Vehicle width size distribution method and device, equipment, storage medium and product

Abstract

The invention discloses a vehicle width size distribution method and device, equipment, a storage medium and a product, and relates to the technical field of vehicle width size distribution, and the disclosed vehicle width size distribution comprises the following steps: obtaining vehicle width platform information; according to the platform information, determining the whole vehicle width of a to-be-set vehicle, and carrying out size decomposition on the whole vehicle width; and obtaining a target size requirement of the target vehicle module according to the size decomposition. According to the method, vehicle body size decomposition can be determined in early-stage platform planning, and setting of the size of each module is determined. Compared with the prior art, the method has the advantages that each size parameter of other five or six vehicle models can be decomposed at the same time, the feasibility of platform career planning vehicle models is supported, and engineering feasibility analysis is made in advance. And meanwhile, under the condition that modeling is not intervened, the feasibility of the whole vehicle size can be judged through size calculation.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle width dimension allocation, and in particular to a vehicle width dimension allocation method, device, equipment, storage medium and product. Background Art

[0002] In the traditional design and development process of vehicle width dimension allocation, the previous models are often modified and checked. However, with the iterative upgrade of automobiles, more attention is paid to platform development, that is, five or six models are planned in advance under one platform and launched in cycles. In this way, the platform design can meet the maximum commonality of parts, save industrial investment, and the experimental verification costs and cycles of related development. Unlike the previous changes on existing models, there is no relevant basis for the current platform planning, and there is no corresponding upper body styling support for the planned five or six models, so it is difficult to judge whether the width of the planned models can be achieved or set within a reasonable range.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a vehicle width dimension allocation method, device, equipment, storage medium and product, aiming to solve the technical problem that it is difficult to judge whether the vehicle width of the planned vehicle model can be achieved or set within a reasonable range.

[0005] To achieve the above object, the present invention provides a vehicle width dimension allocation method, the method comprising:

[0006] Get vehicle width platform information;

[0007] Determine the vehicle width of the vehicle to be installed according to the platform information, and decompose the vehicle width into dimensions;

[0008] According to the size decomposition, a target size requirement of a target vehicle module is obtained.

[0009] In one embodiment, the step of setting the vehicle width of the vehicle to be set according to the platform information and decomposing the vehicle width into dimensions includes:

[0010] Determining the vehicle width of the vehicle to be installed according to the platform information;

[0011] According to the principle of left-right symmetry of the vehicle, the width of the entire vehicle is divided horizontally on the ground to obtain the width of the vehicle on one side;

[0012] The single-side vehicle width is decomposed into dimensions according to the module position requirements in the platform information.

[0013] In one embodiment, the step of obtaining the target size requirement of the target vehicle module according to the size decomposition comprises:

[0014] The single-side vehicle width is composed of the transverse section size, the side longitudinal beam size, the sealing strip stop size and the error empirical value;

[0015] The transverse cross-sectional dimensions are obtained according to the cruising range and the battery arrangement;

[0016] According to the safety requirements of the inner door sill, the size of the side longitudinal beam is obtained;

[0017] According to the arrangement of components inside the door and the punching depth requirement of the door inner panel, the size of the sealing strip stop is obtained;

[0018] The error experience value is obtained according to the platform information.

[0019] In one embodiment, the step of obtaining the transverse cross-sectional dimensions according to the cruising range and the battery arrangement includes:

[0020] According to the cruising range, the size of the battery pack shell in the vehicle is obtained;

[0021] According to the battery arrangement, a reserved gap for assembling the battery pack into the vehicle is obtained;

[0022] The transverse section size is obtained by adding the shell size and the reserved gap.

[0023] In one embodiment, the step of obtaining the size of the sealing strip stop according to the arrangement of components inside the vehicle door and the punching depth requirement of the door inner panel includes:

[0024] According to the arrangement of the internal components of the vehicle door, the shape and size of the outer door sill are obtained;

[0025] According to the punching depth requirement of the door inner panel, the width dimension of the outer door sill is obtained;

[0026] The size of the sealing strip stop is obtained by adding the outer door sill shape size and the outer door sill width size.

[0027] In one embodiment, the step of performing the size decomposition of the single-side vehicle width according to the module position requirement in the platform information includes:

[0028] Based on the platform information, the medium and heavy vehicle types and the severe vehicle type working condition dimension solutions, and according to the side longitudinal beam dimensions and the outer door sill width dimensions, the vehicle door safety dimensions are obtained.

[0029] In addition, to achieve the above-mentioned purpose, the present invention also provides a vehicle width dimension allocation device, the device comprising:

[0030] An acquisition module is used to obtain vehicle width platform information;

[0031] A control module, used to determine the vehicle width of the vehicle to be set according to the platform information, and to decompose the vehicle width into dimensions;

[0032] The execution module is used to obtain the target size requirement of the target vehicle module according to the size decomposition.

[0033] In addition, to achieve the above-mentioned purpose, the present invention also proposes a vehicle width dimension allocation device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the vehicle width dimension allocation method as described above.

[0034] In addition, to achieve the above-mentioned purpose, the present invention also proposes a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the vehicle width dimension allocation method described above are implemented.

[0035] In addition, to achieve the above-mentioned object, the present invention further provides a computer program product, wherein the computer program product comprises a computer program, and when the computer program is executed by a processor, the steps of the vehicle width dimension allocation method as described above are implemented.

[0036] One or more technical solutions proposed in the present invention have at least the following technical effects:

[0037] The present invention obtains vehicle width platform information; determines the vehicle width of the vehicle to be set according to the platform information, and decomposes the vehicle width in size; obtains the target size requirement of the target vehicle module according to the size decomposition. The present invention can determine the body size decomposition in the early platform planning and determine the setting of each module size. Compared with the prior art, the present invention can simultaneously decompose each size parameter of the other five or six models to support the feasibility of the platform life planning model and make engineering feasibility analysis in advance. At the same time, without the intervention of the modeling, the feasibility of the vehicle size can be judged by size calculation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0040] Figure 1 A schematic diagram of a process flow provided for a first embodiment of a vehicle width dimension allocation method of the present invention;

[0041] Figure 2 A cross-sectional view of a vehicle module of the vehicle width dimension allocation method of the present invention;

[0042] Figure 3 A dimension diagram of a certain platform vehicle module of the vehicle width dimension allocation method of the present invention;

[0043] Figure 4 This is a schematic diagram of the module structure of a vehicle width dimension allocation device according to an embodiment of the present invention;

[0044] Figure 5 Schematic diagram of the device structure of the hardware operating environment involved in the vehicle width dimension allocation method in an embodiment of the present invention.

[0045] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. DETAILED DESCRIPTION

[0046] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present invention and are not used to limit the present invention.

[0047] In order to better understand the technical solution of the present invention, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0048] The main solution of the embodiment of the present invention is: obtaining vehicle width platform information; determining the whole vehicle width of the vehicle to be set according to the platform information, and performing dimensional decomposition on the whole vehicle width; and obtaining the target dimensional requirement of the target vehicle module according to the dimensional decomposition.

[0049] In this embodiment, for the convenience of description, the following description is made with the identification controller as the execution subject.

[0050] In the process of designing and developing the width dimension distribution of vehicles, the existing technology often modifies and verifies the previous models. With the iterative upgrade of automobiles, the automobile industry pays more attention to platform development, that is, five or six models are planned in advance under one platform and released in cycles. In this way, the platform design can meet the maximum commonality of parts, save industrial investment, and the experimental verification costs and cycles of related development. Unlike the previous changes on existing models, the current platform planning has no relevant basis, and the planning of five or six models does not have corresponding upper body styling support, so it is difficult to judge whether the width of the planned models can be achieved or set within a reasonable range.

[0051] The present invention provides a solution, by obtaining vehicle width platform information; according to the platform information, determining the vehicle width of the vehicle to be set, and performing dimensional decomposition on the vehicle width; according to the dimensional decomposition, obtaining the target dimensional requirements of the target vehicle module. The present invention can determine the body dimensional decomposition in the early stage platform planning and determine the setting of each module size. Compared with the prior art, the present invention can simultaneously decompose each dimensional parameter of the other five or six models to support the feasibility of the platform life planning model and make engineering feasibility analysis in advance. At the same time, in the case of no modeling intervention, the feasibility of the vehicle size can be judged by dimensional calculation.

[0052] It should be noted that the execution subject of this embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, etc., or an electronic device capable of realizing the above functions, etc. The controller is taken as an example to illustrate this embodiment and the following embodiments.

[0053] Based on this, an embodiment of the present invention provides a vehicle width size allocation method, referring to Figure 1 , Figure 1 It is a flow chart of the first embodiment of the vehicle width dimension allocation method of the present invention.

[0054] In this embodiment, the vehicle width dimension allocation method includes steps S10 to S30:

[0055] Step S10, obtaining vehicle width platform information.

[0056] It should be noted that the above platform information may be vehicle model information or vehicle size information.

[0057] It is understandable that the above platform information is different in different types of vehicle platforms, and this embodiment does not limit this.

[0058] In a specific implementation, the platform information of the vehicle width in the platform can be directly read through the platform.

[0059] Step S20, determining the vehicle width of the vehicle to be installed according to the platform information, and performing dimensional decomposition on the vehicle width.

[0060] It should be noted that the width of the vehicle can be 1880 mm or 1900 mm, which can be calibrated, and this embodiment does not limit this.

[0061] It should be noted that the above-mentioned size decomposition may be the size decomposition of a symmetrical structural part or the size decomposition of an asymmetrical structural part.

[0062] It is understandable that the above-mentioned vehicle width and the above-mentioned size decomposition are different in different types of vehicle platforms, and this embodiment does not impose any limitation on this.

[0063] In a specific implementation, the above-mentioned vehicle width of the vehicle to be set is determined according to the parameters provided in the above-mentioned platform information, and the size of each module part of the above-mentioned vehicle width is decomposed.

[0064] Step S30, obtaining a target size requirement of a target vehicle module according to the size decomposition.

[0065] It should be noted that the above-mentioned target vehicle module may be a battery pack or a vehicle door, etc.;

[0066] It should be noted that the above target size requirement can be 70 mm, 80 mm, etc.

[0067] It is understandable that in different types of vehicle platforms, the above-mentioned target vehicle modules and the above-mentioned target size requirements are different, and this embodiment does not limit this.

[0068] In a specific implementation, the target size requirements of each of the target vehicle modules can be obtained according to the parameters of the size decomposition, and then the vehicle can be designed and adjusted according to the target size requirements.

[0069] The present invention provides a solution, by obtaining vehicle width platform information; according to the platform information, determining the vehicle width of the vehicle to be set, and performing dimensional decomposition on the vehicle width; according to the dimensional decomposition, obtaining the target dimensional requirements of the target vehicle module. The present invention can determine the body dimensional decomposition in the early stage platform planning and determine the setting of each module size. Compared with the prior art, the present invention can simultaneously decompose each dimensional parameter of the other five or six models to support the feasibility of the platform life planning model and make engineering feasibility analysis in advance. At the same time, in the case of no modeling intervention, the feasibility of the vehicle size can be judged by dimensional calculation.

[0070] For example, to help understand the implementation process of the vehicle width dimension allocation method obtained by combining this embodiment with the above-mentioned embodiment 1, please refer to Figure 2 , Figure 2 The cross-sectional view of a vehicle module of the vehicle width dimension allocation method of the present invention is as follows:

[0071] In this embodiment, the step S20 includes steps S201 to S203:

[0072] Step S201, determining the vehicle width of the vehicle to be installed according to the platform information.

[0073] It should be noted that the above platform information may be vehicle model information or vehicle size information.

[0074] It should be noted that the width of the above-mentioned vehicle can be 1880 mm or 1900 mm, which can be calibrated, and this embodiment does not impose any limitation on this.

[0075] It is understandable that the above platform information and the above vehicle width are different in different types of vehicle platforms, and this embodiment does not limit this.

[0076] In a specific implementation, the above-mentioned vehicle width of the vehicle to be set is determined according to the parameters provided in the above-mentioned platform information.

[0077] Step S202, according to the principle of left-right symmetry of the vehicle, the width of the entire vehicle is divided transversely to the ground to obtain the width of the vehicle on one side.

[0078] It should be noted that the above-mentioned horizontal division of the ground is divided from left to right with the widest position of the vehicle's horizontal surface as the center;

[0079] It should be noted that the above-mentioned single-side vehicle width can be 940 mm, or 950 mm, etc., and this embodiment does not impose any limitation on this.

[0080] It is understandable that the above-mentioned single-side vehicle width is half of the above-mentioned whole vehicle width.

[0081] In a specific implementation, according to the principle of left-right symmetry of the vehicle, the width of the entire vehicle is transversely divided relative to the ground to obtain the single-side vehicle width.

[0082] Step S203: Decomposing the single-side vehicle width according to the module position requirements in the platform information.

[0083] It should be noted that the above module position requirements may be space layout requirements for all modules inside the vehicle.

[0084] It is understandable that the above module position requirements are different in different types of vehicle platforms, and this embodiment does not impose any limitation on this.

[0085] In a specific implementation, according to the module position requirements in the platform information, the single-side vehicle width is decomposed into dimensions, that is, all module types are arranged first, and their spatial structures are displayed. Then, according to the proportional size of each module and some installation requirements, the dimensions of all modules are positioned based on the space occupied by the single-side vehicle width.

[0086] For example, to help understand the implementation process of the vehicle width dimension allocation method obtained by combining this embodiment with the above-mentioned embodiment 1, please refer to Figure 3 , Figure 3 This is a dimension diagram of a certain platform vehicle module of the vehicle width dimension allocation method of the present invention, specifically:

[0087] In this embodiment, step S30 includes steps S301 to S305:

[0088] Step S301, the single-side vehicle width is composed of the transverse section size, the side longitudinal beam size, the sealing strip stop size and the error empirical value.

[0089] It should be noted that the above-mentioned transverse section size can be 700 mm and can be calibrated;

[0090] It should be noted that the size of the above-mentioned side longitudinal beam can be 70mm or 85mm, which can be calibrated;

[0091] It should be noted that the size of the sealing strip stop can be 160mm or 170mm, which can be calibrated;

[0092] It should be noted that the above error empirical value can be 5mm to 15mm and can be calibrated.

[0093] It is understandable that in different types of vehicle platforms, the above-mentioned transverse section dimensions, the above-mentioned side longitudinal beam dimensions, the above-mentioned sealing strip stop dimensions and the above-mentioned error empirical values ​​are all different, and this embodiment does not impose any limitation on this.

[0094] In a specific implementation, it can be learned through the above platform information that the module sizes that account for the largest proportion are composed of the above transverse section size, the above side longitudinal beam size, the above sealing strip stop size and the above error experience value.

[0095] Step S302, obtaining the transverse cross-sectional dimensions according to the cruising range and the battery arrangement.

[0096] It should be noted that the above-mentioned cruising range may be the battery capacity, that is, the size of the battery pack may be determined by the battery capacity;

[0097] It should be noted that the above-mentioned battery arrangement may be the way in which the batteries are installed inside the vehicle, that is, the space that needs to be reserved around the battery pack may be determined by the way in which the batteries are installed.

[0098] It is understandable that the above-mentioned cruising range and the above-mentioned battery arrangement are different in different types of vehicle platforms, and this embodiment does not limit this.

[0099] In a specific implementation, the above-mentioned transverse cross-sectional dimensions are obtained based on the above-mentioned cruising range and the above-mentioned battery arrangement.

[0100] Step S303, obtaining the size of the side longitudinal beam according to the safety requirements of the inner door sill.

[0101] It should be noted that the safety requirement for the inner threshold may mean that the structure of the inner threshold needs to be designed according to the safety requirement.

[0102] It is understandable that the safety requirements for the inner door sills are different in different types of vehicle platforms, and this embodiment does not impose any limitation on this.

[0103] In a specific implementation, according to the safety requirements of the inner door sill, in order to ensure the safety of the occupants in the vehicle, the distance between the inner door sill and the occupants and the outer structure of the inner door sill need to be designed according to the safety requirements, so as to obtain the above-mentioned side longitudinal beam dimensions.

[0104] Step S304, obtaining the stop size of the sealing strip according to the arrangement of components inside the vehicle door and the punching depth requirement of the door inner panel.

[0105] It should be noted that the above-mentioned arrangement of components inside the door may be the arrangement of window glass, or may be electronic components inside the door, etc.;

[0106] It should be noted that the above-mentioned stamping depth requirement of the door inner panel may be the material type of the vehicle door, or the geometric shape of the parts of the vehicle door, etc.

[0107] It is understandable that in different types of vehicle platforms, the arrangement of the internal components of the door and the requirements for the stamping depth of the door inner panel are different, and this embodiment does not impose any limitation on this.

[0108] In a specific implementation, according to the arrangement of the above-mentioned internal door components, for example, the material type of the window glass can determine the thickness of the window, as well as the circuit layout and arrangement of electronic components inside the door, etc., different arrangements and the material selection of the components determine the size decomposition. According to the above-mentioned door inner panel stamping depth requirements, the depth requirements depend on many factors, including material type, material thickness, part geometry and size, etc. In the stamping forming of the automobile door inner panel, the depth setting needs to consider the formability, rebound and subsequent assembly requirements of the parts, and the above-mentioned sealing strip stop size can be obtained in summary.

[0109] Step S305: obtaining the error experience value according to the platform information.

[0110] In the specific implementation, the error experience value in the vehicle width setting is usually related to the manufacturing tolerance, assembly accuracy and vehicle design standards. In the automobile manufacturing process, the accuracy of the body size has a direct impact on the performance of the whole vehicle and the intuitive feeling of the customer, so the control of dimensional accuracy deviation is very important. In the automobile manufacturing process, the dimensional accuracy of the white body is the basis for ensuring the assembly accuracy of the vehicle parts. The control of the body dimensional accuracy involves many aspects such as part status, fixtures, operation process and measurement process. In actual operation, more stringent error values ​​can be set according to your own production experience and internal standards. For example, some high-end car brands may set smaller error values ​​to ensure higher assembly accuracy and appearance quality.

[0111] In a feasible implementation, step S302 may include steps S3021 to S3023:

[0112] Step S3021, obtaining the outer shell size of the battery pack in the vehicle according to the cruising range.

[0113] It should be noted that the above shell size can be 685mm and can be calibrated.

[0114] It is understandable that the above shell dimensions are different in different types of vehicle platforms.

[0115] In the specific implementation, the size design of the battery pack shell in the car is an important link in the development of new energy vehicles. It needs to meet multiple requirements, including safety, space layout and vehicle performance. Safety: The battery pack shell must meet certain mechanical strength and electrical safety requirements, such as the protection level must reach IP67 to ensure safety under extreme conditions such as immersion in water; Space layout: The size design of the battery pack needs to consider the rational use of the space in the car, including the X, Y, and Z layout of the battery pack in the vehicle, as well as the gap with other parts of the vehicle; Vehicle performance: The size and shape of the battery pack should help improve the performance of the vehicle, such as driving range, handling stability, etc.; Standardization: The size of the battery pack should be standardized as much as possible to facilitate maintenance, replacement and recycling; Compatibility: The design of the battery pack should take into account the compatibility with different models to facilitate promotion and application. In summary, the above shell dimensions can be obtained.

[0116] Step S3022: Based on the battery arrangement, a reserved gap for assembling the battery pack into the vehicle is obtained.

[0117] It should be noted that the above-mentioned reserved gap can be 15 mm and can be calibrated.

[0118] It is understandable that the above-mentioned reserved gaps are different in different types of vehicle platforms, and are not limited in this embodiment.

[0119] In specific implementations, the above-mentioned reserved gap when the battery pack is assembled with the vehicle body is an important consideration, which involves the installation of the battery pack, the safety performance of the entire vehicle, and the manufacturing process of the vehicle. Safety gap: A certain gap needs to be reserved between the battery pack and the vehicle body to ensure that there is enough buffer space in the event of a collision to protect the battery pack from damage; Assembly gap: Reserving an appropriate assembly gap between the battery pack and the vehicle body can ensure the positioning accuracy during the installation process and reduce installation errors; Thermal expansion gap: Since the battery may generate heat during the charging and discharging process, causing the battery pack to expand slightly, a certain gap needs to be reserved to accommodate thermal expansion; Maintenance gap: The reserved gap should also take into account the needs of maintenance and overhaul to ensure that the battery pack can be easily inspected and maintained; Manufacturing tolerance: The tolerance in the manufacturing process needs to be considered during the design to ensure that the assembly of the battery pack and the vehicle body can be completed smoothly within the allowable error range; Matching of the battery pack and the vehicle body: The outer dimensions of the battery pack should be precisely matched with the installation space of the vehicle body, while considering the deformation of the vehicle body under load; Waterproof and dustproof: The reserved gap should also take into account the needs of waterproof and dustproof to ensure the sealing of the battery pack; Fixing of the battery pack: The battery pack is usually fixed to the vehicle body by bolts or buckles, and the gaps between the fixing points should be evenly distributed to ensure the stability of the battery pack.

[0120] Step SS3023, adding the shell size and the reserved gap to obtain the transverse section size.

[0121] In a specific implementation, the above-mentioned shell size is added to the above-mentioned reserved gap to obtain the above-mentioned cross-sectional size.

[0122] In a feasible implementation, step S303 may include steps S3031 to S3033:

[0123] Step S3031, obtaining the shape dimensions of the outer door sill according to the arrangement of the internal components of the vehicle door.

[0124] It should be noted that the above-mentioned outer door sill shape size can be 80mm or 90mm and can be calibrated.

[0125] It is understandable that the outer door sill shape dimensions are different in different types of vehicle platforms, and are not limited in this embodiment.

[0126] In the specific implementation, the reserved gap of the outer door sill shape size needs to consider many factors, including manufacturing tolerance, assembly gap, thermal expansion gap, maintenance gap and safety regulations. In automobile design, the door sill is part of the body structure, and the setting of its size and gap has an important impact on the safety, rigidity, NVH (noise, vibration and roughness) and processability of the whole vehicle. Manufacturing tolerance: The dimensional error caused by the material processing process needs to be considered. Assembly gap: In order to ensure the assembly accuracy of the door inner panel and the door sill, an appropriate assembly gap needs to be reserved; thermal expansion gap: Due to the thermal expansion and contraction characteristics of the material, a gap needs to be reserved to adapt to temperature changes; maintenance gap: Considering the needs of vehicle maintenance and overhaul, sufficient operating space needs to be reserved at the door sill.

[0127] Step S3032, obtaining the width dimension of the outer door sill according to the punching depth requirement of the door inner panel.

[0128] It should be noted that the width of the outer door sill can be 70 mm or 80 mm and can be calibrated.

[0129] It is understandable that the width dimensions of the outer door sills are different in different types of vehicle platforms, and are not limited in this embodiment.

[0130] In specific implementation, the above-mentioned outer threshold width dimension is mainly affected by the following factors: Vehicle design: The width of the outer threshold needs to take into account the overall design of the vehicle, including the door design, the convenience of passengers getting on and off the vehicle, and the utilization of the space inside the vehicle; Safety requirements: Sufficient threshold width must be guaranteed to ensure the safety of the passengers, especially in accidents such as side collisions; Manufacturing process: The width of the threshold needs to consider the feasibility of the manufacturing process, such as the size restrictions of stamping, rolling and other processes; Assembly gap: Appropriate gaps must be reserved during design to ensure assembly accuracy; Thermal expansion gap: Considering the thermal expansion and contraction of materials, appropriate gaps must be reserved; Maintenance gap: Future maintenance and repair needs must be considered; Garage building design specifications: The width of the garage entrance must be greater than the maximum width of the vehicle to ensure that the vehicle can enter the garage smoothly.

[0131] Step S3033, adding the outer door sill shape dimension and the outer door sill width dimension to obtain the sealing strip stop dimension.

[0132] In a specific implementation, the above-mentioned outer door sill shape dimension and the above-mentioned outer door sill width dimension are added to obtain the above-mentioned sealing strip stop dimension.

[0133] In a feasible implementation, step S203 may include step S2031:

[0134] Step S2031, based on the heavy-duty vehicle type and the severe vehicle type working condition dimension solutions in the platform information, and according to the side longitudinal beam dimension and the outer door sill width dimension, obtain the vehicle door safety dimension.

[0135] It should be noted that the above-mentioned door safety dimension can be 140mm or 150mm and can be calibrated.

[0136] It is understandable that the above-mentioned vehicle door safety dimensions are different in different types of vehicle platforms, and are not limited in this embodiment.

[0137] In a specific implementation, the factors that need to be considered in the outer threshold width dimension in the vehicle width setting include safety, the opening space of the door, the convenience of passengers getting on and off the vehicle, and the aesthetics of the overall vehicle design. Safety standard: ensure sufficient strength and rigidity to withstand the load in normal use; Convenience of passengers getting in and out: the threshold width should be convenient for passengers to get on and off the vehicle, while considering the safety of passengers when the vehicle is on a slope or uneven ground; Vehicle design: consider coordination with other vehicle components, such as doors, windows, side skirts, etc. In this embodiment, it is also necessary to add the above-mentioned side longitudinal beams and the above-mentioned outer threshold width dimensions according to the above-mentioned heavy-duty vehicle type and the above-mentioned harsh vehicle type working condition dimension scheme in the above-mentioned platform information to obtain the above-mentioned door safety dimensions.

[0138] It should be noted that the above examples are only used to understand the present invention and do not constitute a limitation on the vehicle width dimension allocation method of the present invention. More simple transformations based on this technical concept are all within the protection scope of the present invention.

[0139] The present invention also provides a vehicle width dimension distribution device, please refer to Figure 4 , Figure 4 This is a schematic diagram of the module structure of a vehicle width dimension allocation device according to an embodiment of the present invention. The vehicle width dimension allocation device comprises:

[0140] An acquisition module 10 is used to acquire vehicle width platform information;

[0141] The control module 20 is used to determine the width of the vehicle to be set according to the platform information, and to decompose the width of the vehicle into dimensions;

[0142] The execution module 30 is used to obtain the target size requirement of the target vehicle module according to the size decomposition.

[0143] The vehicle width dimension allocation device provided by the present invention adopts the vehicle width dimension allocation method in the above embodiment, and can solve the technical problem of vehicle width dimension allocation. Compared with the prior art, the beneficial effects of the vehicle width dimension allocation device provided by the present invention are the same as the beneficial effects of the vehicle width dimension allocation method provided by the above embodiment, and other technical features in the vehicle width dimension allocation device are the same as the features disclosed in the above embodiment method, which will not be repeated here.

[0144] The present invention provides a vehicle width dimension allocation device, which includes: at least one processor; and a memory connected to the at least one processor in communication; wherein the memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the vehicle width dimension allocation method in the above-mentioned embodiment 1.

[0145] Reference below Figure 5 , which shows a schematic diagram of the structure of a vehicle width dimension allocation device suitable for implementing an embodiment of the present invention. The vehicle width dimension allocation device in the embodiment of the present invention may include but is not limited to mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 5 The vehicle width dimension allocation device shown is only an example and should not bring any limitation to the function and scope of use of the embodiments of the present invention.

[0146] like Figure 5As shown, the vehicle width dimension allocation device may include a processing device 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM: Read Only Memory) 1002 or a program loaded from a storage device 1003 to a random access memory (RAM: Random Access Memory) 1004. In RAM1004, various programs and data required for the operation of the vehicle width dimension allocation device are also stored. The processing device 1001, ROM1002, and RAM1004 are connected to each other through a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Generally, the following systems can be connected to the I / O interface 1006: an input device 1007 including, for example, a touch screen, a touch pad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD: Liquid Crystal Display), a speaker, a vibrator, etc.; a storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the vehicle width dimension allocation device to communicate wirelessly or wired with other devices to exchange data. Although the vehicle width dimension allocation device with various systems is shown in the figure, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems can be implemented or have alternatively.

[0147] In particular, according to the embodiments disclosed in the present invention, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present invention include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through a communication device, or installed from the storage device 1003, or installed from the ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present invention are executed.

[0148] The vehicle width dimension allocation device provided by the present invention adopts the vehicle width dimension allocation method in the above embodiment, and can solve the technical problem of vehicle width dimension allocation. Compared with the prior art, the beneficial effects of the vehicle width dimension allocation device provided by the present invention are the same as the beneficial effects of the vehicle width dimension allocation method provided by the above embodiment, and other technical features in the vehicle width dimension allocation device are the same as the features disclosed in the method of the previous embodiment, which will not be repeated here.

[0149] It should be understood that the various parts disclosed in the present invention can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0150] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

[0151] The present invention provides a computer-readable storage medium having computer-readable program instructions (ie, computer programs) stored thereon, and the computer-readable program instructions are used to execute the vehicle width dimension allocation method in the above-mentioned embodiment.

[0152] The computer-readable storage medium provided by the present invention may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: 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 thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0153] The computer-readable storage medium may be included in the vehicle width dimension allocation device; or may exist independently without being assembled into the vehicle width dimension allocation device.

[0154] The above-mentioned computer-readable storage medium carries one or more programs. When the above-mentioned one or more programs are executed by the vehicle width dimension allocation device, the vehicle width dimension allocation device: obtains vehicle width platform information; determines the entire vehicle width of the vehicle to be set according to the platform information, and decomposes the entire vehicle width into dimensions; and obtains the target dimension requirement of the target vehicle module according to the dimension decomposition.

[0155] Computer program code for performing the operations of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0156] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present invention. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0157] The modules involved in the embodiments of the present invention may be implemented by software or hardware, wherein the name of the module does not limit the unit itself in some cases.

[0158] The readable storage medium provided by the present invention is a computer-readable storage medium, which stores computer-readable program instructions (i.e., computer programs) for executing the above-mentioned vehicle width dimension allocation method, and can solve the technical problem of vehicle width dimension allocation. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by the present invention are the same as the beneficial effects of the vehicle width dimension allocation method provided by the above-mentioned embodiment, and will not be repeated here.

[0159] The present invention also provides a computer program product, comprising a computer program, wherein when the computer program is executed by a processor, the steps of the vehicle width dimension allocation method as described above are implemented.

[0160] The computer program product provided by the present invention can solve the technical problem of vehicle width dimension allocation. Compared with the prior art, the beneficial effects of the computer program product provided by the present invention are the same as the beneficial effects of the vehicle width dimension allocation method provided by the above embodiment, which will not be repeated here.

[0161] The above descriptions are only some embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A vehicle width dimension allocation method, characterized in that: The vehicle width dimension allocation method comprises: Get vehicle width platform information; Determine the vehicle width of the vehicle to be installed according to the platform information, and decompose the vehicle width into dimensions; According to the size decomposition, a target size requirement of a target vehicle module is obtained.

2. The vehicle width dimension allocation method according to claim 1, characterized in that: The step of setting the vehicle width of the vehicle to be set according to the platform information and decomposing the vehicle width into dimensions comprises: Determining the vehicle width of the vehicle to be installed according to the platform information; According to the principle of left-right symmetry of the vehicle, the width of the entire vehicle is divided horizontally on the ground to obtain the width of the vehicle on one side; The single-side vehicle width is decomposed into dimensions according to the module position requirements in the platform information.

3. The vehicle width dimension allocation method according to claim 2, characterized in that: The step of obtaining the target size requirement of the target vehicle module according to the size decomposition comprises: The single-side vehicle width is composed of the transverse section size, the side longitudinal beam size, the sealing strip stop size and the error empirical value; The transverse cross-sectional dimensions are obtained according to the cruising range and the battery arrangement; According to the safety requirements of the inner door sill, the size of the side longitudinal beam is obtained; According to the arrangement of components inside the door and the punching depth requirement of the door inner panel, the size of the sealing strip stop is obtained; The error experience value is obtained according to the platform information.

4. The vehicle width dimension allocation method according to claim 3, characterized in that: The step of obtaining the transverse cross-sectional dimensions according to the cruising range and the battery arrangement comprises: According to the cruising range, the size of the battery pack shell in the vehicle is obtained; According to the battery arrangement, a reserved gap for assembling the battery pack into the vehicle is obtained; The transverse section size is obtained by adding the shell size and the reserved gap.

5. The vehicle width dimension allocation method according to claim 3, characterized in that: The step of obtaining the size of the sealing strip stop according to the arrangement of components inside the vehicle door and the punching depth requirement of the door inner panel comprises: According to the arrangement of the internal components of the vehicle door, the shape and size of the outer door sill are obtained; According to the punching depth requirement of the door inner panel, the width dimension of the outer door sill is obtained; The size of the sealing strip stop is obtained by adding the outer door sill shape size and the outer door sill width size.

6. The vehicle width dimension allocation method according to claim 5, characterized in that: The step of performing the size decomposition of the single-side vehicle width according to the module position requirement in the platform information comprises: Based on the platform information, the medium and heavy vehicle types and the severe vehicle type working condition dimension solutions, and according to the side longitudinal beam dimensions and the outer door sill width dimensions, the vehicle door safety dimensions are obtained.

7. A vehicle width dimension allocation device, characterized in that: The device comprises: An acquisition module is used to obtain vehicle width platform information; A control module, used to determine the width of the vehicle to be set according to the platform information, and to decompose the width of the vehicle into dimensions; The execution module is used to obtain the target size requirement of the target vehicle module according to the size decomposition.

8. A vehicle width dimension allocation device, characterized in that: The device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the vehicle width dimension allocation method according to any one of claims 1 to 6.

9. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the vehicle width dimension allocation method according to any one of claims 1 to 6 are implemented.

10. A computer program product, characterized in that The computer program product comprises a computer program, which, when executed by a processor, implements the steps of the vehicle width dimension allocation method according to any one of claims 1 to 6.

Images