Single vehicle door design method and device, medium, electronic equipment and program product
By determining the compliance range of single doors under preset forces and adjusting the lightweight plan of the vehicle body, the problem that parts suppliers cannot independently analyze door performance, and improve production efficiency and autonomy.
Patent Information
- Application Number
- CN202411754142.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-04-25
AI Technical Summary
Due to the lack of vehicle models, parts suppliers are unable to independently analyze the performance of the doors, which leads to having to communicate with vehicle manufacturers many times, making the production efficiency inefficient.
Through the strain of the door to be upgraded under the preset force, the scope of the single-body door is determined and the vehicle body lightweighting plan is adjusted until the second strain meets the scope of the standard, the parts supplier can independently adjust the vehicle body lightweighting.
It reduces the number of communications with vehicle manufacturers, enhances the autonomy of component suppliers, reduces dependence on vehicle manufacturers, and improves production efficiency.
Smart Images
Figure CN119885416A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of vehicle door design, and in particular, to a single-body door design method, device, medium, electronic equipment and program product. Background Art
[0002] The main function of a car door is to provide a passage for the driver and passengers to enter and exit the vehicle. The car door can isolate interference from outside the car and reduce side impact to a certain extent to protect the safety of passengers. It is one of the most important parts of the car and has high requirements for the car door in the whole vehicle collision.
[0003] In the related art, vehicle manufacturers require parts suppliers to make design improvements to vehicle doors to reduce weight and costs. Since vehicle manufacturers have the whole vehicle model and do not perform collision tests on individual doors, they integrate the doors into the whole vehicle for overall simulation analysis to identify problems and make corresponding corrections. However, parts suppliers do not have the whole vehicle model, so they cannot independently perform single-unit performance analysis of the door and must communicate with vehicle manufacturers many times to ensure that their products meet the performance requirements of the whole vehicle. This dependence leads to low production efficiency. Summary of the invention
[0004] The purpose of the present disclosure is to provide a single-body vehicle door design method, device, medium, electronic device and program product to solve the problems in the related art.
[0005] In order to achieve the above object, the present disclosure provides a single-body vehicle door design method, the single-body vehicle door design method comprising: Determine the standard range of the single door according to the first strain of the door to be upgraded under the preset force; determining a second strain of the single door under the action of the preset force; comparing the second strain of the single-body door with the standard range; When the second strain of the single-body door does not meet the standard range, the body lightweighting scheme of the single-body door is adjusted, and the second strain of the single-body door under the preset force is determined again after the adjustment, and the second strain of the single-body door is compared with the standard range until the second strain of the single-body door meets the standard range.
[0006] Optionally, the first strain includes a first intrusion amount, the standard-compliant range includes an intrusion amount range, and determining the standard-compliant range of the single door according to the first strain of the door to be upgraded under a preset force includes: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
[0007] Optionally, the first strain includes a first intrusion amount and a first plastic deformation amount, the standard range includes an intrusion amount range and a plastic deformation amount range, and determining the standard range of the single door according to the first strain of the door to be upgraded under a preset force includes: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
[0008] Optionally, the preset force is a side column collision force with a collision angle of 75° and a collision speed of 32 km / h.
[0009] Optionally, the vehicle body lightweighting solution of adjusting the single-body vehicle door includes: The plasticizing layout and plasticizing amount of the single-body vehicle door are adjusted.
[0010] The present disclosure also provides a single-body vehicle door design device, the single-body vehicle door design device comprising: The first processing module is configured to determine a standard-reaching range of the single door according to a first strain of the door to be upgraded under a preset force; A second processing module is configured to determine a second strain of the single door under the action of the preset force; A third processing module is configured to compare the second strain of the single door with the standard range; The fourth processing module is configured to adjust the body lightweighting scheme of the single-body door when the second strain of the single-body door does not meet the standard range, and determine the second strain of the single-body door under the preset force again after the adjustment, and compare the second strain of the single-body door with the standard range until the second strain of the single-body door meets the standard range.
[0011] Optionally, the first strain includes a first intrusion amount, the standard-reaching range includes an intrusion amount range, and the first processing module is specifically configured as follows: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
[0012] Optionally, the first strain includes a first intrusion amount and a first plastic deformation amount, the standard-reaching range includes an intrusion amount range and a plastic deformation amount range, and the first processing module is specifically configured as follows: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
[0013] The present disclosure also provides a computer-readable storage medium having a computer program stored thereon, and when the program is executed by a processor, the steps of any one of the above-mentioned methods for designing a single vehicle door are implemented.
[0014] The present disclosure also provides an electronic device, comprising: a memory having a computer program stored thereon; A processor is used to execute the computer program in the memory to implement the steps of any one of the above-mentioned single-body vehicle door design methods.
[0015] The present disclosure also provides a computer program product, comprising a computer program, which implements the steps of any one of the above-mentioned single-body vehicle door design methods when executed by a processor.
[0016] Through the above technical scheme, the standard range of the single door is determined according to the first strain of the door to be upgraded under the preset force, and the second strain of the single door under the preset force is determined; the second strain of the single door is compared with the standard range; when the second strain of the single door does not meet the standard range, the body lightweight scheme of the single door is adjusted, and the second strain of the single door under the preset force is determined again after adjustment, and the second strain of the single door is compared with the standard range until the second strain of the single door meets the standard range. The standard range of the single door is determined by the strain of the door to be upgraded under the preset force, and the parts supplier can independently adjust the body lightweight of the single door with the goal of meeting the standard range of the single door, which reduces the number of communications with the vehicle manufacturer, enhances its autonomy in the supply chain, reduces dependence on the vehicle manufacturer, and thus improves production efficiency.
[0017] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings: Figure 1 The present invention is a flow chart showing a method for designing a single vehicle door according to an exemplary embodiment.
[0019] Figure 2is a schematic diagram showing a preset force according to an exemplary embodiment.
[0020] Figure 3 The figure is a schematic diagram showing contact between a single-body vehicle door and a rigid pillar according to an exemplary embodiment.
[0021] Figure 4 It is a schematic diagram showing a first intrusion amount of a vehicle door to be upgraded according to an exemplary embodiment.
[0022] Figure 5 is a schematic diagram of a second intrusion amount of a single-body vehicle door according to an exemplary embodiment.
[0023] Figure 6 It is a schematic diagram of a first plastic deformation amount of a vehicle door to be upgraded according to an exemplary embodiment.
[0024] Figure 7 is a schematic diagram of a second plastic deformation of a single-body vehicle door according to an exemplary embodiment.
[0025] Figure 8 The figure is a block diagram of a single-body vehicle door design device according to an exemplary embodiment.
[0026] Fig. 9 is a block diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION
[0027] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.
[0028] In the description below, words such as “first” and “second” are only used for the purpose of distinguishing the description and should not be understood as indicating or implying relative importance or order.
[0029] The main function of a car door is to provide a passage for the driver and passengers to enter and exit the vehicle. The car door can isolate interference from outside the car and reduce side impact to a certain extent to protect the safety of passengers. It is one of the most important parts of the car and has high requirements for the car door in the whole vehicle collision.
[0030] A side impact test is a test that simulates a side impact of a vehicle while it is driving, in order to evaluate the safety performance of the vehicle in such a collision. Compared with front and rear impact tests, side impact tests are more likely to occur in real life, so they are crucial for the safety design and evaluation of automobiles. In side impact tests, the side pole impact test is one of the important test methods, and is also a necessary part of modern automobile safety testing standards. This test mainly evaluates the impact force borne by the occupants inside the vehicle when the vehicle is in a side impact, as well as the integrity and protection capabilities of the vehicle body structure.
[0031] As the impact area is reduced, the impact force on the vehicle during a collision will be more concentrated, which requires the vehicle to have a more solid body structure and higher safety performance, and places very high demands on the doors.
[0032] In the related art, vehicle manufacturers require parts suppliers to make design improvements to vehicle doors to reduce weight and costs. Since vehicle manufacturers have the whole vehicle model and do not perform collision tests on individual doors, they integrate the doors into the whole vehicle for overall simulation analysis to identify problems and make corresponding corrections. However, parts suppliers do not have the whole vehicle model, so they cannot independently perform single-unit performance analysis of the door and must communicate with vehicle manufacturers many times to ensure that their products meet the performance requirements of the whole vehicle. This dependence leads to low production efficiency.
[0033] In order to solve the problems in related technologies, the standard range of the single door is determined by the strain of the door to be upgraded under the preset force. The parts supplier can independently make lightweight adjustments to the single door with the goal of achieving the standard range of the single door, thereby reducing the number of communications with the vehicle manufacturer, enhancing its autonomy in the supply chain, reducing its dependence on the vehicle manufacturer, and thus improving production efficiency.
[0034] Figure 1 The flowchart of a single-body vehicle door design method according to an exemplary embodiment is shown. The single-body vehicle door design method can be applied to electronic equipment, and the single-body vehicle door design method can include steps S1 to S4.
[0035] Step S1, determining the standard range of the single door according to the first strain of the door to be upgraded under a preset force.
[0036] See also Figure 2 , the preset force can be the side column collision force with a collision angle of 75° and a collision speed of 32km / h. Figure 3 , a preset force can be provided by the rigid column 20.
[0037] The first strain may be a plastic strain limit of the material or structure of the vehicle door to be upgraded after a preset force is applied.
[0038] The standard range of the single door can be obtained by setting a floating control ratio (for example, 5%) based on the first strain. The control ratio can be set according to actual conditions.
[0039] It should be understood that, when described in the coordinate system of the entire vehicle, x is the direction of the vehicle's forward movement, y is the vehicle's width direction, perpendicular to the x-axis, and z is perpendicular to the vehicle's horizontal plane, with the positive direction pointing upward. The rigid column has all six degrees of freedom constrained in the simulation, and the left and right boundaries and the lower boundary of the door 10 (including the door to be upgraded and the single-body door) constrain the translational movement of the entire vehicle in the y and z directions.
[0040] Step S2, determining a second strain of the single door under the action of a preset force.
[0041] The second strain may be the plastic strain limit of the material or structure of the single-body door after the actual preset force is applied.
[0042] Step S3, comparing the second strain of the single door with the standard range.
[0043] Step S4, when the second strain of the single-body door does not meet the standard range, adjust the body lightweight solution of the single-body door, and determine the second strain of the single-body door under the preset force again after the adjustment, and compare the second strain of the single-body door with the standard range until the second strain of the single-body door meets the standard range.
[0044] Solutions for lightweighting the vehicle body include optimizing structure, optimizing materials, adding plastic materials, etc.
[0045] By measuring the strain of the doors to be upgraded under preset forces, the qualified range of the individual doors can be determined. Component suppliers can then independently make lightweight adjustments to the individual doors with the goal of achieving the qualified range of the individual doors. This reduces the number of communications with vehicle manufacturers, enhances their autonomy in the supply chain, reduces their dependence on vehicle manufacturers, and thus improves production efficiency.
[0046] In a possible implementation manner, the first strain includes a first intrusion amount, the standard range includes an intrusion amount range, and the standard range of the single door is determined according to the first strain of the door to be upgraded under a preset force, including: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
[0047] See also Figure 4The first intrusion amount may be the degree to which the upgraded door intrudes into the passenger compartment under a preset force.
[0048] For example, the first intrusion amount is 30 mm, the preset first control ratio is 5%, and the intrusion amount range can be 30 mm * (1±5%) = 28.5 mm to 31.5 mm.
[0049] Correspondingly, the second strain includes a second intrusion amount, determining the second intrusion amount of the single-body door under a preset force, comparing the second intrusion amount of the single-body door with the intrusion amount range, adjusting the body lightweighting scheme of the single-body door when the second intrusion amount of the single-body door does not meet the intrusion amount range, and determining the second intrusion amount of the single-body door under a preset force again after the adjustment, comparing the second intrusion amount of the single-body door with the intrusion amount range until the second intrusion amount of the single-body door meets the intrusion amount range.
[0050] See also Figure 5 The second intrusion amount may be the degree to which the single-body door intrudes into the passenger compartment under a preset force.
[0051] Optionally, the first strain includes a first intrusion amount and a first plastic deformation amount, the standard range includes an intrusion amount range and a plastic deformation amount range, and the standard range of the single door is determined according to the first strain of the door to be upgraded under a preset force, including: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
[0052] See also Figure 4 The first intrusion amount may be the degree to which the upgraded door intrudes into the passenger compartment under a preset force.
[0053] For example, the first intrusion amount is 30 mm, the preset first control ratio is 5%, and the intrusion amount range can be 30 mm * (1±5%) = 28.5 mm to 31.5 mm.
[0054] See also Figure 6 The first plastic deformation amount may be a permanent deformation amount that cannot be restored even after the external force is removed, when the material is subjected to a preset force and the upgraded door exceeds its elastic limit.
[0055] For example, the first plastic deformation amount is 35%, the preset second control ratio is 3%, and the plastic deformation amount range can be 35% * (1±3%) = 33.95%~36.05%.
[0056] Correspondingly, the second strain includes a second intrusion amount and a second plastic deformation amount. The second intrusion amount and the second plastic deformation amount of the single door under the preset force are determined, the second intrusion amount of the single door is compared with the intrusion amount range, and the second plastic deformation amount of the single door is compared with the plastic deformation amount range. When the second intrusion amount of the single door does not meet the intrusion amount range or the second plastic deformation amount of the single door does not meet the plastic deformation amount range, the body lightweight scheme of the single door is adjusted, and the second intrusion amount and the second plastic deformation amount of the single door under the preset force are determined again after adjustment, the second intrusion amount of the single door is compared with the intrusion amount range, and the second plastic deformation amount of the single door is compared with the plastic deformation amount range until the second intrusion amount of the single door meets the intrusion amount range and the second plastic deformation amount of the single door meets the plastic deformation amount range.
[0057] See also Figure 5 The second intrusion amount may be the degree to which the single-body door intrudes into the passenger compartment under a preset force. Figure 7 The second plastic deformation amount may be a permanent deformation amount that cannot be restored even after the external force is removed, when the material is subjected to a preset force and the single-body door exceeds its elastic limit.
[0058] Optionally, a vehicle body lightweighting solution for adjusting the single-body door includes: Adjust the layout and amount of plasticizing of the single-body door.
[0059] If a certain model is proposed to redesign a plastic door based on a steel door because of the requirements of reducing weight and cost, on the one hand, the whole vehicle collision analysis of the door takes a long time, and on the other hand, it is difficult for parts manufacturers to obtain the whole vehicle model, so the single door analysis can be carried out according to the above method. Therefore, this new solution based on the existing door redesign greatly reduces the collision analysis of the single door and the calculation grid model, and the simulation time can be basically controlled within 2 hours according to the 4-core standard; and based on the simulation analysis results of the original door design (i.e. the door to be upgraded), the indicators of the newly designed single door are benchmarked according to the indicators of the original door, which can ensure the accuracy of the analysis.
[0060] The basic ideas include: 1) performing single-body door simulation analysis on the existing steel door according to the boundary conditions of the invention content to obtain the plastic deformation and intrusion amount of the existing door; 2) simulating the newly developed plastic door according to the same boundary conditions to obtain the plastic deformation and intrusion amount of the newly developed door; 3) benchmarking the analysis of the newly developed door with the simulation analysis indicators of the original steel door, requiring that the collision performance of the newly developed door be no lower than that of the original steel door.
[0061] Through the single-body column collision analysis of steel doors and plastic doors, it can be seen that the intrusion and plastic deformation of the plastic door are equivalent to those of the original modified door. Therefore, it is believed that the modified plastic door meets the collision requirements. It meets customer needs, reduces calculation time, and effectively saves the development cycle.
[0062] Based on the same inventive concept, this embodiment also provides a single-body door design device, which can be applied to electronic equipment. Figure 8 is a block diagram of a single-body vehicle door design device according to an exemplary embodiment. Figure 8 As shown, the single door design device 600 may include: The first processing module 601 is configured to determine the standard range of the single door according to the first strain of the door to be upgraded under a preset force; The second processing module 602 is configured to determine a second strain of the single door under a preset force; The third processing module 603 is configured to compare the second strain of the single door with the standard range; The fourth processing module 604 is configured to adjust the body lightweighting scheme of the single-body door when the second strain of the single-body door does not meet the standard range, and determine the second strain of the single-body door under the preset force again after the adjustment, and compare the second strain of the single-body door with the standard range until the second strain of the single-body door meets the standard range.
[0063] Optionally, the first strain includes a first intrusion amount, the standard-reaching range includes an intrusion amount range, and the first processing module 601 is specifically configured as follows: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
[0064] Optionally, the first strain includes a first intrusion amount and a first plastic deformation amount, the standard-reaching range includes an intrusion amount range and a plastic deformation amount range, and the first processing module 601 is specifically configured as follows: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
[0065] Optionally, the preset force is a side column collision force with a collision angle of 75° and a collision speed of 32 km / h.
[0066] Optionally, the fourth processing module 604 is specifically configured to: Adjust the layout and amount of plasticizing of the single-body door.
[0067] Regarding the single-body vehicle door design device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the single-body vehicle door design method, and will not be elaborated here.
[0068] Fig. 9 FIG. 7 is a block diagram of an electronic device 700 according to an exemplary embodiment. Fig. 9 As shown, the electronic device 700 may include: a processor 701 , a memory 702 . The electronic device 700 may also include one or more of a multimedia component 703 , an input / output (I / O) interface 704 , and a communication component 705 .
[0069] The processor 701 is used to control the overall operation of the electronic device 700 to complete all or part of the steps in the above-mentioned single-body door design method. The memory 702 is used to store various types of data to support the operation of the electronic device 700. For example, these data may include instructions for any application or method used to operate on the electronic device 700, and application-related data, such as contact data, messages sent and received, pictures, audio, video, etc. The memory 702 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (Static Random Access Memory, referred to as SRAM), electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory, referred to as EEPROM), erasable programmable read-only memory (Erasable Programmable Read-Only Memory, referred to as EPROM), programmable read-only memory (Programmable Read-Only Memory, referred to as PROM), read-only memory (Read-Only Memory, referred to as ROM), magnetic memory, flash memory, magnetic disk or optical disk. The multimedia component 703 may include a screen and an audio component. The screen may be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may be further stored in the memory 702 or sent through the communication component 705. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 704 provides an interface between the processor 701 and other interface modules, and the above-mentioned other interface modules may be a keyboard, a mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 705 is used for wired or wireless communication between the electronic device 700 and other devices. Wireless communication, such as Wi-Fi, Bluetooth, Near Field Communication (NFC), 2G, 3G or 4G, or a combination of one or more of them, so the corresponding communication component 705 may include: Wi-Fi module, Bluetooth module, NFC module.
[0070] In an exemplary embodiment, the electronic device 700 can be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable gate arrays (FPGA), controllers, microcontrollers, microprocessors or other electronic components to execute the above-mentioned single-body door design method.
[0071] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, and when the program instructions are executed by a processor, the steps of the above-mentioned single-body door design method are implemented. For example, the computer-readable storage medium may be the above-mentioned memory 702 including program instructions, and the above-mentioned program instructions may be executed by the processor 701 of the electronic device 700 to complete the above-mentioned single-body door design method.
[0072] In another exemplary embodiment, a computer program product is also provided. The computer program product includes a computer program that can be executed by a processor. When the computer program is executed by the processor, the steps of the above-mentioned single-body vehicle door design method are implemented.
[0073] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
[0074] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.
[0075] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.
Claims
1. A method for designing a single vehicle door, characterized in that: The single-body door design method comprises: Determine the standard range of the single door according to the first strain of the door to be upgraded under the preset force; determining a second strain of the single door under the action of the preset force; comparing the second strain of the single-body door with the standard range; When the second strain of the single-body door does not meet the standard range, the body lightweighting scheme of the single-body door is adjusted, and the second strain of the single-body door under the preset force is determined again after the adjustment, and the second strain of the single-body door is compared with the standard range until the second strain of the single-body door meets the standard range.
2. The method for designing a single vehicle door according to claim 1, characterized in that: The first strain includes a first intrusion amount, the standard range includes an intrusion amount range, and determining the standard range of the single door according to the first strain of the door to be upgraded under a preset force includes: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
3. The method for designing a single vehicle door according to claim 1, characterized in that: The first strain includes a first intrusion amount and a first plastic deformation amount, the standard range includes an intrusion amount range and a plastic deformation amount range, and the standard range of the single door is determined according to the first strain of the door to be upgraded under a preset force, including: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
4. The method for designing a single vehicle door according to claim 1, characterized in that: The preset force is the side column collision force at a collision angle of 75° and a collision speed of 32 km / h.
5. The method for designing a single vehicle door according to claim 1, characterized in that: The vehicle body lightweighting solution for adjusting the single-body vehicle door includes: The plasticizing layout and plasticizing amount of the single-body vehicle door are adjusted.
6. A single-body door design device, characterized in that: The single-body door design device comprises: The first processing module is configured to determine a standard-reaching range of the single door according to a first strain of the door to be upgraded under a preset force; A second processing module is configured to determine a second strain of the single door under the action of the preset force; A third processing module is configured to compare the second strain of the single door with the standard range; The fourth processing module is configured to adjust the body lightweighting scheme of the single-body door when the second strain of the single-body door does not meet the standard range, and determine the second strain of the single-body door under the preset force again after the adjustment, and compare the second strain of the single-body door with the standard range until the second strain of the single-body door meets the standard range.
7. The single-body door design device according to claim 6, characterized in that: The first strain includes a first intrusion amount, the standard-reaching range includes an intrusion amount range, and the first processing module is specifically configured as follows: The intrusion amount range of the single door is determined according to a preset first control ratio and a first intrusion amount of the door to be upgraded under a preset force.
8. The single-body door design device according to claim 6, characterized in that: The first strain includes a first intrusion amount and a first plastic deformation amount, the standard-reaching range includes an intrusion amount range and a plastic deformation amount range, and the first processing module is specifically configured as follows: Determine the intrusion amount range of the single door according to the preset first control ratio and the first intrusion amount of the door to be upgraded under the preset force; The plastic deformation range of the single door is determined according to the preset second control ratio and the first plastic deformation amount of the door to be upgraded under a preset force.
9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the single-body vehicle door design method described in any one of claims 1-5 are implemented.
10. An electronic device, characterized in that: include: a memory having a computer program stored thereon; A processor is used to execute the computer program in the memory to implement the steps of the single-body vehicle door design method according to any one of claims 1 to 5.
11. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the single-body vehicle door design method described in any one of claims 1 to 5 are implemented.