail in the material selection data table. Based on these data, the material selection of each sheath layer is finally determined to ensure that the produced drag chain cable not only meets the technical requirements, but also performs well in actual application scenarios.

[0041] In one embodiment, if Figure 4 As shown, after step S30, that is, after the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, it also includes: S31, determining an optimization path for each of the sheath layers according to the potential fault characteristics; In this embodiment, potential fault characteristics refer to the types of faults that cause cable failure in the current application scenario but have not yet reached a serious level. These characteristics cause problems under specific conditions and therefore need to be optimized in advance. For example, in the design of a drag chain cable, if a certain type of sheath layer develops tiny cracks after long-term use, such cracks have not yet developed to the extent of causing cable failure, but have already shown potential risks. By analyzing these potential fault characteristics, the optimization path for each sheath layer can be determined. The optimization path refers to the improvement measures taken to resolve or prevent these potential faults, such as adjusting the formula of the sheath layer material to enhance its fatigue resistance, or increasing the thickness of the sheath layer to improve its ability to resist mechanical stress. The purpose of determining these optimization paths is to implement corresponding improvements in the production process to extend the service life of the cable and improve its reliability.

[0042] S32, pushing the optimized path to the corresponding interaction window; In this embodiment, the interactive window refers to a platform for information exchange between the user and the system, which is usually presented in the form of a graphical interface or a console. After the optimization path of each sheath layer is determined, this information will be pushed to the interactive window for engineers or technicians to review and confirm. The process of pushing the optimization path may include presenting detailed information such as specific optimization measures, modification suggestions for required materials, and affected production parameters to the user. For example, the system will recommend changing the material of the sheath layer from traditional PVC to more wear-resistant polyurethane, and will show the impact of this change on the overall performance of the cable. In the interactive window, users can view and evaluate these optimization paths, and adjust or confirm them according to actual needs. This push mechanism helps to improve decision-making efficiency and ensure that optimization measures can be applied in production in a timely manner.

[0043] S33, obtaining the interaction data of the interaction window, and updating the production steps of producing the corresponding finished sheathed drag chain cable according to the interaction data.

[0044] In this embodiment, interactive data refers to various types of information entered or selected by the user in the interactive window, such as modification suggestions for the optimization path, material selection preferences, and production parameter adjustment requirements. When the system obtains these interactive data, it will update the original production steps according to the user's input. For example, if the user confirms the replacement of the sheath layer material in the interactive window, the system will automatically update the batching process in the production steps to ensure that the new material can be put into use smoothly. At the same time, the system will also adjust the parameter settings of the production equipment according to the user's selection, such as the temperature and pressure of the extruder, to ensure that the finished sheathed drag chain cable produced meets the optimized design requirements. Through such a feedback mechanism, the system can flexibly respond to user needs and ensure that every step in the production process is consistent with the final product design goals.

[0045] Specifically, after determining the key failure characteristics, the next step is to select the right material for each sheath layer. The process starts with determining the functional requirements of each sheath layer, including insulation, tensile strength, shielding, and protection. First, based on the key failure characteristics identified, identify the functional properties that each sheath layer should have. For example, if the key failure characteristics involve mechanical wear, the material of the tensile layer will give priority to materials with high tensile strength and wear resistance. Next, use the material selection database to find and screen materials that meet these functional requirements and generate a material selection data table. The physical properties, chemical resistance, environmental adaptability, etc. of each material are listed in detail in the material selection data table. Based on these data, the material selection of each sheath layer is finally determined to ensure that the produced drag chain cable not only meets the technical requirements, but also performs well in actual application scenarios.

[0046] In one embodiment, if Figure 5 As shown, in step S60, that is, the step of determining whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determining whether the required application scenario is a conventional application scenario, includes: S601, determining a test result according to the environmental stress, the test result including fault prevention being effective and the efficiency reaching a preset prevention threshold, fault prevention being effective but the efficiency not reaching the preset prevention threshold, and fault prevention being ineffective; In this embodiment, environmental stress refers to various physical and chemical stresses that the cable will withstand during actual use, such as bending stress, wear stress, high temperature or low temperature, etc. These stresses will be simulated during the test to evaluate the performance of the drag chain cable in a specific environment. The test results are the response of the cable after applying these stresses under experimental conditions, including whether a fault occurs and its frequency. The test results are divided into three situations: fault prevention is effective and the efficiency reaches the preset prevention threshold, indicating that the drag chain cable performs well under simulated environmental stress, no obvious faults or failures occur, and this performance meets or exceeds the pre-set standards; fault prevention is effective but the efficiency does not reach the preset prevention threshold, which means that although the cable can withstand environmental stress to a certain extent, its performance does not meet the expected standards and needs further optimization; fault prevention is ineffective, which means that the cable failed to effectively resist stress during the test, resulting in frequent failures, indicating that there are obvious problems with the existing design or material selection, and major adjustments or redesigns are required.

[0047] S602: If the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold, the fault test feature is determined to be a key fault feature, and the required application scenario is determined to be a conventional application scenario; In this embodiment, when the test results show that fault prevention is effective and the efficiency reaches the preset prevention threshold, it means that the current design, material selection and manufacturing process can effectively cope with the simulated environmental stress, and the cable can maintain stable performance under these conditions. At this time, the fault test characteristics are determined as key fault characteristics, indicating that these characteristics play a vital role in the design and application of cables and are the main factors affecting the reliability and life of cables. With the determination of these key fault characteristics, the corresponding demand application scenarios can be considered to have been fully verified and can be included in the application scenario database as conventional application scenarios. This can help engineers quickly match successful design solutions when facing similar needs in the future, reduce the time and cost of repeated testing, and also provide a reliable reference standard for subsequent product development.

[0048] S603. If the test result shows that the fault prevention is effective but the efficiency does not reach the preset prevention threshold, the fault test feature is determined to be a key fault feature, and a new key fault feature actively input by the user is obtained, and the test result is re-determined according to the new key fault feature, until the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, and the required application scenario is determined as a new conventional application scenario; In this embodiment, if the test result shows that fault prevention is effective but the efficiency does not reach the preset prevention threshold, it means that although the current design can prevent the occurrence of faults to a certain extent, its effect is not enough to meet the set standard. Therefore, the fault test feature is still considered to be a key fault feature and needs further optimization and adjustment. To this end, the system allows users to input new key fault features, which come from observations or theoretical analysis in actual applications, aiming to make deeper improvements to the performance of cables under certain specific conditions. For example, users may suggest changing the ratio of sheath materials or modifying the structural design of cables to improve their wear resistance or fatigue resistance. Based on these new key fault features, the system will retest and evaluate the effectiveness of the improvement measures. This process will continue until the test results show that fault prevention is effective and the efficiency reaches the preset prevention threshold. Finally, when this condition is met, the system will update the required application scenario involved to a new conventional application scenario, which means that the optimized design has been proven to be able to operate stably under the corresponding conditions and can be used as a design reference for similar needs in the future.

[0049] S604. If the test result is invalid, produce the corresponding test sheath drag chain cable according to the optimization path or according to the new key fault characteristics actively input by the user, and re-determine the test result until the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, and then determine the required application scenario as a new conventional application scenario.

[0050] In this embodiment, when the test results show that fault prevention is ineffective, it means that the current cable design, material selection or manufacturing process has major deficiencies and cannot effectively resist the simulated environmental stress. In this case, the test sheath drag chain cable must be redesigned and produced according to the previously determined optimization path or the new key fault characteristics actively input by the user. For example, if the test results show that the sheath layer cannot provide sufficient protection in a high temperature environment, it is necessary to use a more high temperature resistant material or increase the thickness of the sheath layer. The re-produced test sheath drag chain cable will be subjected to environmental stress testing again, and the test results will be used to evaluate the effectiveness of the new design. This process will be repeated many times until the test results show that fault prevention is effective and the efficiency reaches the preset prevention threshold. This means that the new design has been fully verified and can stably cope with specific environmental stresses. Finally, when the test reaches this standard, the system will update the corresponding demand application scenario to a new conventional application scenario, indicating that the optimized design has become a reusable reference standard and can be applied to similar engineering projects in the future.

[0051] Specifically, after determining the key failure characteristics, the next step is to select the right material for each sheath layer. The process starts with determining the functional requirements of each sheath layer, including insulation, tensile strength, shielding, and protection. First, based on the key failure characteristics identified, identify the functional properties that each sheath layer should have. For example, if the key failure characteristics involve mechanical wear, the material of the tensile layer will give priority to materials with high tensile strength and wear resistance. Next, use the material selection database to find and screen materials that meet these functional requirements and generate a material selection data table. The physical properties, chemical resistance, environmental adaptability, etc. of each material are listed in detail in the material selection data table. Based on these data, the material selection of each sheath layer is finally determined to ensure that the produced drag chain cable not only meets the technical requirements, but also performs well in actual application scenarios.

[0052] In one embodiment, as shown in the figure, in step S30, i.e., the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, the sheath layer includes an insulating layer, a shielding layer, a tensile layer and a middle lining layer, and the step further includes: S301, determining the element type of each of the key fault characteristics and the degree value corresponding to the element type; In this embodiment, the element types of key fault characteristics refer to the main factors that affect the performance and life of the cable, such as current isolation, mechanical strength, electromagnetic interference, and mechanical wear. The specific degree values ​​of these element types are determined in order to evaluate the contribution and potential impact of each element on the performance of the cable. For example, in high-current application scenarios, the degree value of current isolation is high, which indicates that the cable must have strong insulation capabilities to prevent current leakage or short circuits. In actual operation, the determination of these element types is usually based on test data, application requirements, and historical experience to ensure the reliability and stability of the cable in a specific environment.

[0053] S302, if the element type is a current isolation type, determining material selection data of the insulating layer according to the degree value; In this embodiment, if the element type is determined to be a current isolation type, the material selection data of the cable insulation layer will be selected according to the degree value of the element. The insulation layer is a key part of the cable, and its main function is to prevent current leakage and ensure the safety and stability of the cable. According to the current intensity and operating environment in the actual application scenario, the materials of the insulation layer include polyvinyl chloride (PVC), polyethylene (PE) or cross-linked polyethylene (XLPE), etc. If the degree value of current isolation in the application scenario is high, it is necessary to select a material with higher insulation performance, such as cross-linked polyethylene, to ensure the long-term stable operation of the cable under high voltage or harsh environment.

[0054] S303, if the element type is a mechanical strength type, determining the material selection data of the tensile layer according to the degree value; In this embodiment, if the element type is a mechanical strength type, the material selection data of the tensile layer will be determined based on the degree value of the element. The main function of the tensile layer is to enhance the mechanical strength of the cable so that it can withstand stretching, bending or other mechanical stresses. In application scenarios, if the cable needs to be bent frequently or withstand high tension, such as in cranes or automated production lines, the material selection of the tensile layer will become crucial. At this time, the tensile layer needs to be made of aramid fiber, steel wire or other high-strength materials to ensure that the cable will not break or permanently deform during long-term use, thereby improving the service life and reliability of the cable.

[0055] S304, if the element type is an electromagnetic interference type, determining material selection data of the shielding layer according to the degree value; In this embodiment, if the element type is an electromagnetic interference type, the material selection data of the shielding layer will be determined according to the degree value. The shielding layer is the part of the cable used to reduce or eliminate external electromagnetic interference (EMI), especially in sensitive signal transmission or high-frequency cable applications, the shielding effect is particularly important. Depending on the electromagnetic environment in the actual application scenario, the materials of the shielding layer include copper braided mesh, aluminum foil or other conductive materials. If the degree value of electromagnetic interference is high, thicker and denser shielding materials are required to ensure the stability and anti-interference ability of signal transmission, thereby avoiding data transmission errors or equipment failures caused by external electromagnetic fields.

[0056] S305: If the element type is a mechanical wear type, determine the material selection data of the middle lining layer according to the degree value.

[0057] In this embodiment, if the element type is a mechanical wear type, the material selection data of the middle lining layer will be selected based on the degree value. The main function of the middle lining layer is to provide additional protection to prevent the cable from being damaged by mechanical effects such as friction and wear during use. In application scenarios that require frequent movement or operation, such as drag chain cables, mechanical wear is the main cause of failure. For this reason, the material of the inner lining needs to be selected from materials with high wear resistance and low friction coefficient, such as polyurethane (PU) or nylon, to extend the service life of the cable and reduce cable failures and maintenance costs caused by mechanical wear.

[0058] Specifically, after determining the key failure characteristics, the next step is to select the right material for each sheath layer. The process starts with determining the functional requirements of each sheath layer, including insulation, tensile strength, shielding, and protection. First, based on the key failure characteristics identified, identify the functional properties that each sheath layer should have. For example, if the key failure characteristics involve mechanical wear, the material of the tensile layer will give priority to materials with high tensile strength and wear resistance. Next, use the material selection database to find and screen materials that meet these functional requirements and generate a material selection data table. The physical properties, chemical resistance, environmental adaptability, etc. of each material are listed in detail in the material selection data table. Based on these data, the material selection of each sheath layer is finally determined to ensure that the produced drag chain cable not only meets the technical requirements, but also performs well in actual application scenarios.

[0059] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0060] In one embodiment, a material matching device for a drag chain cable is provided, and the material matching device for a drag chain cable corresponds one-to-one to a material matching method for a drag chain cable in the above embodiment. Figure 7As shown, the material matching device of the drag chain cable includes an acquisition module, a first determination module, a second determination module, a third determination module, a fourth determination module and a fifth determination module. The detailed description of each functional module is as follows: The material matching device of the drag chain cable comprises: An acquisition module is used to acquire the drag chain cable demand information and determine whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; A first determination module is used to determine key fault features according to a corresponding conventional application scenario if a corresponding conventional application scenario is matched; A second determination module is used to determine the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, and produce the corresponding finished sheath drag chain cable according to the material selection data; The third determination module is used to create a demand application scenario according to the drag chain cable demand information if no corresponding conventional application scenario can be matched, determine the associated points between the demand application scenario and the conventional application scenario, determine the fault test characteristics according to the associated points, and produce the corresponding test sheath drag chain cable according to the fault test characteristics; A fourth determination module is used to determine corresponding environmental simulation parameters according to the fault test characteristics, and the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, and the environmental stress includes at least bending stress and wear stress; The fifth determination module is used to determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and whether to determine whether the required application scenario is a conventional application scenario.

[0061] Optionally, the acquisition module includes: A first analysis unit, used for analyzing and generating corresponding drag chain cable demand information according to an acquired external input information source; A matching unit, used to match in a preset conventional application scenario database according to the key requirement parameters determined from the drag chain cable requirement information, and determine the matching degree between each scenario entry in the preset conventional application scenario database according to the key requirement parameters; A first determining unit, configured to determine that the scene entry whose matching degree is greater than a first preset matching threshold is a conventional application scene; Optionally, the first determining module includes: A first analysis unit, configured to analyze the conventional application scenario and determine a corresponding second preset matching threshold and a conventional fault feature; A calculation unit, used for calculating a matching difference between the matching degree and the first preset matching threshold; a comparing unit, configured to compare the matching difference with the second preset matching threshold, and if the matching difference is greater than the second preset matching threshold, determine the conventional fault feature as a critical fault feature, and if the matching difference is less than or equal to the second preset matching threshold, determine the priority of the conventional fault feature, and determine the corresponding conventional fault feature as a critical fault feature and the corresponding conventional fault feature as a potential fault feature according to the priority, wherein both the critical fault feature and the potential fault feature are considered as factors for material selection data; Optionally, the material matching device of the drag chain cable further includes: A sixth determination module, used to determine the optimization path of each of the sheath layers according to the potential fault characteristics; A push module, used for pushing the optimized path to a corresponding interactive window; An updating module, used for acquiring the interaction data of the interaction window, and updating the production steps of producing the corresponding finished sheathed drag chain cable according to the interaction data; Optionally, the fifth determining module includes: A third determining unit is used to determine a test result according to the environmental stress, wherein the test result includes that the fault prevention is effective and the efficiency reaches a preset prevention threshold, the fault prevention is effective but the efficiency does not reach the preset prevention threshold, and the fault prevention is ineffective; A fourth determination unit, configured to determine the fault test feature as a key fault feature and determine the required application scenario as a conventional application scenario if the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold; a fifth determination unit, configured to determine, if the test result shows that the fault prevention is effective but the efficiency does not reach a preset prevention threshold, that the fault test feature is a key fault feature, and obtain a new key fault feature actively input by a user, and re-determine the test result according to the new key fault feature, until the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold, and then determine the required application scenario as a new conventional application scenario; The sixth determination unit is used to produce a corresponding test sheath drag chain cable according to the optimization path or according to a new key fault feature actively input by the user if the test result is invalid, and re-determine the test result until the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold, and then determine the required application scenario as a new conventional application scenario; Optionally, the second determining module includes: a seventh determination unit, configured to determine the element type of each of the key fault characteristics and the degree value corresponding to the element type; an eighth determining unit, configured to determine material selection data of the insulating layer according to the degree value if the element type is a current isolation type; a ninth determining unit, configured to determine material selection data of the tensile layer according to the degree value if the element type is a mechanical strength type; a tenth determining unit, configured to determine material selection data of the shielding layer according to the degree value if the element type is an electromagnetic interference type; The eleventh determining unit is used to determine the material selection data of the middle lining layer according to the degree value if the element type is a mechanical wear type.

[0062] The specific definition of a material matching device for a drag chain cable can be found in the definition of a material matching method for a drag chain cable mentioned above, which will not be repeated here. Each module in the material matching device for a drag chain cable can be implemented in whole or in part by software, hardware, and a combination thereof. Each of the above modules can be embedded in or independent of a processor in a computer device in the form of hardware, or can be stored in a memory in a computer device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules.

[0063] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 8 As shown. The computer device includes a processor, a memory, a network interface and a database connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a material matching method for a drag chain cable is implemented.

[0064] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the following steps when executing the computer program: S10, obtaining drag chain cable demand information, and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; S20. If a corresponding conventional application scenario is matched, determining key fault features according to the conventional application scenario; S30, determining the corresponding sheath layer and material selection data of the sheath layer according to the key fault characteristics, and producing the corresponding finished sheath drag chain cable according to the material selection data; S40. If no corresponding conventional application scenario is matched, a demand application scenario is created according to the drag chain cable demand information, and the associated points between the demand application scenario and the conventional application scenario are determined. According to the associated points, a fault test feature is determined, and according to the fault test feature, a corresponding test sheath drag chain cable is produced; S50, determining corresponding environmental simulation parameters according to the fault test characteristics, wherein the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, wherein the environmental stress includes at least bending stress and wear stress; S60: Determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determine whether the required application scenario is a conventional application scenario.

[0065] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented: S10, obtaining drag chain cable demand information, and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; S20. If a corresponding conventional application scenario is matched, determining key fault features according to the conventional application scenario; S30, determining the corresponding sheath layer and material selection data of the sheath layer according to the key fault characteristics, and producing the corresponding finished sheath drag chain cable according to the material selection data; S40. If no corresponding conventional application scenario is matched, a demand application scenario is created according to the drag chain cable demand information, and the associated points between the demand application scenario and the conventional application scenario are determined. According to the associated points, a fault test feature is determined, and according to the fault test feature, a corresponding test sheath drag chain cable is produced; S50, determining corresponding environmental simulation parameters according to the fault test characteristics, wherein the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, wherein the environmental stress includes at least bending stress and wear stress; S60: Determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determine whether the required application scenario is a conventional application scenario.

[0066] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0067] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0068] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A material matching method for a drag chain cable, characterized in that: The material matching method of a drag chain cable comprises: Obtaining drag chain cable demand information, and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; If a corresponding conventional application scenario is matched, then the key fault characteristics are determined according to the conventional application scenario; According to the key fault characteristics, the corresponding sheath layer and the material selection data of the sheath layer are determined, and according to the material selection data, the corresponding finished sheathed drag chain cable is produced; If no corresponding conventional application scenario can be matched, a demand application scenario is created according to the drag chain cable demand information, and the associated points between the demand application scenario and the conventional application scenario are determined. According to the associated points, the fault test characteristics are determined, and according to the fault test characteristics, the corresponding test sheath drag chain cable is produced; According to the fault test characteristics, corresponding environmental simulation parameters are determined, and the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, and the environmental stress includes at least bending stress and wear stress; According to the test results determined by the environmental stress, it is determined whether the fault test feature is a key fault feature, and whether the required application scenario is a conventional application scenario.

2. A material matching method for a drag chain cable according to claim 1, characterized in that: The step of obtaining the drag chain cable demand information and determining whether a corresponding conventional application scenario is matched according to the drag chain cable demand information includes: Analyze and generate corresponding drag chain cable demand information based on the external input information source obtained; According to the key requirement parameters determined from the drag chain cable requirement information, matching is performed in a preset conventional application scenario database, and the matching degree between each scenario entry in the preset conventional application scenario database is determined according to the key requirement parameters; It is determined that the scenario entry whose matching degree is greater than a first preset matching threshold is a conventional application scenario.

3. A material matching method for a drag chain cable according to claim 2, characterized in that: The step of determining key fault characteristics according to the conventional application scenario includes: Analyze the conventional application scenario to determine the corresponding second preset matching threshold and conventional fault characteristics; Calculating a matching difference between the matching degree and the first preset matching threshold; Compare the matching difference with the second preset matching threshold; if the matching difference is greater than the second preset matching threshold, determine the conventional fault feature as a critical fault feature; if the matching difference is less than or equal to the second preset matching threshold, determine the priority of the conventional fault feature; and determine the corresponding conventional fault feature as a critical fault feature and the corresponding conventional fault feature as a potential fault feature according to the priority; wherein the critical fault feature and the potential fault feature are both considered as factors for material selection data.

4. A material matching method for a drag chain cable according to claim 3, characterized in that: After the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, the method further includes: Determining an optimized path for each of the sheath layers according to the potential fault characteristics; Pushing the optimized path to the corresponding interaction window; The interactive data of the interactive window is obtained, and the production steps of producing the corresponding finished sheathed drag chain cable are updated according to the interactive data.

5. A material matching method for a drag chain cable according to claim 4, characterized in that: The step of determining whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and determining whether the required application scenario is a conventional application scenario, includes: Determine a test result according to the environmental stress, the test result including that the fault prevention is effective and the efficiency reaches a preset prevention threshold, that the fault prevention is effective but the efficiency does not reach the preset prevention threshold, and that the fault prevention is ineffective; If the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, the fault test feature is determined to be a key fault feature, and the required application scenario is determined to be a conventional application scenario; If the test result shows that the fault prevention is effective but the efficiency does not reach the preset prevention threshold, the fault test feature is determined to be a key fault feature, and a new key fault feature actively input by the user is obtained, and the test result is re-determined according to the new key fault feature, until the test result shows that the fault prevention is effective and the efficiency reaches the preset prevention threshold, and the required application scenario is determined as a new conventional application scenario; If the test result is invalid, the corresponding test sheath drag chain cable is produced according to the optimization path or according to the new key fault characteristics actively input by the user, and the test result is re-determined until the test result shows that fault prevention is effective and the efficiency reaches the preset prevention threshold, and the required application scenario is determined as a new conventional application scenario.

6. The material matching method of a drag chain cable according to claim 1, characterized in that: In the step of determining the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, the sheath layer includes an insulating layer, a shielding layer, a tensile layer and a middle lining layer, and the step further includes: Determine the element type of each of the key fault characteristics and the degree value corresponding to the element type; If the element type is a current isolation type, determining the material selection data of the insulating layer according to the degree value; If the element type is a mechanical strength type, determining the material selection data of the tensile layer according to the degree value; If the element type is an electromagnetic interference type, determining the material selection data of the shielding layer according to the degree value; If the element type is a mechanical wear type, the material selection data of the middle lining layer is determined according to the degree value.

7. A material matching device for a drag chain cable, characterized in that: The material matching device of the drag chain cable comprises: An acquisition module is used to acquire the drag chain cable demand information and determine whether a corresponding conventional application scenario is matched according to the drag chain cable demand information; A first determination module is used to determine key fault features according to a corresponding conventional application scenario if a corresponding conventional application scenario is matched; A second determination module is used to determine the corresponding sheath layer and the material selection data of the sheath layer according to the key fault characteristics, and produce the corresponding finished sheath drag chain cable according to the material selection data; The third determination module is used to create a demand application scenario according to the drag chain cable demand information if no corresponding conventional application scenario can be matched, determine the associated points between the demand application scenario and the conventional application scenario, determine the fault test characteristics according to the associated points, and produce the corresponding test sheath drag chain cable according to the fault test characteristics; A fourth determination module is used to determine corresponding environmental simulation parameters according to the fault test characteristics, and the environmental simulation parameters are used to control the corresponding mechanical structure to simulate the corresponding environmental stress applied to the test sheath drag chain cable, and the environmental stress includes at least bending stress and wear stress; The fifth determination module is used to determine whether the fault test feature is a key fault feature according to the test result determined by the environmental stress, and whether to determine whether the required application scenario is a conventional application scenario.

8. A material matching device for a drag chain cable according to claim 7, characterized in that: The acquisition module comprises: A first analysis unit, used for analyzing and generating corresponding drag chain cable demand information according to an acquired external input information source; A matching unit, used to match in a preset conventional application scenario database according to the key requirement parameters determined from the drag chain cable requirement information, and determine the matching degree between each scenario entry in the preset conventional application scenario database according to the key requirement parameters; A first determining unit, configured to determine that the scene entry whose matching degree is greater than a first preset matching threshold is a conventional application scene; The first determining module comprises: A first analysis unit, configured to analyze the conventional application scenario and determine a corresponding second preset matching threshold and a conventional fault feature; A calculation unit, used for calculating a matching difference between the matching degree and the first preset matching threshold; a comparing unit, configured to compare the matching difference with the second preset matching threshold, and if the matching difference is greater than the second preset matching threshold, determine the conventional fault feature as a critical fault feature, and if the matching difference is less than or equal to the second preset matching threshold, determine the priority of the conventional fault feature, and determine the corresponding conventional fault feature as a critical fault feature and the corresponding conventional fault feature as a potential fault feature according to the priority, wherein both the critical fault feature and the potential fault feature are considered as factors for material selection data; The material matching device of the drag chain cable also includes: A sixth determination module, used to determine the optimization path of each of the sheath layers according to the potential fault characteristics; A push module, used for pushing the optimized path to a corresponding interactive window; An updating module, used for acquiring the interaction data of the interaction window, and updating the production steps of producing the corresponding finished sheathed drag chain cable according to the interaction data; The fifth determining module comprises: A third determining unit is used to determine a test result according to the environmental stress, wherein the test result includes that the fault prevention is effective and the efficiency reaches a preset prevention threshold, the fault prevention is effective but the efficiency does not reach the preset prevention threshold, and the fault prevention is ineffective; A fourth determination unit, configured to determine the fault test feature as a key fault feature and determine the required application scenario as a conventional application scenario if the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold; a fifth determination unit, configured to determine, if the test result shows that the fault prevention is effective but the efficiency does not reach a preset prevention threshold, that the fault test feature is a key fault feature, and obtain a new key fault feature actively input by a user, and re-determine the test result according to the new key fault feature, until the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold, and then determine the required application scenario as a new conventional application scenario; The sixth determination unit is used to produce a corresponding test sheath drag chain cable according to the optimization path or according to a new key fault feature actively input by the user if the test result is invalid, and re-determine the test result until the test result shows that the fault prevention is effective and the efficiency reaches a preset prevention threshold, and then determine the required application scenario as a new conventional application scenario; The second determining module comprises: a seventh determination unit, configured to determine the element type of each of the key fault characteristics and the degree value corresponding to the element type; an eighth determining unit, configured to determine material selection data of the insulating layer according to the degree value if the element type is a current isolation type; a ninth determining unit, configured to determine material selection data of the tensile layer according to the degree value if the element type is a mechanical strength type; a tenth determining unit, configured to determine material selection data of the shielding layer according to the degree value if the element type is an electromagnetic interference type; The eleventh determining unit is used to determine the material selection data of the middle lining layer according to the degree value if the element type is a mechanical wear type.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the material matching method for a drag chain cable as described in any one of claims 1 to 6 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of a material matching method for a drag chain cable as described in any one of claims 1 to 6 are implemented.

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