Controller arrangement method, device and readable storage medium for electric vehicle
By combining the electric vehicle's controller with the mounting bracket and connecting it to the longitudinal beams of the vehicle's floor, the problems of complex controller installation and low space utilization are solved, achieving the effects of simplifying the installation process and improving space utilization.
Patent Information
- Application Number
- CN202411594955.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2044-11-08
AI Technical Summary
Existing controller layout methods for electric vehicles have several drawbacks, including affecting the normal operation of other components, complicating controller installation, and impacting the utilization of interior space.
By combining the target controller with the mounting bracket to form an assembly, and connecting the assembly to the longitudinal beams of the electric vehicle's body floor, a safe distance is ensured between the controller and the battery and wading line, and the installation process is simplified by bolting.
Without affecting the normal operation of other components, the controller installation process is simplified, the utilization rate of interior space in electric vehicles is improved, and the reliability and convenience of the controller are enhanced.
Smart Images

Figure CN119428487B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] Embodiments of the present application relate to the technical field of electric vehicle charging, and in particular to a controller arrangement method for electric vehicles, a device and a readable storage medium. BACKGROUND
[0002] A charging controller is a device installed in an electric vehicle charging system for controlling the charging and discharging of an electric vehicle. The charging controller also has the functions of protecting the battery and preventing overcharging. It is the core component for detection and control in the electric vehicle charging system and the communication hub between the electric vehicle and the charging pile. The controller of the electric vehicle is mainly applied to electric vehicles that rely on Controller Area Network (CAN) for communication charging. The charging controller can convert the CAN signal in the national standard charging into Programmable Logic Controller (PLC) signal in the Combined Charging System (CCS) charging mode of the European standard, to control the charging process and data exchange. The charging controller is a key accessory for Chinese-made, European-standard and American-standard electric vehicles.
[0003] However, the existing controller arrangement method for electric vehicles has problems such as affecting the normal operation of other components of the electric vehicle, complex installation of the controller, and affecting the utilization rate of the interior space of the electric vehicle, thereby affecting the development and use of the electric vehicle. SUMMARY
[0004] Therefore, embodiments of the present application provide a controller arrangement method for electric vehicles, which can simplify the process of installing the controller in the electric vehicle without affecting the normal operation of other components of the electric vehicle, and improve the utilization rate of the interior space of the electric vehicle.
[0005] In a first aspect, a controller arrangement method for electric vehicles is provided, comprising:
[0006] combining a target controller with a mounting bracket to obtain an assembly;
[0007] connecting the assembly with a body floor longitudinal beam of a target electric vehicle.
[0008] In one embodiment, the minimum distance between the target controller and the battery of the target electric vehicle is greater than a first preset distance.
[0009] In one embodiment, the minimum distance between the target controller and the target wading line of the target electric vehicle is greater than a second preset distance.
[0010] In one of the embodiments, the first preset distance is greater than 300 mm, and the second preset distance is greater than 300 mm.
[0011] In one of the embodiments, the target controller is connected with the mounting bracket through bolts.
[0012] The assembly is connected with the body floor longitudinal beam of the target electric vehicle through bolts.
[0013] In one of the embodiments, before the step of connecting the assembly with the body floor longitudinal beam of the target electric vehicle, the method further comprises:
[0014] Obtaining maximum deformation data of wheels of the target electric vehicle;
[0015] According to the maximum deformation data and the maximum water wading depth of the target electric vehicle, determining a target water wading line.
[0016] In one of the embodiments, before the step of connecting the assembly with the body floor longitudinal beam of the target electric vehicle, the method further comprises:
[0017] Obtaining maximum climbing slope of the target electric vehicle and tire deformation parameters of the target electric vehicle;
[0018] According to the maximum climbing slope and the tire deformation parameters, determining a chassis height of the target electric vehicle;
[0019] Obtaining size data of the target controller;
[0020] According to the chassis height, the maximum climbing slope and the size of the target controller, determining a distance between the target controller and the body floor longitudinal beam of the target electric vehicle.
[0021] The second aspect of the embodiments of the present application provides a computer device, comprising a memory and a processor, the memory stores a computer program, and the processor implements the steps of the controller arrangement method of the electric vehicle according to any one of the first aspect when executing the computer program.
[0022] The third aspect of the embodiments of the present application provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the steps of the controller arrangement method of the electric vehicle according to any one of the first aspect.
[0023] The fourth aspect of the embodiments of the present application provides a computer program product, comprising a computer program, characterized in that the computer program is executed by a processor to implement the steps of the controller arrangement method of the electric vehicle according to any one of the first aspect.
[0024] The embodiment of the present application provides a controller arrangement method, device and readable storage medium of an electric vehicle, the controller arrangement method comprises the following steps: combining a target controller and a mounting bracket to obtain an assembly; and connecting the assembly with a body floor longitudinal beam of a target electric vehicle. The mutual cooperation between the target controller and the mounting bracket and the connection of the formed assembly with the body floor longitudinal beam of the target electric vehicle can realize the following effects: the process of installing the controller in the electric vehicle is simplified without affecting the normal work of other components of the electric vehicle, the connection and disconnection process of the target controller and the electric vehicle is simplified, the space utilization in the electric vehicle is improved, and the development and use of the electric vehicle are facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application or the related art. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0026] Figure 1 A schematic flow chart of a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0027] Figure 2 A schematic structural diagram of a controller in a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0028] Figure 3 A schematic flow chart of steps S111-S112 in a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0029] Figure 4 A schematic flow chart of steps S131-S132 in a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0030] Figure 5 A schematic flow chart of steps S121-S122 in a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0031] Figure 6 A schematic flow chart of steps S121'-S124' in a controller arrangement method of an electric vehicle is provided for the embodiments of the present application;
[0032] Figure 7 A schematic structural diagram of a computer device is provided for the embodiments of the present application;
[0033] Figure 8A schematic structural diagram of a computer readable storage medium provided in real time for the present application. DETAILED DESCRIPTION
[0034] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used herein in the specification merely describe the specific embodiments of the present application for the purpose of description and are not intended to limit the present application.
[0036] The charging controller is a device installed in the electric vehicle charging system for controlling the charging and discharging of the electric vehicle. The charging controller also has the functions of protecting the battery and preventing overcharging. It is the core component for detection and control in the electric vehicle charging system and is the communication interaction hub between the electric vehicle and the charging pile. The controller of the electric vehicle is mainly applied to the electric vehicle that charges by communication through the controller area network bus (CAN). The charging controller can convert the CAN signal in the national standard charging into the programmable logic controller (PLC) signal in the combined charging system (CCS) charging mode of the European standard electric vehicle to control the charging process and data exchange. The charging controller is a key accessory for Chinese-made European standard and American standard electric vehicles.
[0037] However, the existing controller arrangement method of the electric vehicle has the problems of affecting the normal work of other components of the electric vehicle, complex installation of the controller, and affecting the space utilization rate of the electric vehicle, thereby affecting the development and use of the electric vehicle.
[0038] Therefore, the controller arrangement method of the electric vehicle provided in the embodiments of the present application can simplify the process of installing the controller in the electric vehicle without affecting the normal work of other components of the electric vehicle, and improve the space utilization rate of the electric vehicle.
[0039] As shown in FIG. 1, the first aspect of the embodiments of the present application provides a controller arrangement method of an electric vehicle, which comprises the following steps: Figure 1
[0040] In step S110, the target controller is combined with the mounting bracket to obtain an assembly.
[0041] As an example, the target controller can be fixed to the mounting bracket by using a hexagonal flange nut, but is not limited thereto. Specifically, the target controller is a charging controller of an electric vehicle as shown in Figure 2 FIG. 1. The combination of the target controller and the mounting bracket can simplify the connection and disconnection process of the target controller and the electric vehicle, and make the electric vehicle charging controller more convenient and efficient in test, maintenance, troubleshooting, and other operations.
[0042] In step S130, the combination is connected to the body floor longitudinal beam of the target electric vehicle.
[0043] As an example, the combination can be connected to the body floor longitudinal beam of the target electric vehicle by using a hexagonal flange nut, but is not limited thereto. The connection of the combination to the body floor longitudinal beam of the target electric vehicle can achieve normal output of the electric vehicle interior assembly function, and effectively increase the utilization efficiency of the interior space.
[0044] The controller arrangement method, device, and readable storage medium provided by the embodiments of the present application combine the target controller with the mounting bracket to obtain a combination, and then connect the combination to the body floor longitudinal beam of the target electric vehicle. Through the cooperation between the target controller and the mounting bracket, and the connection of the formed combination to the body floor longitudinal beam of the target electric vehicle, the process of installing the controller in the electric vehicle can be simplified without affecting the normal operation of other components of the electric vehicle. At the same time, the connection and disconnection process of the target controller and the electric vehicle is simplified, the space utilization rate in the electric vehicle is improved, which is beneficial to the development and use of the electric vehicle.
[0045] In some possible embodiments, the minimum distance between the target controller and the battery of the target electric vehicle is greater than the first preset distance.
[0046] As an example, the minimum distance between the target controller and the battery of the target electric vehicle is greater than the first preset distance, which can enable the target controller to control the charging process of the target electric vehicle without affecting the normal operation of the battery, and the heat emitted by the battery of the electric vehicle will not damage the target controller, thereby improving the service life of the target controller.
[0047] The controller arrangement method for the electric vehicle provided by the embodiments of the present application can control the charging process of the target electric vehicle by the target controller without affecting the normal operation of the battery, and can also avoid damage caused by the heat generated by the battery during operation.
[0048] In some possible implementation manners, the minimum distance between the target controller and the target wading line of the target electric vehicle is greater than the second preset distance.
[0049] It should be noted that the minimum distance between the target controller and the target wading line of the target electric vehicle being greater than the second preset distance can ensure that the target controller is not damaged due to the target electric vehicle being in a wading state while the target controller controls the charging process of the target electric vehicle. It should be noted that the second preset distance is a distance in a direction in which the vehicle body is away from the ground, so as to ensure that the target controller is not damaged due to the wading environment.
[0050] The controller arrangement method of the electric vehicle provided in the embodiments of the present application can ensure that the target controller is not damaged due to the target electric vehicle being in a wading state while the target controller controls the charging process of the target electric vehicle, and can improve the service life, stability and reliability of the electric vehicle controller. Meanwhile, the target controller does not cause the space in the vehicle to be reduced, and does not affect the space arrangement of a wire harness, a coaming and a water channel.
[0051] In some possible implementation manners, the first preset distance is greater than 300 mm, and the second preset distance is greater than 300 mm.
[0052] For example, the first preset distance is greater than 300 mm, for example, the first preset distance can be 300 mm, 310 mm, 320 mm, 330 mm, 330 mm or 350 mm. The second preset distance is greater than 300 mm, for example, the second preset distance can be 300 mm, 320 mm, 330 mm, 330 mm or 350 mm.
[0053] The controller arrangement method of the electric vehicle provided in the embodiments of the present application can ensure that the target controller is not damaged due to the target electric vehicle being in a wading state while the target controller controls the charging process of the target electric vehicle, and can improve the service life, stability and reliability of the electric vehicle controller. Meanwhile, the target controller does not cause the space in the vehicle to be reduced, and does not affect the space arrangement of a wire harness, a coaming and a water channel.
[0054] As shown in FIG. 1, Figure 3 In some possible implementation manners, the target controller and the mounting bracket are connected through bolts, and the assembly and the vehicle body floor longitudinal beam of the target electric vehicle are connected through bolts.
[0055] As an example, the charging controller includes at least a first bolt through hole and a second bolt through hole, the mounting bracket includes a first nut and a second nut, and fixing the charging controller to the mounting bracket can include the following steps: S111-S112.
[0056] S111: passing a first bolt through the first bolt through hole and passing a second bolt through the second bolt through hole.
[0057] S112: placing the first bolt passing through the first bolt through hole in the first nut and placing the second bolt passing through the second bolt through hole in the second nut to fix the target controller to the mounting bracket to obtain an assembly.
[0058] As an example, in the case of placing the first bolt passing through the first bolt through hole in the first nut, the external threads of the first bolt fit the internal threads of the first nut. In the case of placing the second bolt passing through the second bolt through hole in the second nut, the external threads of the second bolt fit the internal threads of the second nut, and the target controller is tightly connected with the mounting bracket through the engagement between the external threads of the first bolt and the internal threads of the first nut and the engagement between the external threads of the second bolt and the internal threads of the second nut. The relative position between the target controller and the mounting bracket can be determined according to the position of the first bolt through hole, the position of the second bolt through hole, the position of the first nut, and the position of the second nut. Specifically, the first bolt and the second bolt can both be hexagonal flange bolts, which are widely used in the fields of electric power and machinery. The design of the hexagonal head makes it have good connection performance and reliability. The fastening torque between the first nut and the first bolt and the fastening torque between the second nut and the second bolt can be selected according to the actual size and material properties of the target controller and the mounting bracket, which are not limited herein. The pre-tightening force of the bolt needs to be controlled during the connection process of the first nut and the first bolt and the second nut and the second bolt to ensure the long-term performance of the connection and ensure the thread matching of the bolt and the nut.
[0059] As shown in FIG. 1, Figure 4 As an example, the mounting bracket can further include at least a third nut through hole and a fourth nut through hole, and the vehicle body floor longitudinal beam can include at least a third nut and a fourth nut, and fixing the mounting bracket to the vehicle body floor longitudinal beam can include the following steps: S131-S132.
[0060] S131: passing a third bolt through the third bolt through hole and passing a fourth bolt through the fourth bolt through hole.
[0061] S132: placing the third bolt passing through the third bolt through hole in the third nut and placing the fourth bolt passing through the fourth bolt through hole in the fourth nut to fix the mounting bracket to the vehicle body floor longitudinal beam.
[0062] Exemplarily, in the case that the third bolt passing through the third bolt through hole is placed in the third nut, the external thread of the third bolt is fitted with the internal thread of the third nut. In the case that the fourth bolt is placed in the fourth nut, the external thread of the fourth bolt is fitted with the internal thread of the fourth nut, and the target controller is fastened and connected with the mounting bracket through the engagement between the external thread of the third bolt and the internal thread of the third nut and the engagement between the external thread of the fourth bolt and the internal thread of the fourth nut. The relative position between the target controller and the mounting bracket can be determined according to the position of the third bolt through hole, the position of the fourth bolt through hole, the position of the third nut and the position of the fourth nut. Specifically, the third bolt and the fourth bolt can both be hexagonal flange bolts, which are widely used in the fields of electric power and machinery, and the design of the hexagonal head makes it have good connection performance and reliability. The fastening torque between the third nut and the third bolt and the fastening torque between the fourth nut and the fourth bolt can be selected according to the actual size and material characteristics of the target controller and the mounting bracket, which are not limited herein. The pre-tightening force of the bolt needs to be controlled during the connection process of the third nut and the third bolt and the fourth nut and the fourth bolt, so as to ensure the long-term performance of the connection and ensure the thread matching of the bolt and the nut.
[0063] The controller arrangement method of the electric vehicle provided by the embodiments of the present application can increase the connection performance between the target controller and the mounting bracket, and enhance the connection performance between the target controller and the mounting bracket, and the connection through the bolt has the advantages of convenient disassembly, simple installation and the like, so that the electric vehicle charging controller can be tested, maintained, and operated more conveniently and quickly in the process of troubleshooting and the like, and the reliability and convenience of the electric vehicle controller are improved.
[0064] As shown in Figure 5 In some possible embodiments, before the step of connecting the assembly with the body floor longitudinal beam of the target electric vehicle, the following steps S121-S122 can be further included.
[0065] S121: Obtain maximum deformation data of the wheel of the target electric vehicle.
[0066] Exemplarily, obtaining the maximum deformation data of the wheel of the target electric vehicle can include obtaining the maximum shape change of the wheel of the target electric vehicle caused by internal stress, temperature, water level, seepage, seepage pressure, external force and the like.
[0067] S122: Determine the target wading line according to the maximum deformation data and the maximum wading depth of the target electric vehicle.
[0068] For example, the wading depth of a wheel without being subjected to internal stress, temperature, water level, seepage, seepage pressure, external force, etc., is the maximum wading depth.
[0069] For example, determining the target wading line based on the maximum deformation data and the target electric vehicle's maximum wading depth can include obtaining the target wading line under conditions such as internal stress, temperature, water level, seepage, seepage pressure, and external forces. The target wading line can correct for the maximum wading depth under the maximum deformation data. For instance, if the maximum deformation data of the wheel is 50mm and the maximum wading depth is 300mm, then the target wading line can be a distance of more than 250mm from the ground to the longitudinal beam of the vehicle floor. The target wading line can ensure that the electric vehicle's controller is not damaged by road surface and environmental water under different external environments, improving the controller's reliability and safety.
[0070] The electric vehicle controller arrangement method provided in this application obtains the maximum deformation data of the target electric vehicle's wheels to determine the maximum shape change of the target electric vehicle's wheels under internal stress, temperature, water level, seepage, seepage pressure, external force, etc. It further determines the target wading line under the conditions of internal stress, temperature, water level, seepage, seepage pressure, external force, etc., based on the shape changes that occur under different external environments and the maximum wading depth of the target electric vehicle. The target wading line can correct the maximum wading depth under the maximum deformation data to ensure that the electric vehicle's controller is not damaged by the road surface and water in the environment under different external environments.
[0071] like Figure 6 As shown, in some feasible embodiments, the following steps may be included before the step of connecting the assembly to the longitudinal beam of the target electric vehicle's body floor: S121'~S124'.
[0072] S121': Obtain the maximum gradeability of the target electric vehicle and the tire deformation parameters of the target electric vehicle.
[0073] For example, tire deformation parameters may include parameters such as normal deformation, deflection, section width, contact patch area, and major and minor axes of contact patch. Tire deformation parameters determine the tire's performance under static loads, such as load capacity, stability, comfort, and durability.
[0074] S122': Determine the chassis height of the target electric vehicle based on the maximum gradeability and tire deformation parameters.
[0075] For example, slope gradient can refer to the steepness of a surface unit, and specifically, it can be expressed as a percentage of the vertical height and horizontal distance of the slope. The chassis height of an electric vehicle can include the vertical distance between the vehicle's chassis and the ground.
[0076] S123':Obtaining size data of the target controller.
[0077] S124':Determining the distance between the target controller and the body floor longitudinal beam of the target electric vehicle according to the chassis height, the maximum climbing slope and the size of the target controller.
[0078] Exemplarily, the determination of the distance between the target controller and the body floor longitudinal beam of the target electric vehicle can avoid the damage of the target controller caused by the collision with the road surface when the electric vehicle is in the climbing state or in other road surface states, reduce the risk of damage of the target controller, and ensure the normal operation of the target controller.
[0079] The controller arrangement method of the electric vehicle provided by the embodiments of the present application can obtain the maximum climbing slope of the target electric vehicle and the tire deformation parameter of the target electric vehicle, further determine the chassis height of the target electric vehicle according to the maximum climbing slope and the tire deformation parameter, and further determine the distance between the target controller and the body floor longitudinal beam of the target electric vehicle according to the chassis height, the maximum climbing slope and the size of the target controller, thereby avoiding the damage of the target controller caused by the collision with the road surface when the electric vehicle is in the climbing state or in other road surface states, reducing the risk of damage of the target controller, and ensuring the normal operation of the target controller.
[0080] It should be understood that, although each step in the flowchart involved in each embodiment as described above is displayed in sequence according to the arrow, these steps are not necessarily executed in sequence according to the arrow. Unless otherwise specified herein, the execution of these steps is not strictly limited in sequence, and these steps can be executed in other sequences. Moreover, at least part of the steps in the flowchart involved in each embodiment as described above can include multiple steps or multiple stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence of these steps or stages is not necessarily sequential, but can be executed alternately or alternately with at least part of other steps or steps or stages in other steps.
[0081] It should be noted that based on the same inventive concept, the embodiments of the present application also provide a controller device of an electric vehicle for implementing the above-mentioned controller arrangement method of an electric vehicle. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme described in the above method, and therefore the specific limitations in one or more controller device embodiments of an electric vehicle provided below can refer to the limitations of the controller arrangement method of an electric vehicle described above, and will not be repeated here.
[0082] The steps in the controller arrangement method of the electric vehicle can be realized by software, hardware, or a combination thereof. The steps can be embedded in or independent of a processor in a computer device in hardware form, or stored in a memory in the computer device in software form, so as to be called and executed by the processor.
[0083] Exemplarily, Figure 7 A schematic structural diagram of a computer device is provided for the embodiments of the present application. According to a second aspect of the embodiments of the present application, a computer device is provided, which can be a server, and an internal structural diagram of the computer device can be as shown in Figure 7 The computer device includes a processor, a memory, an input / output interface (I / O), and a communication interface. The processor, the memory, and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. The processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for running the operating system and the computer program in the non-volatile storage medium. The database of the computer device is configured to store running data of the power module. The input / output interface of the computer device is configured to exchange information between the processor and external devices. The communication interface of the computer device is configured to communicate with external terminals through a network connection. The computer program is executed by the processor to implement the controller arrangement method of the electric vehicle.
[0084] Exemplarily, Figure 8 A schematic structural diagram of a computer readable storage medium is provided for the embodiments of the present application. The computer device can be a terminal, and an internal structural diagram of the computer device can be as shown in Figure 8As shown. The computer device includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input / output interface are connected through the system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capability. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program in the non-volatile storage medium to run. The input / output interface of the computer device is used to exchange information between the processor and external devices. The communication interface of the computer device is used to communicate with external terminals in a wired or wireless manner. The wireless manner can be realized through WIFI, mobile cellular network, near field communication (Near Field Communication, NFC) or other technologies. The computer program is executed by the processor to realize a kind of electric automobile controller arrangement method.
[0085] The third aspect of the embodiments of the present application provides a computer program product, comprising a computer program, characterized by the computer program being executed by the processor to realize the steps of the electric automobile controller arrangement method of any one of the above first aspect.
[0086] It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the present application are all information and data authorized by the user or authorized by all parties, and the collection, use and processing of related data need to comply with relevant regulations.
[0087] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium, and when executed, can include the processes of the above-mentioned embodiment methods. Any reference to memory, database or other medium used in the embodiments provided in the present application can include at least one of non-volatile memory and volatile memory. The non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical storage, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetoresistive random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. The volatile memory can include random access memory (RAM) or external cache memory, etc. As an illustration but not limitation, the RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM), etc. The database involved in the embodiments provided in the present application can include at least one of a relational database and a non-relational database. The non-relational database can include a distributed database based on a block chain, etc., without being limited thereto. The processor involved in the embodiments provided in the present application can be a general-purpose processor, a central processing unit, a graphics processing unit, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, an artificial intelligence (AI) processor, etc., without being limited thereto.
[0088] The technical features of the above embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present application.
[0089] The above-described embodiments are merely illustrative of several embodiments of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the scope of the patent. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of the present application. Therefore, the scope of protection of the present application should be subject to the appended claims.
Claims
1. A method for arranging the controller of an electric vehicle, characterized in that, include: The target controller is combined with the mounting bracket to obtain the assembly; Obtain the maximum deformation data of the wheels of the target electric vehicle; The target wading line is determined based on the maximum deformation data and the maximum wading depth of the target electric vehicle. The minimum distance between the target controller and the target wading line of the target electric vehicle is greater than the second preset distance; Obtain the maximum gradeability of the target electric vehicle and the tire deformation parameters of the target electric vehicle; The chassis height of the target electric vehicle is determined based on the maximum gradeability and the tire deformation parameters. Obtain the size data of the target controller; Based on the chassis height, the maximum gradeability, and the dimensions of the target controller, determine the distance between the target controller and the longitudinal beam of the target electric vehicle's body floor. The assembly is connected to the longitudinal beams of the target electric vehicle's body floor.
2. The controller arrangement method for electric vehicles according to claim 1, characterized in that, The minimum distance between the target controller and the battery of the target electric vehicle is greater than a first preset distance.
3. The controller arrangement method for electric vehicles according to claim 1, characterized in that, The first preset distance is greater than 300mm, and the second preset distance is greater than 300mm.
4. The controller arrangement method for electric vehicles according to claim 1, characterized in that, The target controller is connected to the mounting bracket by bolts; The assembly is bolted to the longitudinal beams of the vehicle body floor of the target electric vehicle.
Citation Information
Patent Citations
Vehicle wading early warning method and system and readable storage medium
CN114801989A
Electric control part fixing device of electromobile
CN204184268U