Engineering machinery design control method and device, storage medium and program product

Abstract

The invention relates to an engineering machinery design control method and device, a storage medium and a program product. The engineering machinery design control method comprises the following steps: acquiring target parameters of a complete machine and all levels of components of target engineering machinery; parameter design values of the whole machine and all levels of components of the target engineering machinery are obtained; current component information is displayed outwards, and the information comprises at least one of a target parameter and a parameter design value; and in response to the target penetration instruction, related component information of the current component is obtained and displayed, and the related components comprise at least one of an upstream component and a downstream component. The target penetration and tracking comparison can be realized, the deviation between the design value and the target value can be found and corrected in time, and the design correctness can be ensured.

Description

Technical Field

[0001] The present disclosure relates to the technical field of engineering machinery design control, and particularly relates to a method and device for engineering machinery design control, a storage medium, and a program product. Background Art

[0002] In the related art, the design of engineering machinery mainly relies on offline design, with poor collaboration between specialties. The initial determination of design goals depends on manual work with low efficiency, and the transmission of goals and indicators is carried out by oral and instant communication methods without digital means support. Summary of the Invention

[0003] The inventors have found through research that in the related art, it is impossible to penetrate key design indicators such as cost and weight in the design process of engineering machinery products into the design of each system, subsystem, and component, and the penetration of the indicator realization process, resulting in the inability of various activities in product design to be strongly associated with the design goal, leading to a common situation of over-standard design, deviation between design output and goal, repeated design, and long design cycle.

[0004] In view of at least one of the above technical problems, the present disclosure provides a method and device for engineering machinery design control, a storage medium, and a program product, which can achieve goal penetration and tracking comparison, timely discover the deviation between the design value and the target value and correct it in time, thereby ensuring the correctness of the design.

[0005] According to one aspect of the present disclosure, a method for engineering machinery design control is provided, including:

[0006] Obtain the target parameters of the whole machine and each level of components of the target engineering machinery;

[0007] Obtain the parameter design values of the whole machine and each level of components of the target engineering machinery;

[0008] Display the current component information externally, where the information includes at least one of the target parameters and the parameter design values;

[0009] In response to a target penetration instruction, obtain and display the relevant component information of the current component, where the relevant components include at least one of upstream components and downstream components.

[0010] In some embodiments of the present disclosure, the target penetration instruction includes at least one of an upward search instruction, a downward search instruction, and a full-link search instruction.

[0011] In some embodiments of the present disclosure, the obtaining and displaying the relevant component information of the current component in response to the target penetration instruction includes at least one of the following steps:

[0012] In response to the upward search instruction, obtain and display the upstream component information of the current component;

[0013] In response to a downward search instruction, obtain and display information on downstream components of the current component;

[0014] In response to a full-link search instruction, obtain and display all relevant component information of the current component, where the all relevant components include upstream components and downstream components.

[0015] In some embodiments of the present disclosure, the construction machinery design control method further includes:

[0016] Conduct a comparative analysis on the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components.

[0017] In some embodiments of the present disclosure, the conducting a comparative analysis on the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components includes:

[0018] Determine the deviation values of the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components;

[0019] Track according to the parameter penetration situation to determine the cause of the deviation;

[0020] Judge whether the deviation value is acceptable.

[0021] In some embodiments of the present disclosure, the construction machinery design control method further includes:

[0022] Obtain the competitor product parameters of the target construction machinery;

[0023] Obtain the historical product parameters of the target construction machinery;

[0024] Compare the design objectives of the target construction machinery with the competitor product parameters and historical product parameters to determine the target parameters of the target construction machinery;

[0025] Conduct the design of the target construction machinery according to the target parameters of the target construction machinery.

[0026] In some embodiments of the present disclosure, the conducting the design of the target construction machinery according to the target parameters of the target construction machinery includes:

[0027] Disassemble the target construction machinery according to the target parameters of the target construction machinery, where the target parameters include cost objectives, weight objectives, and performance objectives.

[0028] In some embodiments of the present disclosure, the disassembling the target construction machinery according to the target parameters of the target construction machinery includes:

[0029] Establish a disassembly mode and disassembly template library for the cost objectives, weight objectives, and performance objectives of the whole construction machinery;

[0030] Disassemble the target parameters of the whole construction machinery with components as the core, and establish the relationships among the whole-machine target, the first-level component design target, the second-level component design target, and the third-level component design target;

[0031] Establish the relationships among the whole-machine target parameters, the first-level component design target parameters, the second-level component design target parameters, and the third-level component design target parameters.

[0032] In some embodiments of the present disclosure, the established disassembly template library for the cost target, weight target, and performance target of the whole construction machinery includes:

[0033] Taking the product model of the target construction machinery as the main line, establish a product weight target disassembly template library, a product cost target disassembly template library, and a product performance target disassembly template library.

[0034] In some embodiments of the present disclosure, the disassembling the target parameters of the whole construction machinery with components as the core includes:

[0035] Disassemble the weight target of the whole construction machinery into the weight targets of the first-level weight decomposition items, the second-level weight decomposition items, and the third-level weight decomposition items;

[0036] Disassemble the cost target of the whole construction machinery into the cost targets of the first-level cost decomposition items, the second-level cost decomposition items, and the third-level cost decomposition items;

[0037] Disassemble the performance target of the whole construction machinery into the performance targets of the first-level components, the second-level components, and the third-level components.

[0038] In some embodiments of the present disclosure, the construction machinery design control method further includes:

[0039] Calculate the cost target of the components after disassembling the target construction machinery according to the component types, wherein the component types of the disassembled components include purchased parts and structural parts, and the structural parts include outsourced parts and self-made parts.

[0040] In some embodiments of the present disclosure, the calculating the cost target of the components after disassembling the target construction machinery according to the component types includes:

[0041] When the component type is a purchased part or an outsourced part, determine whether the component has a material number;

[0042] When the component has a material number, synchronize the unit price and reference unit price of the component in the product data management system through the material number;

[0043] When the component has no material number, search for similar parts of the component in the product data management system to determine the virtual reference price.

[0044] In some embodiments of the present disclosure, calculating the cost targets of the components after disassembling the target construction machinery according to component types includes:

[0045] In the case where the component type is a self-made part, determine the unit price of the raw materials according to the actual price of the raw materials, the expert coefficient, and the correction coefficient;

[0046] Determine the cost of the self-made part according to the unit price of the raw materials and the weight of the component in the product data management system.

[0047] In some embodiments of the present disclosure, the construction machinery design control method further includes: establishing a target classification library to classify the target construction machinery, wherein the target classification library includes at least one of a whole machine target parameter library, a function and special configuration requirement library, a legal regulation requirement library, and a mine avoidance requirement library.

[0048] In some embodiments of the present disclosure, comparing the design target of the target construction machinery with the competitor parameters and historical product parameters to determine the target parameters of the target construction machinery includes:

[0049] Compare the design target of the target construction machinery with the competitor parameters and historical product parameters to determine the target parameters of the target construction machinery, wherein the target parameters of the target construction machinery are better than or equal to the competitor parameters and historical product parameters.

[0050] In some embodiments of the present disclosure, the construction machinery design control method further includes: determining the design target of the target construction machinery, wherein the design target includes at least one of a cost target, a weight target, a whole machine performance target, a special configuration target, a legal regulation type target, and a mine avoidance type target.

[0051] In some embodiments of the present disclosure, the construction machinery design control method further includes:

[0052] Determine the design targets of the components after disassembling the target construction machinery;

[0053] Send the design targets of the components to the component design terminal so that the component design terminal can perform component design.

[0054] According to another aspect of the present disclosure, there is provided a construction machinery design control device, including:

[0055] A target parameter acquisition module, configured to acquire the target parameters of the whole machine and all levels of components of the target construction machinery;

[0056] A design value acquisition module, configured to acquire the parameter design values of the whole machine and all levels of components of the target construction machinery;

[0057] An information display module, configured to externally display current component information, where the information includes at least one of target parameters and parameter design values;

[0058] A target penetration module, configured to obtain and display relevant component information of the current component in response to a target penetration instruction, where the relevant components include at least one of upstream components and downstream components.

[0059] According to another aspect of the present disclosure, there is provided a construction machinery design control device, including:

[0060] A memory, configured to store instructions; and

[0061] A processor, configured to execute the instructions, so that the construction machinery design control device implements the construction machinery design control method as described in any one of the above embodiments.

[0062] According to another aspect of the present disclosure, there is provided a computer-readable storage medium, where the computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the construction machinery design control method as described in any one of the above embodiments is implemented.

[0063] According to another aspect of the present disclosure, there is provided a computer program product, including a computer program, where when the computer program is executed by a processor, the construction machinery design control method as described in any one of the above embodiments is implemented.

[0064] The present disclosure can achieve target penetration and tracking comparison, timely discover the deviation between the design value and the target value and correct it in time, so as to ensure the correctness of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure 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 some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0066] Figure 1 Schematic diagrams of some embodiments of the construction machinery design control method of the present disclosure.

[0067] Figure 2 Schematic diagram of penetration for upward parameter search in some embodiments of the present disclosure.

[0068] Figure 3 Schematic diagram of penetration for downward parameter search in some embodiments of the present disclosure.

[0069] Figure 4Schematic diagram of penetration of full-link search parameters in some embodiments of the present disclosure.

[0070] Figure 5 Schematic diagram of some other embodiments of the engineering machinery design control method of the present disclosure.

[0071] Figure 6 Schematic diagram of the whole machine cost classification principle in some embodiments of the present disclosure.

[0072] Figure 7 Schematic diagram of the structure of some embodiments of the engineering machinery design control device of the present disclosure.

[0073] Figure 8 Schematic diagram of the structure of some other embodiments of the engineering machinery design control device of the present disclosure. Detailed implementation manners

[0074] Next, the technical solutions in the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present disclosure.

[0075] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present disclosure.

[0076] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationship.

[0077] For technologies, methods and devices known to those of ordinary skill in the relevant art, they may not be discussed in detail, but where appropriate, the technologies, methods and devices should be regarded as part of the specification.

[0078] In all the examples shown and discussed here, any specific value should be construed as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values.

[0079] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0080] The inventor also found through research that: the setting of the target value in the related technology is usually based on referring to historical product data and competitor product data. These information are stored discretely, making it inconvenient to search and difficult to compare in a timely manner, resulting in low efficiency in target setting.

[0081] The decomposition and transfer of the related technology target are carried out offline. Generally, the design values of each component are obtained through inquiry, and the design values of each component are obtained at the stage close to the end of the detailed design. If a deviation between the design value and the target value is found, corrective measures are taken afterwards.

[0082] The related technology has low target setting efficiency, the target cannot be managed in a penetrative manner, it cannot ensure that the design process is carried out around the design target value, the deviation between the design value and the target value cannot be discovered and corrected in a timely manner, the correctness of the design cannot be guaranteed, resulting in repeated design and extended design cycle.

[0083] In view of at least one of the above technical problems, the present disclosure provides a construction machinery design control method, device, storage medium and program product, which will be described below through embodiments.

[0084] Figure 1 It is a schematic diagram of some embodiments of the construction machinery design control method of the present disclosure. Figure 1 The embodiment can be executed by the construction machinery design control device of the present disclosure. As Figure 1 shown, Figure 1 The method of the embodiment can include at least one step of step 1 to step 4.

[0085] Step 1, obtain the target parameters of the whole machine and each level of components of the target construction machinery.

[0086] In some embodiments of the present disclosure, the components at each level may include primary components, secondary components, tertiary components, etc. Among them, the whole machine includes at least one primary component, each primary component includes at least one secondary component, and each secondary component includes at least one tertiary component.

[0087] In some embodiments of the present disclosure, the target parameter may be a parameter target value.

[0088] Step 2, obtain the parameter design values of the whole machine and each level of components of the target construction machinery.

[0089] Step 3, externally display the current component information, where the information includes at least one of the target parameter and the parameter design value.

[0090] Step 4, in response to the target penetration instruction, obtain and display the related component information of the current component, where the related components include at least one of the upstream component and the downstream component.

[0091] The above embodiments of the present disclosure disclose a construction machinery design method for target penetration and tracking comparison, which solves the problems of low design target setting efficiency, inability to timely penetrate and check the target values before the end of the detailed product design, and inability to timely correct the design, resulting in design rework and long design cycles.

[0092] In some embodiments of the present disclosure, the target penetration instruction may include at least one of an upward search instruction, a downward search instruction, and a full-link search instruction.

[0093] In some embodiments of the present disclosure, the construction machinery design control method may further include:

[0094] Step 5, comparing and analyzing the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components.

[0095] In some embodiments of the present disclosure, Step 5 may include: design target penetration and tracking comparison.

[0096] In some embodiments of the present disclosure, Step 5 may include: at the time of target design, based on the target parameter library of the whole machine, the design targets, parameters are disassembled with each level of components and their parameters, and the correlation relationships between the parameters are established. During the design process, every time a component designer completes a design, the actual value is entered into the system, and the system records the parameters at each level for parameter design values and compares and analyzes them with the target values. The difference value will promptly remind the general designer for inspection, as shown in Table 1 in detail. Table 1 is the design target penetration and tracking comparison table.

[0097] Table 1

[0098] In some embodiments of the present disclosure, Step 5 may include at least one of Step 51 to Step 53.

[0099] Step 51, determining the deviation values of the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components.

[0100] Step 52, tracking according to the parameter penetration situation to determine the deviation cause.

[0101] In some embodiments of the present disclosure, Step 52 may include: tracking and analyzing the deviation cause through the parameter penetration situation.

[0102] In some embodiments of the present disclosure, Step 52 may be executed by a construction machinery design control device.

[0103] In some embodiments of the present disclosure, Step 52 may be executed by a user such as a general designer through a construction machinery design control device.

[0104] In some embodiments of the present disclosure, step 52 may include at least one of steps 521 to 523.

[0105] Step 521, in response to an upward search instruction, obtain and display information about the upstream component of the current component.

[0106] In some embodiments of the present disclosure, step 521 may include: in response to a user such as the chief designer clicking on the "↑" (upward search instruction symbol) in Table 1, obtain and display the situation of the upstream component or parameter of the current parameter.

[0107] Figure 2 It is a penetration schematic diagram for upward searching parameters in some embodiments of the present disclosure. As Figure 2 shown, the component to which design target 1 belongs is the whole machine, the target value is 12m (12 meters), and the design value is 12m; the component to which current parameter 1 belongs is the whole machine, the target value is 12m, and the design value is 12.1m; the upstream parameter 1 found by upward penetration belongs to the whole machine, the target value is 18m, and the design value is 17.5m.

[0108] Step 522, in response to a downward search instruction, obtain and display information about the downstream component of the current component.

[0109] In some embodiments of the present disclosure, step 522 may include: in response to a user such as the chief designer clicking on the "↓" (downward search instruction symbol) in Table 1, obtain and display the situation of the downstream component or parameter of the current parameter.

[0110] Figure 3 It is a penetration schematic diagram for downward searching parameters in some embodiments of the present disclosure. As Figure 3 shown, the component to which current parameter 1 belongs is the whole machine, the target value is 12m, and the design value is 12.1m; the downstream parameter 1 found by downward penetration belongs to the component name, the target value is 4m, and the design value is 4.1m.

[0111] Step 523, in response to a full-link search instruction, obtain and display all relevant component information of the current component, where the all relevant components include upstream components and downstream components.

[0112] In some embodiments of the present disclosure, step 523 may include: in response to a user such as the chief designer clicking on the "○" (full-link search instruction symbol) in Table 1, obtain and display the situation of all relevant components or parameters of the current parameter.

[0113] Figure 4 It is a penetration schematic diagram for full-link searching parameters in some embodiments of the present disclosure. As Figure 4As shown, the component to which Design Goal 1 belongs is the whole machine, the target value is 12m, and the design value is 12m; the component to which Current Parameter 1 belongs is the whole machine, the target value is 12m, and the design value is 12.1m; the upstream parameter 1 found through full-link penetration belongs to the whole machine, the target value is 18m, and the design value is 17.5m; the downstream parameter 1 found through full-link penetration belongs to the component name, the target value is 4m, and the design value is 4.1m.

[0114] During the penetration process of the above embodiments of the present disclosure, the difference between the design value and the target value will be marked.

[0115] Step 53, determine whether the deviation value is acceptable.

[0116] In some embodiments of the present disclosure, Step 53 may include: displaying the deviation value outwardly so that the overall designer can analyze whether the deviation part is acceptable or concessionally acceptable, or select rejection in the "acceptance status" and require the component designer to modify.

[0117] In the above embodiments of the present disclosure, during the target design process, a digital system can be used to record the design value of the design goal and form a comparison and tracking table of the actual value and the target value, so that the overall designer can timely analyze the deviation and correct the design.

[0118] Figure 5 It is a schematic diagram of some other embodiments of the engineering machinery design control method of the present disclosure. Figure 5 The embodiment can be executed by the engineering machinery design control device of the present disclosure. As Figure 5 shown, Figure 5 The method of the embodiment may include at least one step of Step 100 to Step 300.

[0119] Step 100, establish a target classification library to classify the target engineering machinery, where the target classification library includes at least one of a whole machine target parameter library, a function and special configuration requirement library, a legal and regulatory requirement library, and a mine avoidance requirement library.

[0120] In some embodiments of the present disclosure, Step 100 may include: performing target classification management.

[0121] In some embodiments of the present disclosure, Step 100 may include: classifying and managing the target according to the characteristics of the engineering machinery requirements and product characteristics, such as whole machine target parameters, special configuration requirements, regulatory requirements of the target market, design mines that must be avoided, etc.

[0122] In some embodiments of the present disclosure, the whole machine target parameter library takes the product as the main line and manages the key and basic performance parameters at the whole machine level. The main content is shown in Table 2. Table 2 is the whole machine target parameter library table.

[0123] Table 2

[0124] In some embodiments of the present disclosure, the function and special configuration requirement library takes the product as the main line to manage the related functions and configurations of the special requirements of users. The main content is shown in Table 3. Table 3 is the function and special configuration requirement library.

[0125] Table 3

[0126] In some embodiments of the present disclosure, the laws and regulations requirement library takes the product as the main line to manage the laws and regulations requirements of each sales region. The main content is shown in Table 4. Table 4 is the laws and regulations requirement library, where CE is the European Conformity Certification.

[0127] Table 4

[0128] In some embodiments of the present disclosure, the mine avoidance requirement library takes the product as the main line. By summarizing the experience of experts, the existing mine avoidance requirements such as the feedback of internal and external market failures and the failure mode analysis, the main content is shown in Table 5. Table 5 is the mine avoidance requirement library.

[0129] Table 5

[0130] The above embodiments of the present disclosure can classify and manage the objectives and store them in a structured manner by establishing classification rules for the product objectives, constructing four types of objective libraries. Based on the structured objective libraries, the standardized management of the objectives and the subsequent objective penetration management and tracking can be established. The above embodiments of the present disclosure can design a competitor library and a historical product library based on the classified objectives, manage the target design values and actual values of the historical product library, and provide a basis for subsequent rapid target design.

[0131] Step 200, target design and target allocation.

[0132] In some embodiments of the present disclosure, step 200 may include at least one of steps 210 to 230.

[0133] Step 210, target design.

[0134] In some embodiments of the present disclosure, step 210 may include: disassembling the target construction machinery according to the target parameters of the target construction machinery.

[0135] In some embodiments of the present disclosure, the target parameters include parameters such as cost target, weight target, and performance target.

[0136] In some embodiments of the present disclosure, step 210 may include at least one of steps 211 to 212.

[0137] Step 211, disassembling the cost target, weight target, and performance target.

[0138] In some embodiments of the present disclosure, step 211 may include: disassembling the cost, weight, and basic performance targets.

[0139] In some embodiments of the present disclosure, step 211 includes at least one of steps (1) to (3).

[0140] Step (1), establishing a disassembly mode and disassembly template library for the cost target, weight target, and performance target of the whole construction machinery.

[0141] In some embodiments of the present disclosure, step (1) may include: taking the product model of the target construction machinery as the main line, establishing a product weight target disassembly template library, a product cost target disassembly template library, and a product performance target disassembly template library.

[0142] In some embodiments of the present disclosure, the cost and weight of the product are very key overall machine indicators of construction machinery products. Based on the product characteristics, a product cost target disassembly template library and a product weight target disassembly template library are established taking the product model as the main line.

[0143] Step (2), disassembling the target parameters of the whole construction machinery with components as the core, and establishing the relationship between the overall machine target, the design target of the first-level components, the design target of the second-level components, and the design target of the third-level components.

[0144] Step (3), establishing the relationship between the overall machine target parameters, the first-level component design target parameters, the second-level component design target parameters, and the third-level component design target parameters.

[0145] In some embodiments of the present disclosure, steps (2) and (3) may include at least one of steps (2-1) to (2-4).

[0146] Step (2-1), splitting the weight target of the whole construction machinery into the weight targets of the first-level weight decomposition items (I-level weight decomposition items), the second-level weight decomposition items (II-level weight decomposition items), and the third-level weight decomposition items (III-level weight decomposition items).

[0147] In some embodiments of the present disclosure, step (2-1) may include: analyzing the product weight composition, and through analysis and verification, formulating a product weight target disassembly template library as shown in Table 6, and the detailed content is shown in Table 6.

[0148] Table 6

[0149] In Table 6, for the Class-I weight breakdown items: After expert demonstration and verification, the main components of the product are included in the Class-I weight breakdown items, and the remaining parts are included in the "Others" item to ensure the focus of the goal and the efficiency of tracking; for the Class-II weight breakdown items: the main parts disassembled from the Class-I items; for the Class-III weight breakdown items: the main parts disassembled from the Class-II items; Others: the components of the whole machine other than the above.

[0150] In step (2-2), break down the cost target of the whole construction machinery into the cost targets of the Class-I cost breakdown items (Cost Class-I items), Class-II cost breakdown items (Cost Class-II items), and Class-III cost breakdown items (Cost Class-III items).

[0151] In some embodiments of the present disclosure, step (2-2) may include: generating a product cost target breakdown template library.

[0152] In some embodiments of the present disclosure, step (2-2) may include: analyzing the product cost composition, differentiating by component value and cost calculation method, and formulating classification principles: dividing into two major categories of purchased parts and structural parts, and the structural parts are divided into two categories of self-made parts and outsourced parts, as Figure 6 shown. Figure 6 is a schematic diagram of the whole machine cost classification principle in some embodiments of the present disclosure. As Figure 6 shown, for the outsourced parts, purchase the raw materials by oneself, cooperate with an outsourced unit for processing, and then purchase them back at the agreed price.

[0153] In some embodiments of the present disclosure, step (2-2) may include: through analysis and verification, formulate a product cost target breakdown template library as shown in Table 7, and the detailed content is shown in Table 7.

[0154] Table 7

[0155] In Table 7, for the Cost Class-I items: After expert demonstration and verification, list the components / systems with large value as Class-I, and the remaining parts are included in the "Others" item to ensure the focus of the goal and the efficiency of tracking. The subsequent types are mainly purchased parts, outsourced parts, and self-made parts. For the Cost Class-I items of the purchased part type, there is no Class-II classification. For the Cost Class-II items: the main parts disassembled from the Class-I items. For the Cost Class-II items of the purchased part type, there is no Class-III classification. Cost Class-III: the main parts disassembled from the Class-II items. Others: the components of the whole machine other than the above.

[0156] In step (2-3), calculate the cost targets of the components of the target construction machinery after disassembly according to the component types, where the component types of the disassembled components include purchased parts and structural parts, and the structural parts include outsourced parts and self-made parts.

[0157] In some embodiments of the present disclosure, step (2-3) may include: a product cost target calculation algorithm.

[0158] In some embodiments of the present disclosure, step (2-3) may include at least one of step (2-3-1) and step (2-3-2).

[0159] Step (2-3-1), calculating the cost of purchased parts or outsourced parts.

[0160] In some embodiments of the present disclosure, step (2-3-1) may include at least one of step (2-3-1-1) and step (2-3-1-3).

[0161] Step (2-3-1-1), when the part type is a purchased part or an outsourced part, determining whether the part has a material number.

[0162] Step (2-3-1-2), when the part has a material number, integrating the PDM (Product Data Management) system, and synchronizing the unit price and reference unit price of the part in the product data management system through the material number.

[0163] Step (2-3-1-3), when the part has no material number, searching for a similar part of the part in the product data management system, and determining and filling in a virtual reference price.

[0164] Step (2-3-2), calculating the cost of self-made parts.

[0165] In some embodiments of the present disclosure, step (2-3-2) may include at least one of step (2-3-2-1) and step (2-3-2-2).

[0166] Step (2-3-2-1), when the part type is a self-made part, determining the unit price of the raw material according to the actual price of the raw material, the expert coefficient, and the correction coefficient.

[0167] In some embodiments of the present disclosure, step (2-3-2-1) may include: based on expert experience, formulating a raw material price table for the product as shown in Table 8, and determining the unit price of the raw material. Table 8 is a table of raw material prices and calculation methods.

[0168] Table 8

[0169] Step (2-3-2-2), determining the cost of self-made parts according to the unit price of the raw material and the weight of the part in the product data management system.

[0170] In some embodiments of the present disclosure, step (2-3-2-2) may include: integrating PDM, synchronizing the weights in the PDM system, and the cost of self-made parts = unit price of raw materials * weight.

[0171] The above embodiments of the present disclosure can establish proprietary target decomposition rules for weight and cost based on product characteristics, classify the cost composition, and establish different cost calculation algorithms to form a set of weight and cost decomposition template libraries. The weight and cost decomposition template libraries of the above embodiments of the present disclosure will guide the subsequent decomposition, design, accounting, and tracking of product cost and weight indicators.

[0172] Step (2-4): Decompose the performance objectives of the construction machinery whole machine into the performance objectives of first-level components, second-level components, and third-level components.

[0173] In some embodiments of the present disclosure, step (2-4) may include: performing basic performance objective decomposition.

[0174] In some embodiments of the present disclosure, step (2-4) may include: analyzing and statistically processing the common basic performance objectives of the product to establish a product basic performance objective decomposition template library as shown in Table 9.

[0175] Table 9

[0176] Step 212: Decompose other whole machine objectives.

[0177] In some embodiments of the present disclosure, step 212 may include: classifying other objectives according to step 100 based on the design principle and decomposing them to specific systems / subsystems / components to undertake the objectives.

[0178] Step 220: Comparative analysis of design objectives with historical products and competing products

[0179] In some embodiments of the present disclosure, step 220 may include at least one of steps 221 to 224.

[0180] Step 221: Obtain the parameters of competing products of the target construction machinery.

[0181] In some embodiments of the present disclosure, step 221 may include: generating a competing product library, where the competing product library is managed mainly based on brands and competing products and is mainly divided into 4 parts: competing product index library, competing product configuration library, competing product laws and regulations target management library, and competing product minefield avoidance target management library.

[0182] In some embodiments of the present disclosure, as shown in Table 10, there is a competitor index library. In the competitor index library, the parameter types are divided into three categories: cost, weight, and others. The cost and weight parameter details are loaded based on the product cost / weight target decomposition template library.

[0183] Table 10

[0184] In some embodiments of the present disclosure, as shown in Table 11, there is a competitor configuration library.

[0185] Table 11

[0186] In some embodiments of the present disclosure, as shown in Table 12, there is a competitor legal and regulatory target management library.

[0187] Table 12

[0188] In some embodiments of the present disclosure, as shown in Table 13, there is a competitor minefield avoidance target management library.

[0189] Table 13

[0190] Step 222: Obtain the historical product parameters of the target construction machinery.

[0191] In some embodiments of the present disclosure, Step 222 may include: generating a historical product target management library.

[0192] In some embodiments of the present disclosure, the historical product target management library mainly includes the whole machine target and decomposition library, special function configuration management library, legal and regulatory target management library, and minefield avoidance target management library.

[0193] In some embodiments of the present disclosure, as shown in Table 14, there is the whole machine target and decomposition library of the historical product. The whole machine target and decomposition library of the historical product takes the product as the main line and manages the whole machine level target structure tree. The main content is as shown in Table 14.

[0194] Table 14

[0195] In Table 14, the parameter types in the historical target parameter library are divided into four categories: cost, weight, whole machine, and others. The cost and weight parameter details are loaded based on the product cost / weight target decomposition template library; the whole machine category is the basic performance target of the whole machine product, which is selected and loaded from the product basic performance target decomposition template library.

[0196] In some embodiments of the present disclosure, as shown in Table 15, there is a special function configuration management library for historical products. The special function configuration management library for historical products takes the product as the main line, associates the relevant functions and configurations of special user requirements with up to two levels of components, and the main content is shown in Table 15.

[0197] Table 15

[0198] In some embodiments of the present disclosure, as shown in Table 16, there is a legal and regulatory target management library for historical products. The legal and regulatory target management library for historical products takes the product as the main line, converts the legal and regulatory requirements of each sales region into design targets and assigns them to each component, and the main content is shown in Table 16.

[0199] Table 16

[0200] In some embodiments of the present disclosure, as shown in Table 17, there is a mine avoidance target management library for historical products. The mine avoidance target management library for historical products takes the product as the main line, converts the existing mine avoidance requirements such as internal and external market fault feedback and failure mode analysis into specific design targets and decomposes them to components at all levels, and the main content is shown in Table 17.

[0201] Table 17

[0202] Step 223: Compare the design targets of the target construction machinery with the parameters of competing products and historical product parameters to determine the target parameters of the target construction machinery.

[0203] In some embodiments of the present disclosure, Step 223 may include at least one of Step 2231 and Step 2232.

[0204] Step 2231: Determine the design targets of the target construction machinery, where the design targets include at least one of a cost target, a weight target, an overall machine performance target, a special configuration target, a legal and regulatory type target, and a mine avoidance type target.

[0205] In some embodiments of the present disclosure, Step 2231 may include: Based on the specific requirements of the product and combining with the target classification in Step 100, establish the design targets for developing new products, which are divided into six parts: cost target, weight target, overall machine basic performance target, special configuration target, legal and regulatory type target, and mine avoidance type target.

[0206] The above embodiments of the present disclosure establish a set of product target design modes based on competing products and historical products, which are refined into six types of design modes for cost targets, weight targets, basic performance targets of the whole machine, special configuration targets, legal and regulatory targets, and mine avoidance targets, comprehensively covering the comparison design of all targets.

[0207] Step 2232: Compare the design targets of the target construction machinery with the parameters of competing products and historical products to determine the target parameters of the target construction machinery, where the target parameters of the target construction machinery are better than or equal to the parameters of competing products and historical products.

[0208] In some embodiments of the present disclosure, step 2232 may include: For each of the six parts of the design targets in step 2231, historical products and competing products can be selected for target comparison.

[0209] In some embodiments of the present disclosure, step 2232 may include at least one of steps 1) to 4).

[0210] Step 1): Select the historical products and competing products to be compared. As shown in Table 18, Table 18 is the selection table of historical products and competing products.

[0211] Table 18

[0212] Step 2): Load the historical products and competing products targets and display the differences from the new product targets.

[0213] In some embodiments of the present disclosure, 3 historical products and competing products can be selected respectively.

[0214] Step 3): Identify the parameter values where the currently newly developed product is different from the historical products and competing products. The different values are shown underlined, and the same values are displayed normally.

[0215] Step 4): Process tracking and difference analysis: During the design process, the specific situation of each current target can be dynamically obtained. Click the update flag to obtain the latest target design situation and perform difference analysis with the target values of historical products and competing products.

[0216] The following will separately explain the six design targets and comparisons in step 2231.

[0217] First, for the cost target design and comparison part, the system content is shown in Table 19. Table 19 is the cost target design and comparison table.

[0218] Table 19

[0219] In Table 19, the parameter names are the contents in the cost target breakdown template library loaded when selecting products, and each product has fixed details.

[0220] Second, for the weight target design and comparison part, the system content is shown in Table 19, and Table 19 is the weight target design and comparison table.

[0221] Table 20

[0222] In Table 20, the weight parameter names are the contents in the weight target breakdown template library loaded when selecting products, and each product has fixed details.

[0223] Third, for the overall machine basic performance target design and comparison part, the system content is shown in Table 21, and Table 21 is the overall machine basic performance target design and comparison table.

[0224] Table 21

[0225] In Table 21, the allocated components are the components related to undertaking this parameter, and the allocated component parameters are the key design parameters of the components related to undertaking this parameter. The parameters formed by the above two will be stored in the overall machine target parameter library table as shown in Table 22.

[0226] Table 22

[0227] Fourth, for the special configuration target design and comparison part, the system content is shown in Table 23, and Table 23 is the special configuration target design and comparison table.

[0228] Table 23

[0229] Fifth, for the legal and regulatory target design and comparison part, the system content is shown in Table 24, and Table 24 is the legal and regulatory target design and comparison table.

[0230] Table 24

[0231] Sixth, for the minefield avoidance target design and comparison part, the system content is shown in Table 25, and Table 25 is the minefield avoidance target design and comparison table.

[0232] Table 25

[0233] Step 224: Carry out the design of the target construction machinery according to the target parameters of the target construction machinery.

[0234] Step 230: Target allocation.

[0235] In some embodiments of the present disclosure, step 230 may include: determining the design objectives of the components after the target construction machinery is disassembled; and sending the design objectives of the components to the component design terminal so that the component design terminal can perform component design.

[0236] In some embodiments of the present disclosure, step 230 may include: after the overall designer confirms the design objectives, according to the design of the six types of objectives and the associated component relationships described in step 2231, the system automatically assigns the objectives to the corresponding component designers, and the component designers carry out design work around the design objectives.

[0237] Step 300, design objective penetration and tracking comparison.

[0238] In some embodiments of the present disclosure, step 300 may include: Figure 1 At least one of steps 1 to 5 in the embodiments.

[0239] In the above embodiments of the present disclosure, during the target disassembly process, the overall machine target is disassembled with components as the core disassembly target, and the relationship of overall machine target - primary component design target - secondary component design target - tertiary component design target is established, and then the correlation relationship between parameters is established; based on this relationship, in the design process, the target values and actual values are recorded to form an overall machine target parameter library table, which shows the relationship between the overall machine and the parameters of each level of components, establishes the data relationship basis for target penetration management and tracking, supports the establishment of the full-link relationship of each parameter, and displays the full-link relationship of each parameter with the help of the system. When there is a difference between the actual value and the target value, it is determined whether this situation is acceptable. For the unacceptable part in the above embodiments of the present disclosure, relevant personnel can be notified in time for design adjustment.

[0240] The above embodiments of the present disclosure can achieve classified management of objectives; the above embodiments of the present disclosure have established objective libraries for competing products and historical products; the above embodiments of the present disclosure have established disassembly modes and template libraries for cost, weight, and overall machine basic performance objectives. The overall machine target is disassembled with components as the core disassembly target, and the relationship of overall machine target - primary component design target - secondary component design target - tertiary component design target is established, and then the correlation relationship between parameters is established; the above embodiments of the present disclosure have established six types of objective design modes based on competing products and historical products; in the above embodiments of the present disclosure, the overall designer designs the product target value based on the objectives of competing products and historical products and the six types of objective design modes to achieve "better than the old model, better than competing products".

[0241] In the design process of the above embodiments of the present disclosure, a digital system is used to record the design values of the design objectives and form a comparison and tracking table of the actual values and the target values, form a whole-machine target parameter library table, trace the target penetration relationship, form a full-link relationship diagram of the parameters, and support the overall designer to analyze and judge whether it is necessary to readjust the design when there is a difference between the actual value and the target value.

[0242] The above embodiments of the present disclosure can achieve penetrative management of the objectives. The above embodiments of the present disclosure can ensure that the design process is carried out around the design target values. The above embodiments of the present disclosure can achieve target penetration and tracking comparison, timely discover the deviation between the design value and the target value and correct it in time, so as to ensure the correctness of the design.

[0243] The above embodiments of the present disclosure improve the setting efficiency of the design objectives. The target values can be penetrated and verified in time before the end of the detailed design of the product. The above embodiments of the present disclosure can correct the design in time.

[0244] Figure 7 It is a structural schematic diagram of some embodiments of the engineering machinery design control device of the present disclosure. As Figure 7 shown, the engineering machinery design control device of the present disclosure may include a target parameter acquisition module 71, a design value acquisition module 72, an information display module 73, and a target penetration module 74.

[0245] The target parameter acquisition module 71 is configured to acquire the target parameters of the whole machine and each level of components of the target engineering machinery.

[0246] The design value acquisition module 72 is configured to acquire the parameter design values of the whole machine and each level of components of the target engineering machinery.

[0247] The information display module 73 is configured to externally display the current component information, where the information includes at least one of the target parameters and the parameter design values.

[0248] The target penetration module 74 is configured to, in response to a target penetration instruction, acquire and display the relevant component information of the current component, where the relevant components include at least one of the upstream components and the downstream components.

[0249] In some embodiments of the present disclosure, the target penetration instruction may include at least one of an upward search instruction, a downward search instruction, and a full-link search instruction.

[0250] In some embodiments of the present disclosure, the target penetration module 74 is configured to perform at least one of the following operations: in response to an upward search instruction, obtain and display the upstream component information of the current component; in response to a downward search instruction, obtain and display the downstream component information of the current component; in response to a full-link search instruction, obtain and display all relevant component information of the current component, where the all relevant components include the upstream component and the downstream component.

[0251] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure may also be configured to compare and analyze the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components.

[0252] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure compares and analyzes the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components, it may be configured to determine the deviation values of the target parameters of the whole machine and each level of components, as well as the parameter design values of the whole machine and each level of components; track according to the parameter penetration situation to determine the deviation cause; and judge whether the deviation value is acceptable.

[0253] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure may also be configured to obtain the competitor parameters of the target engineering machinery; obtain the historical product parameters of the target engineering machinery; compare the design objectives of the target engineering machinery with the competitor parameters and the historical product parameters to determine the target parameters of the target engineering machinery; and perform the design of the target engineering machinery according to the target parameters of the target engineering machinery.

[0254] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure performs the design of the target engineering machinery according to the target parameters of the target engineering machinery, it may be configured to disassemble the target engineering machinery according to the target parameters of the target engineering machinery, where the target parameters include the cost target, the weight target, and the performance target.

[0255] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure disassembles the target engineering machinery according to the target parameters of the target engineering machinery, it may be configured to establish a disassembly mode and a disassembly template library for the cost target, the weight target, and the performance target of the whole engineering machinery; disassemble the target parameters of the whole engineering machinery with components as the core to establish the relationship between the whole machine target, the first-level component design target, the second-level component design target, and the third-level component design target; and establish the relationship between the whole machine target parameters, the first-level component design target parameters, the second-level component design target parameters, and the third-level component design target parameters.

[0256] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure establishes a disassembly template library for the cost target, weight target, and performance target of the whole engineering machinery, it can be configured to establish a product weight target disassembly template library, a product cost target disassembly template library, and a product performance target disassembly template library with the product model of the target engineering machinery as the main line.

[0257] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure disassembles the target parameters of the whole engineering machinery with components as the core, it can be configured to disassemble the weight target of the whole engineering machinery into weight targets of primary weight decomposition items, secondary weight decomposition items, and tertiary weight decomposition items; disassemble the cost target of the whole engineering machinery into cost targets of primary cost decomposition items, secondary cost decomposition items, and tertiary cost decomposition items; and disassemble the performance target of the whole engineering machinery into performance targets of primary components, secondary components, and tertiary components.

[0258] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure can also be configured to calculate the cost target of the components after disassembling the target engineering machinery according to the component type, where the component types of the disassembled components include purchased parts and structural parts, and the structural parts include outsourced parts and self-made parts.

[0259] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure calculates the cost target of the components after disassembling the target engineering machinery according to the component type, it can be configured to determine whether the component has a material number when the component type is a purchased part or an outsourced part; synchronize the unit price and reference unit price of the component in the product data management system through the material number when the component has a material number; and find similar parts of the component in the product data management system to determine the virtual reference price when the component has no material number.

[0260] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure calculates the cost target of the components after disassembling the target engineering machinery according to the component type, it can be configured to determine the raw material unit price according to the actual price of the raw material, the expert coefficient, and the correction coefficient when the component type is a self-made part; and determine the cost of the self-made part according to the raw material unit price and the weight of the component in the product data management system.

[0261] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure can also be configured to establish a target classification library to classify the target engineering machinery, where the target classification library includes at least one of a whole machine target parameter library, a function and special configuration requirement library, a legal regulation requirement library, and a minefield avoidance requirement library.

[0262] In some embodiments of the present disclosure, when the engineering machinery design control device of the present disclosure compares the design objectives of the target engineering machinery with the competitor product parameters and historical product parameters to determine the target parameters of the target engineering machinery, it can be configured to compare the design objectives of the target engineering machinery with the competitor product parameters and historical product parameters to determine the target parameters of the target engineering machinery, wherein the target parameters of the target engineering machinery are better than or equal to the competitor product parameters and historical product parameters.

[0263] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure can also be configured to determine the design objectives of the target engineering machinery, wherein the design objectives include at least one of a cost objective, a weight objective, an overall machine performance objective, a special configuration objective, a legal and regulatory objective, and a minefield avoidance objective.

[0264] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure can also be configured to determine the design objectives of the components after the target engineering machinery is disassembled; send the design objectives of the components to the component design terminal for component design.

[0265] In some embodiments of the present disclosure, the engineering machinery design control device of the present disclosure can be configured to implement the engineering machinery design control method described in any of the above embodiments.

[0266] The above embodiments of the present disclosure disclose an engineering machinery design method and device for target penetration and tracking comparison, which solve the technical problems in the related art of low design objective setting efficiency, inability to penetrate and check the target value in time for design correction before the detailed product design, resulting in repeated design and a long design cycle.

[0267] The above embodiments of the present disclosure establish a target classification library: classify the targets into 4 categories, and fix the main target forms and target contents of each category (overall machine target parameter library, function and special configuration requirement library, legal and regulatory requirement library, minefield avoidance requirement library). The above embodiments of the present disclosure establish an overall machine cost target disassembly mode and design a cost calculation algorithm; the above embodiments of the present disclosure establish an overall machine weight target disassembly mode.

[0268] The above embodiments of the present disclosure establish 4 categories of competitor target libraries based on the target classification library; establish 4 categories of historical product target libraries based on the target classification library; establish six-category target design modes based on competitors and historical products. The above embodiments of the present disclosure establish a method for target penetration and tracking during the design process, and can display and analyze target penetration and tracking with the help of the system.

[0269] Through the targeted design of the target classification method that conforms to the product characteristics, the above embodiments of the present disclosure quickly design the current target by combining the advantages of competing products and historical products, ensuring the rationality and advancement of the target design; through the establishment of the target details and breakdown mode of cost and weight, the above embodiments of the present disclosure can quickly achieve the penetration and process management of cost and weight targets; the six types of target design modes for competing products and historical products in the above embodiments of the present disclosure can refine the design, penetration, tracking, and comparison of targets, ensuring that the product design has better targets; through the target penetration and comparison in the design process, the above embodiments of the present disclosure can timely correct the design that deviates from the target, and can quickly design around better targets, realizing that the design meets the target requirements.

[0270] Figure 8 It is a schematic structural diagram of some other embodiments of the construction machinery design control device of the present disclosure. As Figure 8 shown, the construction machinery design control device of the present disclosure may include a memory 81 and a processor 82.

[0271] The memory 81 is used to store instructions. The processor 82 is coupled to the memory 81, and the processor 82 is configured to execute the construction machinery design control method involved in the above embodiments based on the instructions stored in the memory.

[0272] As Figure 8 shown, the construction machinery design control device further includes a communication interface 83 for information interaction with other devices. At the same time, the construction machinery design control device further includes a bus 84, and the processor 82, the communication interface 83, and the memory 81 complete mutual communication through the bus 84.

[0273] The memory 81 may include a high-speed RAM memory, and may also include a non-volatile memory, such as at least one disk memory. The memory 81 may also be a memory array. The memory 81 may also be partitioned, and the blocks may be combined into virtual volumes according to certain rules.

[0274] In addition, the processor 82 may be a central processing unit CPU, or may be an application-specific integrated circuit ASIC, or may be one or more integrated circuits configured to implement the embodiments of the present disclosure.

[0275] The above embodiments of the present disclosure relate to a construction machinery design method and device for target penetration and tracking comparison, belonging to the composite field of digitization and mechanical engineering.

[0276] According to another aspect of the present disclosure, there is provided a computer program product including a computer program, wherein the computer program, when executed by a processor, implements the construction machinery design control method as described in any of the above embodiments.

[0277] According to another aspect of the present disclosure, there is provided a computer-readable storage medium, wherein the computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the engineering machinery design control method described in any of the above embodiments is implemented.

[0278] The computer-readable storage medium of the present disclosure can be implemented as a non-transitory computer-readable storage medium.

[0279] The above embodiments of the present disclosure set efficient and better goals for engineering machinery, perform target penetration throughout the process, and conduct comparative analysis of target values and actual values, ensuring that the general designer can timely grasp the deviation between the design process and the goals, and can timely adjust the design activities to ensure that the design meets the target requirements. The above embodiments of the present disclosure fully make design experience and knowledge explicit and empower the design, and realize the structured accumulation of knowledge. The rapid and convenient design goal decomposition and penetration also fit the design process of engineering machinery. The above embodiments of the present disclosure realize the full-process management of design goals for the first time.

[0280] Those skilled in the art should understand that the embodiments of the present disclosure can be provided as a method, an apparatus, or a computer program product. Therefore, the present disclosure can take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present disclosure can take the form of a computer program product implemented on one or more computer-usable non-transitory storage media (including but not limited to disk memories, CD-ROMs, optical memories, etc.) containing computer-usable program codes.

[0281] The present disclosure is described with reference to the flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to the embodiments of the present disclosure. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing devices to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing devices generate a device for implementing the functions specified in Figure 1 one process or multiple processes and / or blocks Figure 1 one block or multiple blocks.

[0282] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory generate a manufactured article including an instruction device, and the instruction device implements the functions in Figure 1 one process or multiple processes and / or blocks Figure 1The functions specified in one or more boxes.

[0283] These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operation steps are executed on the computer or other programmable device to generate a computer-implemented process. Thus, the instructions executed on the computer or other programmable device provide for implementing the steps of the functions specified in one Figure 1 one process or more processes and / or boxes Figure 1 step of the functions specified in one or more boxes.

[0284] The construction machinery design control device, target parameter acquisition module, design value acquisition module, information display module, and target penetration module described above can be implemented as a general-purpose processor, programmable logic controller, digital signal processor (DSP), application-specific integrated circuit (ASIC), field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or any suitable combination thereof for performing the functions described in this disclosure.

[0285] Those of ordinary skill in the art can understand that all or part of the steps of the methods in the above embodiments of this disclosure can be completed by hardware, and the hardware can be implemented as a general-purpose processor, programmable logic controller, digital signal processor, application-specific integrated circuit, field-programmable gate array, or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or any suitable combination thereof for performing the methods described in this disclosure.

[0286] So far, this disclosure has been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can clearly understand how to implement the technical solutions disclosed here based on the above description.

[0287] Those of ordinary skill in the art can understand that all or part of the steps of implementing the above embodiments can be completed by hardware or by a program instructing the relevant hardware. The program can be stored in a non-transitory computer-readable storage medium. The storage media mentioned above can be a read-only memory, a magnetic disk, an optical disk, etc.

[0288] The description of this disclosure is given for purposes of illustration and description, and is not intended to be exhaustive or to limit this disclosure to the form disclosed. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles and practical applications of this disclosure, and to enable those of ordinary skill in the art to understand this disclosure and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. A construction machinery design control method, comprising: Obtain target parameters of the entire machine and various levels of components of the target engineering machinery; Obtaining the parameter design values ​​of the whole machine and various levels of components of the target engineering machinery; Displaying current component information externally, wherein the information includes at least one of a target parameter and a parameter design value; In response to the target penetration instruction, relevant component information of the current component is acquired and displayed, wherein the relevant components include at least one of an upstream component and a downstream component.

2. The engineering machinery design control method according to claim 1, wherein: The target penetration instruction includes at least one of an upward search instruction, a downward search instruction, and a full-link search instruction; In response to the target penetration instruction, acquiring and displaying the relevant component information of the current component includes at least one of the following steps: In response to an upward search instruction, obtaining and displaying upstream component information of the current component; In response to a downward search instruction, acquiring and displaying downstream component information of a current component; In response to the full-link search instruction, all relevant component information of the current component is acquired and displayed, wherein all relevant components include upstream components and downstream components.

3. The engineering machinery design control method according to claim 1 or 2, further comprising: Compare and analyze the target parameters of the whole machine and components at each level, as well as the parameter design values ​​of the whole machine and components at each level.

4. The engineering machinery design control method according to claim 3, wherein: The comparative analysis of the target parameters of the whole machine and the components at each level, and the parameter design values ​​of the whole machine and the components at each level includes: Determine the target parameters of the whole machine and components at each level, as well as the deviation values ​​of the parameter design values ​​of the whole machine and components at each level; Track the parameter penetration and determine the cause of the deviation; It is determined whether the deviation value is acceptable.

5. The engineering machinery design control method according to claim 1 or 2, further comprising: Obtain the competitive product parameters of the target engineering machinery; Obtain historical product parameters of target construction machinery; Compare the design objectives of the target engineering machinery with the parameters of competing products and historical products to determine the target parameters of the target engineering machinery; Design the target engineering machinery according to the target parameters of the target engineering machinery.

6. The engineering machinery design control method according to claim 5, wherein: The designing of the target engineering machinery according to the target parameters of the target engineering machinery includes: The target engineering machinery is disassembled according to target parameters of the target engineering machinery, wherein the target parameters include a cost target, a weight target and a performance target.

7. The engineering machinery design control method according to claim 6, wherein: The disassembling of the target engineering machinery according to the target parameters of the target engineering machinery includes: Establish disassembly models and disassembly template libraries for the cost, weight and performance targets of complete construction machinery; The target parameters of the whole construction machinery are disassembled with components as the core, and the relationship between the whole machine target, the first-level component design target, the second-level component design target and the third-level component design target is established; Establish the relationship between the whole machine target parameters, the first-level component design target parameters, the second-level component design target parameters and the third-level component design target parameters.

8. The engineering machinery design control method according to claim 7, wherein: The disassembly template library for establishing the cost target, weight target, and performance target of the complete engineering machinery includes: Taking the product model of the target engineering machinery as the main line, establish the product weight target disassembly template library, product cost target disassembly template library and product performance target disassembly template library.

9. The engineering machinery design control method according to claim 7, wherein: The target parameters of the whole construction machinery are disassembled with components as the core, including: The weight target of the whole construction machinery is divided into the weight targets of the first-level weight decomposition item, the second-level weight decomposition item and the third-level weight decomposition item; Split the cost target of the whole construction machinery into the cost targets of the first-level cost decomposition item, the second-level cost decomposition item and the third-level cost decomposition item; The performance objectives of the entire construction machinery are divided into performance objectives of primary components, secondary components and tertiary components.

10. The engineering machinery design control method according to claim 6, further comprising: The cost target of the disassembled parts of the target engineering machinery is calculated according to the part types, wherein the part types of the disassembled parts include purchased parts and structural parts, and the structural parts include outsourced parts and self-made parts.

11. The engineering machinery design control method according to claim 10, wherein: The cost target of the components after the target engineering machinery is disassembled is calculated according to the component type, including: When the component type is a purchased part or an outsourced part, determine whether the component has a material number; If the component has a material number, the component unit price and reference unit price in the product data management system are synchronized through the material number; When a component does not have a material number, similar parts of the component are searched in the product data management system to determine a virtual reference price.

12. The engineering machinery design control method according to claim 10, wherein: The cost target of the components after the target engineering machinery is disassembled is calculated according to the component type, including: In the case of self-made parts, the raw material unit price is determined based on the actual raw material price, expert coefficient and correction coefficient; Determine the cost of the self-made part based on the unit price of raw materials and the weight of the component in the product data management system.

13. The engineering machinery design control method according to claim 1 or 2, further comprising: A target classification library is established to classify target engineering machinery, wherein the target classification library includes at least one of a whole machine target parameter library, a function and special configuration requirement library, a legal and regulatory requirement library, and a minefield avoidance requirement library.

14. The engineering machinery design control method according to claim 5, wherein: The step of comparing the design target of the target engineering machinery with the parameters of competing products and historical products to determine the target parameters of the target engineering machinery includes: The design objectives of the target engineering machinery are compared with the parameters of competing products and historical product parameters to determine the target parameters of the target engineering machinery, wherein the target parameters of the target engineering machinery are better than or equal to the parameters of competing products and historical product parameters.

15. The engineering machinery design control method according to claim 5, further comprising: Determine the design objectives of the target engineering machinery, wherein the design objectives include at least one of a cost objective, a weight objective, an overall machine performance objective, a special configuration objective, a legal and regulatory objective, and a minefield avoidance objective.

16. The engineering machinery design control method according to claim 5, further comprising: Determine the design objectives of the target engineering machinery after disassembly; The design target of the component is sent to the component design terminal so that the component design terminal can perform component design.

17. A construction machinery design control device, comprising: A target parameter acquisition module is configured to acquire target parameters of the entire machine and various levels of components of the target engineering machinery; A design value acquisition module is configured to acquire parameter design values ​​of the entire machine and various levels of components of the target engineering machinery; An information display module, configured to display current component information externally, wherein the information includes at least one of a target parameter and a parameter design value; The target penetration module is configured to obtain and display relevant component information of the current component in response to the target penetration instruction, wherein the relevant component includes at least one of an upstream component and a downstream component.

18. A construction machinery design control device, comprising: a memory configured to store instructions; and The processor is configured to execute the instructions so that the engineering machinery design control device implements the engineering machinery design control method as described in any one of claims 1-16.

19. A computer-readable storage medium, wherein: The computer-readable storage medium stores computer instructions, and when the instructions are executed by a processor, the engineering machinery design control method according to any one of claims 1 to 16 is implemented.

20. A computer program product comprising a computer program, wherein: When the computer program is executed by a processor, the engineering machinery design control method according to any one of claims 1 to 16 is implemented.

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