A method and device for generating a forklift pipeline model

By obtaining and modifying the initial parameter documents and models of the forklift pipeline and generating a new pipeline model, the time cost problem during pipeline position optimization or change is solved, and efficient pipeline model update is achieved.

CN114925522BActive Publication Date: 2025-07-22HANGCHA GRP
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210550043.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-05-20
Publication Date
2025-07-22
Estimated Expiration
2042-05-20

AI Technical Summary

Technical Problem

In the prior art, high-voltage forklift pipelines need to frequently switch pipeline models and assembly when optimizing or changing locations, increasing time costs and R&D cycle.

Method used

By obtaining the initial pipeline model and parameter documents, modifying the document using the preset parameters to be modified, a new parameter document is generated, and the initial pipeline model is modified based on the new parameter document to generate a new pipeline model to avoid switching between the pipeline model and the assembly.

Benefits of technology

It reduces the time cost of post-maintenance, shortens the R&D cycle, and improves the efficiency of pipeline position optimization or change.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114925522B_ABST
    Figure CN114925522B_ABST
Patent Text Reader

Abstract

The present application discloses a method and device for generating a forklift pipeline model, relating to the technical field of three-dimensional modeling, including: obtaining an initial pipeline model corresponding to a target forklift pipeline and an initial parameter document containing initial pipeline parameters of the target forklift pipeline; modifying the initial parameter document with preset parameters to be modified to obtain a corresponding new parameter document; and modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model. The present application modifies the initial parameter document containing the initial pipeline parameters of the target forklift pipeline with the preset parameters to be modified to obtain a new parameter document, and then modifies the initial pipeline model corresponding to the target forklift pipeline based on the new parameter document to generate a new pipeline model, thereby reducing the time cost of later maintenance and accelerating the R & D cycle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of 3D modeling, and particularly to a method and device for generating a forklift pipeline model. Background Art

[0002] Currently, due to the large number of high-voltage lines in high-voltage electric forklifts, the large occupied space, and certain layout requirements, and the high-voltage system often adopts liquid cooling, which increases a large number of cooling pipelines. All these pipelines need to be arranged synchronously with each system of the whole vehicle during the virtual prototype design stage. However, changing these pipelines in the later stage will increase a lot of time costs. For example, for a large assembly with thousands of parts, when optimizing or changing the pipeline position, it takes a certain amount of time to find the parameters again during the process of opening the pipeline model and modification. After modification, when returning to the assembly, it also takes a certain amount of time for the assembly to be updated again. That is to say, the switching between the pipeline and the assembly drawing, and the re-update of the assembly will increase the time cost. Even if the time cost can be reduced by increasing the computer performance, this method is not obvious. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a method and device for generating a forklift pipeline model, which can avoid the switching between the pipeline model and the assembly when changing or optimizing the pipeline position, and can avoid finding parameters in the pipeline model sketch, reduce the time cost of later maintenance, and accelerate the R & D cycle. The specific scheme is as follows:

[0004] In a first aspect, the present application discloses a method for generating a forklift pipeline model, including:

[0005] Obtaining an initial pipeline model corresponding to the target forklift pipeline and an initial parameter document containing the initial pipeline parameters of the target forklift pipeline;

[0006] Modifying the initial parameter document with preset parameters to be modified to obtain a corresponding new parameter document;

[0007] Modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model.

[0008] Optionally, before obtaining the initial pipeline model corresponding to the target forklift pipeline and the initial parameter document containing the initial pipeline parameters of the target forklift pipeline, it further includes:

[0009] Determining the initial pipeline parameters corresponding to the target forklift pipeline;

[0010] Generating the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters, and establishing an initial parameter document containing the initial pipeline parameters.

[0011] Optionally, generating the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters includes:

[0012] Determine a 3D modeling platform for pipeline modeling, and generate the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters through the 3D modeling platform.

[0013] Optionally, modifying the initial parameter document with preset parameters to be modified to obtain a corresponding new parameter document includes:

[0014] Construct a parameter modification tool for modifying document parameters;

[0015] Input the preset parameters to be modified into the parameter modification tool to modify the corresponding parameters in the initial parameter document, and obtain a corresponding new parameter document.

[0016] Optionally, modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model includes:

[0017] Convert the format of the new parameter document to obtain a corresponding target format document;

[0018] Modify the initial pipeline model according to the target format document to generate a new pipeline model corresponding to the new parameter document.

[0019] Optionally, converting the format of the new parameter document to obtain a corresponding target format document includes:

[0020] Construct a format conversion tool for converting document formats;

[0021] Input the new parameter document into the format conversion tool for format conversion to obtain the corresponding target format document output by the format conversion tool.

[0022] Optionally, after modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model, it further includes:

[0023] Judge whether the new pipeline model meets the preset conditions;

[0024] If not, adjust the parameters to be modified, and re-execute the step of modifying the initial parameter document with the preset parameters to be modified to obtain a new parameter document.

[0025] In a second aspect, the present application discloses a forklift pipeline model generation device, including:

[0026] An initial information acquisition module, configured to acquire an initial pipeline model corresponding to a target forklift pipeline and an initial parameter document containing initial pipeline parameters of the target forklift pipeline;

[0027] A document modification module, configured to modify the initial parameter document by using preset parameters to be modified to obtain a corresponding new parameter document;

[0028] A model generation module, configured to modify the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model.

[0029] In a third aspect, the present application discloses an electronic device, including:

[0030] A memory, configured to store a computer program;

[0031] A processor, configured to execute the computer program to implement the steps of the forklift pipeline model generation method disclosed above.

[0032] In a fourth aspect, the present application discloses a computer-readable storage medium, configured to store a computer program; wherein, when the computer program is executed by a processor, the steps of the forklift pipeline model generation method disclosed above are implemented.

[0033] It can be seen that the present application provides a forklift pipeline model generation method, including: acquiring an initial pipeline model corresponding to a target forklift pipeline and an initial parameter document containing initial pipeline parameters of the target forklift pipeline; modifying the initial parameter document by using preset parameters to be modified to obtain a corresponding new parameter document; modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model. Thus, the present application modifies the initial parameter document containing the initial pipeline parameters of the target forklift pipeline by using the preset parameters to be modified to obtain a new parameter document, and then modifies the initial pipeline model corresponding to the target forklift pipeline based on the new parameter document to generate a new pipeline model, so as to avoid the switching between the pipeline model and the assembly and be able to avoid searching for parameters in the pipeline model sketch when changing or optimizing the pipeline position, reduce the time cost of later maintenance, and accelerate the R & D cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention, and for those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0035] Figure 1Flow chart of a method for generating a forklift pipeline model disclosed in this application;

[0036] Figure 2 Schematic diagram of initial pipeline parameters of a standardized pipeline disclosed in this application;

[0037] Figure 3 Schematic diagram of initial pipeline parameters of a non-standardized pipeline disclosed in this application;

[0038] Figure 4 Flow chart of a specific method for generating a forklift pipeline model disclosed in this application

[0039] Figure 5 Flow chart of the secondary development implementation of a forklift pipeline model disclosed in this application;

[0040] Figure 6 Schematic diagram of the structure of a device for generating a forklift pipeline model disclosed in this application;

[0041] Figure 7 Schematic diagram of the structure of an electronic device disclosed in this application. Detailed implementation manners

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] Currently, in the prior art, for a large assembly with thousands of parts, when optimizing or changing the pipeline position, it is necessary to open the pipeline model, and it is necessary to re-find parameters during the modification process, thus consuming a certain amount of time. After the modification, when returning to the assembly, the assembly also needs to be updated, which also consumes a certain amount of time. That is to say, the switching between the pipeline and the assembly drawing, and the re-update of the assembly will increase the time cost. For this reason, this application provides a forklift pipeline model generation solution, which can avoid the switching between the pipeline model and the assembly when changing or optimizing the pipeline position, and can avoid finding parameters in the pipeline model sketch, reduce the time cost of later maintenance, and speed up the R & D cycle.

[0044] An embodiment of the present invention discloses a method for generating a forklift pipeline model. Refer to Figure 1 As shown, the method includes:

[0045] Step S11: Obtain an initial pipeline model corresponding to the target forklift pipeline and an initial parameter document containing the initial pipeline parameters of the target forklift pipeline.

[0046] In this embodiment, an initial pipeline model corresponding to the target forklift pipeline is obtained, and an initial parameter document containing initial pipeline parameters of the target forklift pipeline is obtained, and the initial pipeline model also contains initial pipeline parameters.

[0047] In this embodiment, before obtaining the initial pipeline model corresponding to the target forklift pipeline and the initial parameter document containing the initial pipeline parameters of the target forklift pipeline, it also includes: determining the initial pipeline parameters corresponding to the target forklift pipeline; generating the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters, and establishing an initial parameter document containing the initial pipeline parameters. It can be understood that the types of the target forklift pipeline can generally be a shaped pipeline and an unshaped pipeline, wherein a shaped pipeline can refer to a curved pipeline with a special angle, and the unshaped pipeline can refer to a high-voltage line. For example, determine the initial pipeline parameters corresponding to the shaped pipeline, such as Figure 2 As shown, the initial pipeline parameters may include the pipe diameter d, the inflection point coordinates B (x2, y2, z2), the inflection point coordinates C (x3, y3, z3), the inflection point coordinates D (x4, y4, z4) and the starting point coordinates A (x1, y1, z1) and the end point coordinates E (x5, y5, z5). In other words, the fixed pipeline is a broken line path consisting of the pipe diameter, the inflection point coordinates and the starting coordinates. If the initial pipeline parameters corresponding to the non-fixed pipeline are determined, such as Figure 3 As shown, the initial pipeline parameters may include pipe diameter D, control point coordinates b (x7, y7, z7), inflection point coordinates c (x8, y8, z8), inflection point coordinates d (x9, y9, z9), starting point coordinates a (x6, y6, z6) and end point coordinates e (x10, y10, z10), that is, the non-standard pipeline is a β-spline curve consisting of pipe diameter, control point coordinates and starting coordinates as a path. The above coordinates can be added, deleted or modified according to the actual direction of the pipeline.

[0048] Among them, the above-mentioned generation of the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters may also include: determining a three-dimensional modeling platform for pipeline modeling, and generating the initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters through the three-dimensional modeling platform. It should be pointed out that for different pipeline models, the above-mentioned initial parameter documents are the same, but when changing the corresponding initial parameter names, the parameter names in the initial parameter document and the initial pipeline model must correspond one to one. Regarding the generation of the initial pipeline model and the establishment of the initial parameter document, both are operations during initialization, and are only executed once for the same target forklift pipeline.

[0049] Step S12: modifying the initial parameter document using the preset parameters to be modified to obtain a corresponding new parameter document.

[0050] In this embodiment, when it is necessary to optimize or change the position of the pipeline of the target forklift, the corresponding parameters in the initial parameter document can be updated. That is to say, the parameters to be modified are set in advance, and then the corresponding parameters in the above initial parameter document are updated by using the preset parameters to be modified, so as to obtain the corresponding new parameter document. Specifically, a parameter modification tool for modifying document parameters is constructed; the preset parameters to be modified are input into the parameter modification tool to modify the corresponding parameters in the initial parameter document, and the corresponding new parameter document is obtained. For example, a parameter modification tool for modifying document parameters is written, and then the initial parameter document is modified by the written parameter modification program by using the preset parameters to be modified, and then the corresponding new parameter document is generated.

[0051] Step S13: Modify the initial pipeline model based on the new parameter document to generate the corresponding new pipeline model.

[0052] In this embodiment, after using the preset parameters to be modified to modify the corresponding parameters in the initial parameter document to obtain the corresponding new parameter document, the initial pipeline model corresponding to the pipeline of the target forklift is modified based on the new parameter document to generate the corresponding new pipeline model, and the generated new pipeline model will not cause the update of the assembly. It should be noted that when modifying the initial pipeline model based on the above new parameter document, the format of the new parameter document needs to be converted to obtain the corresponding target format document, and then the initial pipeline model is modified according to the target format document to generate a new pipeline model corresponding to the new parameter document. Specifically, a format conversion tool for converting document formats is constructed; the new parameter document is input into the format conversion tool for format conversion to obtain the corresponding target format document output by the format conversion tool. That is to say, the format conversion of the new parameter document can be completed by the above constructed format conversion tool. For example, a corresponding format modification program is written, and then the above new parameter document is converted into a script language recognizable by the target modeling software, such as VBS (Visual Basic Script), that is, a script language based on Visual Basic, and then through the corresponding execution program, the above script language is executed. For example, the target modeling software can modify the above initial pipeline model in the background according to the content of the script language to generate a new pipeline model. That is to say, by inputting the parameters to be modified that need to be changed and running the corresponding program, the required pipeline model can be obtained. This method is simple, reliable and easy to integrate, and is convenient for engineers to operate and use in practical applications.

[0053] In this embodiment, after modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model, the following steps may further be included: determining whether the new pipeline model meets a preset condition; if not, adjusting the parameter to be modified and re-executing the step of modifying the initial parameter document with the preset parameter to be modified to obtain a new parameter document. It can be understood that after generating the corresponding new pipeline model, it is also necessary to determine whether the new pipeline model meets the preset condition, that is, to determine whether the new pipeline model meets the actual requirements. If not, the above-mentioned parameter to be modified set in advance is returned for adjustment, and then the step of modifying the initial parameter document with the preset parameter to be modified to obtain a new parameter document is re-executed. If it meets the requirements, it indicates that the change or optimization of the pipeline position for this time is completed.

[0054] For example, as Figure 4As shown, in practical applications, for the virtual prototype in the 3D modeling platform, it is necessary to measure the components with arranged pipelines and plan the basic pipeline routes in combination with the body shape. For example, the high-voltage line connecting the controller and the motor uses a non-standard pipeline, and the water pump and the water tank use a standard pipeline. Among them, the above 3D modeling platform can use ZW3D (i.e., the 3D CAD / CAM integrated software product of ZWSOFT), SolidWorks (i.e., the 3D parametric design software), etc. Therefore, when determining the initial pipeline parameters of the target forklift pipeline, the built-in measurement tool in the 3D modeling platform can be used to determine the initial pipeline parameters. During initialization, according to the value of the initial pipeline parameters, the corresponding initial pipeline model can be generated through the feature modeling command in the above 3D modeling platform, and the initial pipeline model is saved in the format with the modeling process and features of the above 3D modeling platform, and an initial parameter document containing the initial pipeline parameters of the target forklift pipeline is established. When it is necessary to optimize or change the position of the forklift pipeline, the initial parameter document corresponding to the target forklift pipeline can be selected through the parameter modification program, and the parameter to be modified is input. The parameters corresponding to the initial parameter document will be automatically modified and saved, and the modified document is used as the new parameter document. However, the new parameter document cannot be directly recognized by the 3D modeling platform and needs to be modified through the format modification program to convert the new parameter document into a scripting language that the 3D modeling platform can recognize. Then, through the execution program, the above scripting language is executed, so that the 3D modeling platform can modify the initial pipeline model in the background according to the content of the scripting language and generate a new pipeline model. Finally, it can also be judged whether the new pipeline model meets the preset conditions. If not, the parameter to be modified is adjusted, and the step of modifying the initial parameter document with the preset parameter to be modified to obtain a new parameter document is re-executed. If it meets the conditions, it means that the change or optimization of the pipeline position this time is completed, and the parameter modification this time is ended. It should be noted that 3D modeling software usually has a scripting language interface that can be recognized for convenient secondary development. Among them, secondary development refers to, as Figure 5 shown, the initial parameter document recording the initial parameters is modified through the parameter modification program to generate a new parameter document, and the new parameter document is converted into a scripting language that can be recognized by the 3D modeling platform through the format modification program, and then the scripting language is executed through the execution program to generate a new pipeline model.

[0055] It can be seen that the embodiment of the present application modifies the initial parameter document containing the initial pipeline parameters of the target forklift pipeline with the preset parameter to be modified to obtain a new parameter document, and then modifies the initial pipeline model corresponding to the target forklift pipeline based on the new parameter document to generate a new pipeline model, so as to avoid the switching between the pipeline model and the assembly and avoid searching for parameters in the pipeline model sketch when changing or optimizing the pipeline position, reduce the time cost of later maintenance, and speed up the R & D cycle.

[0056] Correspondingly, an embodiment of the present application also discloses a forklift pipeline model generation device. Refer to Figure 6 As shown, the device includes:

[0057] An initial information acquisition module 11, configured to acquire an initial pipeline model corresponding to a target forklift pipeline and an initial parameter document containing initial pipeline parameters of the target forklift pipeline;

[0058] A document modification module 12, configured to modify the initial parameter document by using preset parameters to be modified to obtain a corresponding new parameter document;

[0059] A model generation module 13, configured to modify the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model.

[0060] As can be seen from the above, in this embodiment, the initial parameter document containing the initial pipeline parameters of the target forklift pipeline is modified by using the preset parameters to be modified to obtain a new parameter document, and then the initial pipeline model corresponding to the target forklift pipeline is modified based on the new parameter document to generate a new pipeline model, so as to avoid the switching between the pipeline model and the assembly and avoid searching for parameters in the pipeline model sketch when changing or optimizing the pipeline position, reduce the time cost of later maintenance, and speed up the R & D cycle.

[0061] In some specific embodiments, the forklift pipeline model generation device may further specifically include:

[0062] An initial parameter determination module, configured to determine the initial pipeline parameters corresponding to the target forklift pipeline;

[0063] An initial model generation module, configured to generate an initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters;

[0064] An initial document establishment module, configured to establish an initial parameter document containing the initial pipeline parameters.

[0065] In some specific embodiments, the initial model generation module may specifically include:

[0066] A modeling platform determination unit, configured to determine a three-dimensional modeling platform for pipeline modeling;

[0067] An initial model generation unit, configured to generate an initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters through the three-dimensional modeling platform.

[0068] In some specific embodiments, the document modification module 12 may specifically include:

[0069] A modification tool construction unit for constructing a parameter modification tool for modifying document parameters;

[0070] A parameter input unit for inputting preset parameters to be modified into the parameter modification tool to modify the corresponding parameters in the initial parameter document, thereby obtaining a corresponding new parameter document.

[0071] In some specific embodiments, the model generation module 13 may specifically include:

[0072] A format conversion unit for performing format conversion on the new parameter document to obtain a corresponding target format document;

[0073] A model modification unit for modifying the initial pipeline model according to the target format document to generate a new pipeline model corresponding to the new parameter document.

[0074] In some specific embodiments, the format conversion unit may specifically include:

[0075] A conversion tool construction subunit for constructing a format conversion tool for converting document formats;

[0076] A format conversion subunit for inputting the new parameter document into the format conversion tool for format conversion to obtain the corresponding target format document output by the format conversion tool.

[0077] In some specific embodiments, the forklift pipeline model generation device may further specifically include:

[0078] A condition judgment module for judging whether the new pipeline model meets a preset condition;

[0079] A parameter adjustment module for, when the new pipeline model does not meet the preset condition, adjusting the parameters to be modified and re - executing the step of modifying the initial parameter document with the preset parameters to be modified to obtain a new parameter document.

[0080] Furthermore, an embodiment of the present application also provides an electronic device. Figure 7 It is a structural diagram of an electronic device 20 shown according to an exemplary embodiment, and the content in the figure should not be considered as any limitation on the scope of use of the present application.

[0081] Figure 7Schematic diagram of the structure of an electronic device 20 provided by an embodiment of the present application. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input / output interface 25, and a communication bus 26. Among them, the memory 22 is used to store a computer program, and the computer program is loaded and executed by the processor 21 to implement the relevant steps in the forklift pipeline model generation method disclosed in any of the foregoing embodiments. Additionally, the electronic device 20 in this embodiment may specifically be an electronic computer.

[0082] In this embodiment, the power supply 23 is used to provide operating voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and external devices, and the communication protocol it follows can be any communication protocol applicable to the technical solution of the present application, and specific limitations are not imposed here; the input / output interface 25 is used to obtain external input data or output data to the outside, and its specific interface type can be selected according to specific application needs, and no specific limitations are made here.

[0083] In addition, as a carrier for resource storage, the memory 22 can be a read-only memory, a random access memory, a disk, or an optical disc, etc., and the resources stored thereon can include an operating system 221, a computer program 222, etc., and the storage method can be temporary storage or permanent storage.

[0084] Among them, the operating system 221 is used to manage and control each hardware device on the electronic device 20 and the computer program 222, and it can be Windows Server, Netware, Unix, Linux, etc. In addition to the computer program that can be used to complete the forklift pipeline model generation method executed by the electronic device 20 disclosed in any of the foregoing embodiments, the computer program 222 can further include computer programs that can be used to complete other specific tasks.

[0085] Furthermore, an embodiment of the present application also discloses a computer-readable storage medium, in which a computer program is stored, and when the computer program is loaded and executed by a processor, the steps of the forklift pipeline model generation method disclosed in any of the foregoing embodiments are implemented.

[0086] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0087] Finally, it should also be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0088] The above has introduced in detail a method and device for generating a forklift pipeline model provided by the present invention. Specific examples are used in this text to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A method for generating a forklift pipeline model, characterized in that, Including: Using the measurement tools provided in the 3D modeling platform to determine the initial pipeline parameters corresponding to the target forklift pipelines. The target forklift pipelines include shaped pipelines and non-shaped pipelines. The shaped pipelines are bent pipelines with special angles, and the non-shaped pipelines are high-voltage lines. The shaped pipelines include a broken-line path composed of pipe diameters, inflection point coordinates, and starting coordinates. Determining the initial pipeline parameters corresponding to the shaped pipelines includes pipe diameters, inflection point coordinates, starting point coordinates, and ending point coordinates. The non-shaped pipelines are β-spline curves composed of pipe diameters, control point coordinates, and starting coordinates as paths. Determining the initial pipeline parameters corresponding to the non-shaped pipelines includes pipe diameters, control point coordinates, inflection point coordinates, starting point coordinates, and ending point coordinates; Generating an initial pipeline model corresponding to the target forklift pipelines based on the initial pipeline parameters, and establishing an initial parameter document containing the initial pipeline parameters; Obtaining the initial pipeline model corresponding to the target forklift pipelines and the initial parameter document containing the initial pipeline parameters of the target forklift pipelines; Modifying the initial parameter document using the preset parameters to be modified to obtain a corresponding new parameter document. The preset parameters to be modified are used to optimize or change the position of the target forklift pipelines; Among them, the step of modifying the initial parameter document using the preset parameters to be modified to obtain a corresponding new parameter document includes: constructing a parameter modification tool for modifying document parameters; inputting the preset parameters to be modified into the parameter modification tool to modify the corresponding parameters in the initial parameter document to obtain a corresponding new parameter document; Modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model; Among them, the step of modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model includes: constructing a format conversion tool for converting document formats; inputting the new parameter document into the format conversion tool for format conversion to obtain a corresponding target format document output by the format conversion tool. The target format document is a script language recognizable by the target modeling software; modifying the initial pipeline model according to the target format document to generate a new pipeline model corresponding to the new parameter document.

2. The forklift pipeline model generation method according to claim 1, wherein The step of generating the initial pipeline model corresponding to the target forklift pipelines based on the initial pipeline parameters includes: Determining a 3D modeling platform for pipeline modeling, and generating the initial pipeline model corresponding to the target forklift pipelines based on the initial pipeline parameters through the 3D modeling platform.

3. The method for generating a forklift pipeline model according to any one of claims 1 or 2, characterized in that After modifying the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model, it further includes: Judging whether the new pipeline model meets the preset conditions; If not, adjusting the parameters to be modified and re-executing the step of modifying the initial parameter document using the preset parameters to be modified to obtain a new parameter document.

4. A forklift pipeline model generation device, characterized in that Including: An initial parameter determination module, configured to determine initial pipeline parameters corresponding to a target forklift pipeline by using a measurement tool provided in a 3D modeling platform. The target forklift pipeline includes a shaped pipeline and an unshaped pipeline. The shaped pipeline is a bent pipeline with a special angle, and the unshaped pipeline is a high-voltage line. The shaped pipeline includes a broken line path composed of a pipe diameter, inflection point coordinates, and starting coordinates. Determining the initial pipeline parameters corresponding to the shaped pipeline includes a pipe diameter, inflection point coordinates, starting point coordinates, and ending point coordinates. The unshaped pipeline is a β-spline curve composed of a pipe diameter, control point coordinates, and starting coordinates as the path. Determining the initial pipeline parameters corresponding to the unshaped pipeline includes a pipe diameter, control point coordinates, inflection point coordinates, starting point coordinates, and ending point coordinates; An initial model generation module, configured to generate an initial pipeline model corresponding to the target forklift pipeline based on the initial pipeline parameters, and establish an initial parameter document containing the initial pipeline parameters; An initial information acquisition module, configured to acquire the initial pipeline model corresponding to the target forklift pipeline and the initial parameter document containing the initial pipeline parameters of the target forklift pipeline; A document modification module, configured to modify the initial parameter document by using preset parameters to be modified to obtain a corresponding new parameter document. The preset parameters to be modified are used to optimize or change the position of the target forklift pipeline; Among them, the document modification module is specifically configured to: construct a parameter modification tool for modifying document parameters; input the preset parameters to be modified into the parameter modification tool to modify the corresponding parameters in the initial parameter document to obtain a corresponding new parameter document; A model generation module, configured to modify the initial pipeline model based on the new parameter document to generate a corresponding new pipeline model; Among them, the model generation module is specifically configured to: construct a format conversion tool for converting document formats; input the new parameter document into the format conversion tool for format conversion to obtain a corresponding target format document output by the format conversion tool. The target format document is a scripting language recognizable by a target modeling software; modify the initial pipeline model according to the target format document to generate a new pipeline model corresponding to the new parameter document.

Citation Information

Patent Citations

  • Pipeline optimization design method and exhaust pipeline

    CN111783219A

  • Finite element parameterized model modeling method and system and storage medium

    CN113297764A