Weight lifting shoe carbon plate optimization design method and system, electronic equipment and storage medium

Abstract

The invention relates to the technical field of shoe carbon plate design, and particularly discloses a weightlifting shoe carbon plate optimization design method and system, electronic equipment and a storage medium, and the method comprises the following steps: constructing a foot three-dimensional model of a user and a weightlifting shoe three-dimensional model, and carrying out coupling to obtain a foot shoe finite element model; when the pressure difference value between the real plantar pressure when the user executes the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is smaller than a preset value, stress distribution results corresponding to the weightlifting shoe carbon plate models with different Young moduli are obtained through the foot shoe finite element model; and determining a target stress distribution result conforming to the optimization target, and determining the weightlifting shoe carbon plate model corresponding to the target stress distribution result as a weightlifting shoe carbon plate optimization model. Personalized design can be carried out according to foot data of a weightlifting athlete, the method is more suitable for stable power generation of lower limbs of weightlifting exercises, balance can be maintained, damage can be prevented, meanwhile, the product design period is shortened, and cost is reduced.

Description

Background Art

[0002] As sports equipment for weightlifting, weightlifting shoes are very different from the footwear designs of other sports in terms of structure and design. While improving the performance of athletes, they also play an important role in preventing athletes from foot injuries. The hard carbon plate of weightlifting shoes provides additional support during weightlifting movements, allowing athletes to complete movements more stably, and provides a more uniform distribution of pressure on the sole of the foot at the moment of force, reducing local stress concentration and reducing the risk of injury. The design factors that affect the performance of carbon plates include stiffness, density, thickness, hardness, material type, etc. The design parameters of carbon plates need to be changed according to different application scenarios. However, there is currently no research that combines the performance indicators of weightlifting sports equipment with the stress characteristics of the human foot and ankle for in-depth analysis. Therefore, a suitable carbon plate design for weightlifting shoes can effectively improve the stress distribution of the sole, thereby preventing injuries caused by excessive stress. However, the use of traditional methods to optimize the design is not sufficient. Secondly, the traditional design method only considers designing products that fit the sole morphology to adapt to the sole, rather than optimizing the stress distribution of the sole by changing the product's Young's modulus parameters. At the same time, the existing response cycle from data collection to carbon plate model design is long, and there is a lack of an efficient, fast, and mechanically based design process.

[0003] Therefore, it is urgent to provide a technical solution to solve the above problems. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a method, system, electronic device and storage medium for optimizing the design of carbon plates for weightlifting shoes.

[0005] In a first aspect, the present invention provides a method for optimizing the design of a carbon plate for a weightlifting shoe, and the technical solution of the method is as follows:

[0006] Constructing a three-dimensional model of the user's foot and a three-dimensional model of weightlifting shoes, and coupling the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoes to obtain a finite element model of the foot and shoes;

[0007] When the pressure difference between the actual plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, using the foot shoe finite element model to obtain stress distribution results corresponding to the weightlifting shoe carbon plate model with different Young's modulus;

[0008] A target stress distribution result that meets the optimization target is determined, and a weightlifting shoe carbon plate model corresponding to the target stress distribution result is determined as the weightlifting shoe carbon plate optimization model.

[0009] The beneficial effects of the weightlifting shoe carbon plate optimization design method of the present invention are as follows:

[0010] The method of the present invention can be personalized according to the foot data of the weightlifter, is more suitable for the lower limb stability force of weightlifting, can help maintain balance and prevent injuries, and at the same time shortens the product design cycle and reduces costs.

[0011] Based on the above scheme, the weightlifting shoe carbon plate optimization design method of the present invention can also be improved as follows.

[0012] In an optional manner, the method further includes:

[0013] The CT scanner is used to collect the foot scanning data and the weightlifting shoe scanning data of the user, and the foot scanning data and the weightlifting shoe scanning data are reconstructed and repaired respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

[0014] In an optional manner, the method further includes:

[0015] The target weightlifting action is simulated using the foot-shoe finite element model to obtain the simulated plantar pressure.

[0016] In an optional manner, the stress distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus includes: the plantar stress distribution result and the sole strain distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus.

[0017] In an optional manner, the optimization objectives are: minimizing the plantar stress peak in the plantar stress distribution result, minimizing the sole strain peak in the sole strain distribution result, reducing the plantar stress peak in the plantar stress distribution result by at least a first threshold value compared to the plantar stress peak corresponding to the weightlifting shoe carbon plate model with the original Young's modulus, and reducing the sole strain peak in the sole strain distribution result by at least a second threshold value compared to the sole strain peak corresponding to the weightlifting shoe carbon plate model with the original Young's modulus.

[0018] In a second aspect, the present invention provides a weightlifting shoe carbon plate optimization design system, the technical solution of the system is as follows:

[0019] Includes: building module, processing module and design module;

[0020] The construction module is used to: construct a three-dimensional model of the user's foot and a three-dimensional model of the weightlifting shoe, and couple the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoe to obtain a finite element model of the foot and shoe;

[0021] The processing module is used to: when the pressure difference between the real plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, use the foot shoe finite element model to obtain stress distribution results corresponding to the weightlifting shoe carbon plate model with different Young's modulus;

[0022] The design module is used to determine a target stress distribution result that meets the optimization target, and determine the weightlifting shoe carbon plate model corresponding to the target stress distribution result as the weightlifting shoe carbon plate optimization model.

[0023] The beneficial effects of the weightlifting shoe carbon plate optimization design system of the present invention are as follows:

[0024] The system of the present invention can be individually designed according to the foot data of the weightlifter, is more suitable for the lower limb stability force in weightlifting, can help maintain balance and prevent injuries, and at the same time shortens the product design cycle and reduces costs.

[0025] Based on the above solution, the weightlifting shoe carbon plate optimization design system of the present invention can also be improved as follows.

[0026] In an optional manner, it further includes: a preprocessing module;

[0027] The preprocessing module is used to: use a CT scanner to collect the user's foot scanning data and weightlifting shoe scanning data, and reconstruct and repair the foot scanning data and the weightlifting shoe scanning data respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

[0028] In an optional manner, it further includes: a simulation module;

[0029] The simulation module is used to: use the foot and shoe finite element model to simulate the target weightlifting action to obtain the simulated plantar pressure.

[0030] In a third aspect, a technical solution of an electronic device of the present invention is as follows:

[0031] The invention comprises a memory, a processor and a program stored in the memory and running on the processor. When the processor executes the program, the steps of the weightlifting shoe carbon plate optimization design method of the present invention are implemented.

[0032] In a fourth aspect, the present invention provides a computer-readable storage medium having the following technical solution:

[0033] Instructions are stored in the computer-readable storage medium. When the computer-readable storage medium reads the instructions, the computer-readable storage medium executes the steps of the weightlifting shoe carbon plate optimization design method of the present invention.

[0034] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are only used to illustrate the embodiments and are not to be considered as limiting the present invention. In addition, the same reference symbols are used to represent the same components throughout the accompanying drawings. In the accompanying drawings:

[0036] Figure 1 A schematic flow chart of an embodiment of a method for optimizing the design of a carbon plate for a weightlifting shoe according to the present invention;

[0037] Figure 2 is a schematic diagram of a three-dimensional model of the foot;

[0038] Figure 3 is a schematic diagram of the finite element model of the footwear;

[0039] Figure 4 This is a schematic diagram of the carbon plate model of a weightlifting shoe;

[0040] Figure 5 It is a structural schematic diagram of an embodiment of a weightlifting shoe carbon plate optimization design system of the present invention;

[0041] Figure 6 The figure is a schematic structural diagram of an embodiment of an electronic device of the present invention. DETAILED DESCRIPTION

[0042] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein.

[0043] Figure 1 A flow chart of an embodiment of a method for optimizing the design of a carbon plate for a weightlifting shoe provided by the present invention is shown. The method for optimizing the design of a carbon plate for a weightlifting shoe can be executed by an electronic device such as a terminal device or a server. The terminal device can be any fixed or mobile terminal such as a user equipment (UE), a mobile device, a user terminal, a terminal, a cellular phone, a cordless phone, a personal digital assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, etc. The server can be a single server or a server cluster composed of multiple servers. Any electronic device can implement the method for optimizing the design of a carbon plate for a weightlifting shoe by calling computer-readable instructions stored in a memory through a processor. Figure 1 As shown, the following steps are included:

[0044] S1. Construct a three-dimensional model of a user's foot and a three-dimensional model of weightlifting shoes, and couple the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoes to obtain a finite element model of the foot and shoes.

[0045] The user is assumed to be a weightlifter, but can also be a fitness enthusiast, with no restrictions. The foot 3D model and weightlifting shoe 3D model are both solid models ( Figure 2 The 3D model of the foot and the 3D model of the weightlifting shoe are imported into the finite element analysis software ANSYS for coupling and meshing, and the finite element model of the foot and shoe is obtained (as shown in FIG. Figure 3 shown).

[0046] It should be noted that the finite element analysis software is ANSYS2020R2 (Swanson Analysis, USA), and the parameters corresponding to the finite element model of the foot and shoe include: the Young's modulus of the weightlifting shoe sole is 8 MPa, and the Poisson's ratio is 0.47; the Young's modulus of the weightlifting shoe carbon plate model is 33000 MPa, and the Poisson's ratio is 0.35; the Young's modulus of the foot bone is set to 7300 MPa, and the Poisson's ratio is set to 0.3, the Young's modulus of the soft tissue is set to 1.15 MPa, and the Poisson's ratio is set to 0.40, the contact between the sole and the upper surface of the weightlifting shoe sole is set to friction constraint, the boundary condition is set to fix the upper end of the foot, and the Achilles tendon force adopts 1 / 4 of the body weight borne by the foot when the weightlifter is standing upright.

[0047] S2. When the pressure difference between the actual plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, the stress distribution results corresponding to the weightlifting shoe carbon plate models with different Young's moduli are obtained using the foot shoe finite element model.

[0048] Among them, the target weightlifting action defaults to the snatch action, and the snatch weight can be set according to the actual situation, and there is no limit here. The plantar pressure force platform is used to collect the plantar pressure of the user when performing the target weightlifting action, that is, the real plantar pressure. The target weightlifting action is simulated using the finite element model of the foot and shoe to obtain the simulated plantar pressure. In the process of obtaining the simulated plantar pressure, the kinematic and dynamic data of the weightlifter are collected, and the action feature points are selected to ensure that the snatch action and the snatch weight of the simulated user are the same. The preset value can be set according to the actual situation, and the Young's modulus defaults to the hardness parameter, and there is no limit here. The weightlifting shoe carbon plate model with each value of the Young's modulus corresponds to a stress distribution result, and the stress distribution result characterizes the stress changes of the user at different stages (starting the snatch-snatching to the highest point-completing the snatch) of the entire target weightlifting action (snatch action).

[0049] It should be noted that when the pressure difference between the actual plantar pressure and the simulated plantar pressure is greater than or equal to the preset value, it indicates that the error between the actual process and the simulated process is large, and the process returns to execute S1.

[0050] S3. Determine a target stress distribution result that meets the optimization target, and determine the weightlifting shoe carbon plate model corresponding to the target stress distribution result as the weightlifting shoe carbon plate optimization model.

[0051] Among them, the stress distribution results corresponding to the weightlifting shoe carbon plate model of any Young's modulus include: the plantar stress distribution results and the sole strain distribution results corresponding to the weightlifting shoe carbon plate model of any Young's modulus. The optimization goals are: the plantar stress peak value in the plantar stress distribution results is minimized, the sole strain peak value in the sole strain distribution results is minimized, the plantar stress peak value in the plantar stress distribution results is reduced by at least a first threshold value compared to the plantar stress peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus, and the sole strain peak value in the sole strain distribution results is reduced by at least a second threshold value compared to the sole strain peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus. The weightlifting shoe carbon plate optimization model is the optimal weightlifting shoe carbon plate model that meets user needs. The schematic diagram of the weightlifting shoe carbon plate model is shown as follows. Figure 4 As shown, the material of the weightlifting shoe carbon plate model is not limited to a single material.

[0052] It should be noted that the plantar stress is the stress value at the junction of the three-dimensional model of the foot and the three-dimensional model of the weightlifting shoe. The sole strain is the sole strain value of the three-dimensional model of the weightlifting shoe. The first threshold is 10% by default, and the second threshold is 50% by default. It can also be set according to actual needs, and there is no limit here. The process of determining the target stress distribution result that meets the optimization target requires calculating the stress distribution results corresponding to the weightlifting shoe carbon plate model of all Young's moduli.

[0053] In this embodiment, the optimization target can also be set only as follows: the plantar stress peak value in the plantar stress distribution result is at least lower than the plantar stress peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus by a first threshold, and the sole strain peak value in the sole strain distribution result is at least lower than the sole strain peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus by a second threshold. At this time, the stress distribution result corresponding to the weightlifting shoe carbon plate model of a given Young's modulus can be calculated, and it can be determined whether it meets the optimization target. If it meets the target, it is directly output. If it does not meet the target, the stress distribution result corresponding to the weightlifting shoe carbon plate model of the next given Young's modulus is calculated until the target stress distribution result that meets the optimization target is output, and the weightlifting shoe carbon plate optimization model is determined.

[0054] In an optional manner, the method further includes:

[0055] The CT scanner is used to collect the foot scanning data and the weightlifting shoe scanning data of the user, and the foot scanning data and the weightlifting shoe scanning data are reconstructed and repaired respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

[0056] Among them, the foot scanning data includes but is not limited to: foot bones and muscle information. The weightlifting shoe scanning data includes but is not limited to: the rubber outsole, TPU midsole and forefoot carbon plate of the weightlifting shoe. The reconstruction and repair process is: import the foot scanning data and weightlifting shoe scanning data into the Mimics 21.0 software for model reconstruction and extraction, use image segmentation technology to extract the bone, soft tissue, upper, carbon plate, midsole and outsole models respectively, and import the extracted files into the Geomagic Design X 2022 software for further repair. Through the precise surface command, the three-dimensional model of the foot and the three-dimensional model of the weightlifting shoe are obtained.

[0057] This embodiment collects the foot data of weightlifters through imaging examinations for modeling, which not only considers the foot shape, but also considers the influence of the foot bone parameters on the design results, ensuring that the constructed foot model meets the customized requirements of the designed carbon plate. This embodiment optimizes the stress distribution of the athlete's foot through the optimization of the carbon plate, corrects the maximum stress peak and distribution, and realizes the optimized design of the carbon plate product from a mechanical perspective. This embodiment can be quickly modified according to different needs, shortens the product design cycle, and effectively reduces the optimization cost. The weightlifting shoe carbon plate can minimize the plantar pressure peak and reduce the sole strain, providing a low-cost and efficient design method and technical support for the popularization of the use of weightlifting shoe carbon plates.

[0058] The technical solution of this embodiment can be personalized according to the foot data of weightlifters, is more suitable for the stability of the lower limbs in weightlifting, can help maintain balance and prevent injuries, and at the same time shortens the product design cycle and reduces costs.

[0059] Figure 5 FIG. 2 is a schematic diagram showing a structural example of an embodiment of a weightlifting shoe carbon plate optimization design system 200 provided by the present invention. Figure 5 As shown, the system 200 includes: a construction module 210, a processing module 220 and a design module 230;

[0060] The construction module 210 is used to: construct a three-dimensional model of the user's foot and a three-dimensional model of the weightlifting shoe, and couple the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoe to obtain a finite element model of the foot and shoe;

[0061] The processing module 220 is used to: when the pressure difference between the actual plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, use the foot shoe finite element model to obtain stress distribution results corresponding to the weightlifting shoe carbon plate model with different Young's modulus;

[0062] The design module 230 is used to determine a target stress distribution result that meets the optimization target, and determine the weightlifting shoe carbon plate model corresponding to the target stress distribution result as the weightlifting shoe carbon plate optimization model.

[0063] In an optional manner, it further includes: a preprocessing module;

[0064] The preprocessing module is used to: use a CT scanner to collect the user's foot scanning data and weightlifting shoe scanning data, and reconstruct and repair the foot scanning data and the weightlifting shoe scanning data respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

[0065] In an optional manner, it further includes: a simulation module;

[0066] The simulation module is used to: use the foot and shoe finite element model to simulate the target weightlifting action to obtain the simulated plantar pressure.

[0067] In an optional manner, the stress distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus includes: the plantar stress distribution result and the sole strain distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus.

[0068] In an optional manner, the optimization objectives are: minimizing the plantar stress peak in the plantar stress distribution result, minimizing the sole strain peak in the sole strain distribution result, reducing the plantar stress peak in the plantar stress distribution result by at least a first threshold value compared to the plantar stress peak corresponding to the weightlifting shoe carbon plate model with the original Young's modulus, and reducing the sole strain peak in the sole strain distribution result by at least a second threshold value compared to the sole strain peak corresponding to the weightlifting shoe carbon plate model with the original Young's modulus.

[0069] The technical solution of this embodiment can be personalized according to the foot data of weightlifters, is more suitable for the stability of the lower limbs in weightlifting, can help maintain balance and prevent injuries, and at the same time shortens the product design cycle and reduces costs.

[0070] The above-mentioned parameters and steps for each module to achieve corresponding functions in the weightlifting shoe carbon plate optimization design system 200 of this embodiment can refer to the parameters and steps in the embodiment of the weightlifting shoe carbon plate optimization design method above, and will not be repeated here.

[0071] like Figure 6As shown, an electronic device 300 according to an embodiment of the present invention includes a processor 320, the processor 320 is coupled to a memory 310, and the memory 310 stores at least one computer program 330, and the at least one computer program 330 is loaded and executed by the processor 320, so that the electronic device 300 implements any of the above-mentioned weightlifting shoe carbon plate optimization design methods, specifically:

[0072] The electronic device 300 may have relatively large differences due to different configurations or performances, and may include one or more processors 320 (Central Processing Units, CPU) and one or more memories 310, wherein the one or more memories 310 store at least one computer program 330, and the at least one computer program 330 is loaded and executed by the one or more processors 320, so that the electronic device 300 implements any weightlifting shoe carbon plate optimization design method provided in the above embodiments. Of course, the electronic device 300 may also have components such as a wired or wireless network interface, a keyboard, and an input and output interface for input and output, and the electronic device 300 may also include other components for implementing device functions, which will not be repeated here.

[0073] A computer-readable storage medium according to an embodiment of the present invention stores at least one computer program, and the at least one computer program is loaded and executed by a processor so that the computer implements any of the above-mentioned weightlifting shoe carbon plate optimization design methods.

[0074] Optionally, the computer-readable storage medium may be a read-only memory (ROM), a random access memory (RAM), a compact disc (CD-ROM), a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0075] In an exemplary embodiment, a computer program product or a computer program is also provided, the computer program product or the computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium. A processor of an electronic device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the electronic device executes any of the above-mentioned weightlifting shoe carbon plate optimization design methods.

[0076] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects and represent the definition of a specific order or sequence. The order of use of similar objects can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than the order shown or described.

[0077] Those skilled in the art know that the present invention can be implemented as a system, method or computer program product. Therefore, the present disclosure can be specifically implemented in the following forms, namely: it can be complete hardware, it can be complete software (including firmware, resident software, microcode, etc.), or it can be a combination of hardware and software, which is generally referred to as "circuit", "module" or "system" herein. In addition, in some embodiments, the present invention can also be implemented in the form of a computer program product in one or more computer-readable media, and the computer-readable medium contains computer-readable program code.

[0078] Any combination of one or more computer-readable media can be used. Computer-readable media can be computer-readable signal media or computer-readable storage media. Computer-readable storage media can be, for example, but not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any combination of the above. More specific examples of computer-readable storage media (a non-exhaustive list) include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable storage medium can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it.

[0079] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A method for optimizing the design of a carbon plate for a weightlifting shoe, characterized in that: include: Constructing a three-dimensional model of the user's foot and a three-dimensional model of weightlifting shoes, and coupling the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoes to obtain a finite element model of the foot and shoes; When the pressure difference between the actual plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, using the foot shoe finite element model to obtain stress distribution results corresponding to the weightlifting shoe carbon plate model with different Young's modulus; A target stress distribution result that meets the optimization target is determined, and a weightlifting shoe carbon plate model corresponding to the target stress distribution result is determined as the weightlifting shoe carbon plate optimization model.

2. The weightlifting shoe carbon plate optimization design method according to claim 1, characterized in that: Also includes: The CT scanner is used to collect the foot scanning data and the weightlifting shoe scanning data of the user, and the foot scanning data and the weightlifting shoe scanning data are reconstructed and repaired respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

3. The weightlifting shoe carbon plate optimization design method according to claim 1, characterized in that: Also includes: The target weightlifting action is simulated using the foot-shoe finite element model to obtain the simulated plantar pressure.

4. The weightlifting shoe carbon plate optimization design method according to any one of claims 1 to 3, characterized in that: The stress distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus includes: the plantar stress distribution result and the sole strain distribution result corresponding to the weightlifting shoe carbon plate model of any Young's modulus.

5. The weightlifting shoe carbon plate optimization design method according to claim 4, characterized in that: The optimization objectives are: the plantar stress peak value in the plantar stress distribution result is minimized, the sole strain peak value in the sole strain distribution result is minimized, the plantar stress peak value in the plantar stress distribution result is reduced by at least a first threshold value compared to the plantar stress peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus, and the sole strain peak value in the sole strain distribution result is reduced by at least a second threshold value compared to the sole strain peak value corresponding to the weightlifting shoe carbon plate model of the original Young's modulus.

6. A weightlifting shoe carbon plate optimization design system, characterized in that: include: Building modules, processing modules, and design modules; The construction module is used to: construct a three-dimensional model of the user's foot and a three-dimensional model of the weightlifting shoe, and couple the three-dimensional model of the foot with the three-dimensional model of the weightlifting shoe to obtain a finite element model of the foot and shoe; The processing module is used to: when the pressure difference between the real plantar pressure when the user performs the target weightlifting action and the simulated plantar pressure corresponding to the target weightlifting action is less than a preset value, use the foot shoe finite element model to obtain stress distribution results corresponding to the weightlifting shoe carbon plate model with different Young's modulus; The design module is used to determine a target stress distribution result that meets the optimization target, and determine the weightlifting shoe carbon plate model corresponding to the target stress distribution result as the weightlifting shoe carbon plate optimization model.

7. The weightlifting shoe carbon plate optimization design system according to claim 6, characterized in that: Also includes: Preprocessing module; The preprocessing module is used to: use a CT scanner to collect the user's foot scanning data and weightlifting shoe scanning data, and reconstruct and repair the foot scanning data and the weightlifting shoe scanning data respectively to obtain the foot three-dimensional model and the weightlifting shoe three-dimensional model.

8. The weightlifting shoe carbon plate optimization design system according to claim 6, characterized in that: Also includes: Simulation module; The simulation module is used to: use the foot and shoe finite element model to simulate the target weightlifting action to obtain the simulated plantar pressure.

9. An electronic device, characterized in that: The electronic device includes a processor, the processor is coupled to a memory, the memory stores at least one computer program, and the at least one computer program is loaded and executed by the processor so that the electronic device implements the weightlifting shoe carbon plate optimization design method as described in any one of claims 1 to 5.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores at least one computer program, and the at least one computer program is loaded and executed by the processor so that the computer-readable storage medium implements the method for optimizing the design of carbon plates for weightlifting shoes as described in any one of claims 1 to 5.

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