Maximum requested power control method for vehicle accelerator pedal, vehicle and storage medium

By obtaining the accelerator pedal power limit and the maximum allowable power value of the power battery input by the user, the maximum requested power of the accelerator pedal is dynamically determined, which solves the problem of poor user driving experience caused by the fixed maximum requested power of the accelerator pedal in the prior art, and achieves improved driving safety and experience.

CN115556574BActive Publication Date: 2025-08-19HOZON NEW ENERGY AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202211121801.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-15
Publication Date
2025-08-19
Estimated Expiration
2042-09-15

AI Technical Summary

Technical Problem

In the prior art, the maximum requested power fixed of the vehicle accelerator pedal is related to the driving mode, resulting in a poor user driving experience.

Method used

By obtaining the user-input accelerator pedal power limit and the maximum allowable power value of the vehicle power battery, the maximum requested power of the accelerator pedal is dynamically determined, and free adjustment of the maximum requested power of the accelerator pedal is achieved.

Benefits of technology

It realizes free adjustment of the maximum requested power of the accelerator pedal, ensures driving safety and improves the user's driving experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a method for controlling the maximum requested power of a vehicle's accelerator pedal, a vehicle, and a storage medium. The method comprises: obtaining a user-inputted power limit for the accelerator pedal, and obtaining the maximum allowable power value of the vehicle's power battery, when the accelerator pedal's power limit function is enabled; and determining the maximum requested power of the accelerator pedal based on the power limit and the maximum allowable power value. This allows for free adjustment of the accelerator pedal's maximum requested power, ensuring driving safety and improving the user's driving experience.
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Description

Technical Field

[0001] The present invention relates to the technical field of vehicle accelerator pedal control, and in particular to a maximum requested power control method for a vehicle accelerator pedal, a vehicle, and a storage medium. Background Art

[0002] Currently, the maximum requested power of a vehicle's accelerator pedal is usually switched according to the driving mode. Different driving modes correspond to different maximum requested powers. After the driving mode is switched, the maximum requested power corresponding to the driving mode can be used. However, the maximum requested power selected by this method is only related to the driving mode, and the maximum requested power remains unchanged, which poors the user's driving experience. Summary of the Invention

[0003] The present invention aims to at least partially address one of the technical problems in the related art. To this end, a first object of the present invention is to provide a method for controlling the maximum requested power of a vehicle accelerator pedal. This method can freely adjust the maximum requested power of the accelerator pedal, thereby ensuring driving safety and improving the user's driving experience.

[0004] A second object of the present invention is to provide a computer-readable storage medium.

[0005] The third object of the present invention is to provide a vehicle controller.

[0006] A fourth object of the present invention is to provide a vehicle.

[0007] To achieve the above-mentioned objectives, an embodiment of the first aspect of the present invention proposes a method for controlling the maximum requested power of a vehicle accelerator pedal, the method comprising: when the power limiting function of the accelerator pedal is turned on, obtaining the power limit value of the accelerator pedal input by the user, and obtaining the maximum allowable power value of the vehicle's power battery; determining the maximum requested power of the accelerator pedal based on the power limit value and the maximum allowable power value.

[0008] According to an embodiment of the present invention, a method for controlling the maximum requested power of a vehicle's accelerator pedal obtains the user-entered accelerator pedal power limit value when the accelerator pedal power limit function is enabled, and obtains the maximum allowable power value of the vehicle's power battery in real time. The maximum requested power of the accelerator pedal is then determined based on the power limit value and the maximum allowable power value. This allows for flexible adjustment of the maximum requested power of the accelerator pedal, ensuring driving safety and improving the user's driving experience.

[0009] According to one embodiment of the present invention, determining the maximum requested power of the accelerator pedal based on the power limit and the maximum allowed power value includes: obtaining the smaller value of the power limit and the maximum allowed power value; and using the smaller value as the maximum requested power of the accelerator pedal.

[0010] According to an embodiment of the present invention, the method further includes: determining the maximum requested power of the accelerator pedal according to the maximum allowable power of the vehicle's power battery when the power limit of the accelerator pedal is not enabled.

[0011] According to one embodiment of the present invention, the maximum requested power of the accelerator pedal is determined based on the maximum allowable power of the vehicle's power battery, including: multiplying the maximum allowable power by a preset multiplier to obtain a first value, wherein the preset multiplier is less than 1; and using the first value as the maximum requested power of the accelerator pedal.

[0012] According to one embodiment of the present invention, the method also includes: receiving a user-input request to activate the power limiting function of the accelerator pedal; after receiving the activation request, obtaining the vehicle's gear information, brake information, and vehicle speed information; and determining whether the power limiting function of the accelerator pedal is activated based on the gear information, brake information, and vehicle speed information.

[0013] According to one embodiment of the present invention, whether the power limiting function of the accelerator pedal is turned on is determined based on the gear information, brake information and vehicle speed information, including: when it is determined based on the gear information, brake information and vehicle speed information that the gear of the vehicle is P gear and the vehicle speed is zero, or the brake of the vehicle is stepped on and the vehicle speed is zero, the power limiting function of the accelerator pedal is allowed to be turned on; otherwise, the power limiting function of the accelerator pedal is prohibited from being turned on.

[0014] According to one embodiment of the present invention, after allowing the power limiting function of the accelerator pedal to be turned on, the method also includes: sending a power limiting function activation success message to a display screen, so as to obtain the power limit value of the accelerator pedal input by the user through the display screen, wherein the display screen includes a power bar and the power bar is in a draggable state, and the user inputs the power limit value of the accelerator pedal by dragging the power bar.

[0015] To achieve the above-mentioned purpose, the second embodiment of the present invention proposes a computer-readable storage medium, on which a maximum requested power control program for a vehicle accelerator pedal is stored. When the maximum requested power control program for a vehicle accelerator pedal is executed by a processor, the maximum requested power control method for a vehicle accelerator pedal as in the first embodiment is implemented.

[0016] According to the computer-readable storage medium of an embodiment of the present invention, through the above-mentioned maximum requested power control method of the vehicle accelerator pedal, the maximum requested power of the accelerator pedal can be freely adjusted, thereby ensuring driving safety and improving the user's driving experience.

[0017] To achieve the above-mentioned purpose, the third aspect embodiment of the present invention proposes a vehicle controller, comprising: a memory, a processor, and a maximum requested power control program for a vehicle accelerator pedal stored in the memory and runnable on the processor. When the processor executes the program, it implements the maximum requested power control method for the vehicle accelerator pedal as in the first aspect embodiment.

[0018] According to the vehicle controller of the embodiment of the present invention, the maximum requested power of the vehicle accelerator pedal can be freely adjusted through the above-mentioned maximum requested power control method of the vehicle accelerator pedal, thereby ensuring driving safety and improving the user's driving experience.

[0019] To achieve the above-mentioned objectives, the fourth aspect of the present invention proposes a vehicle, comprising: a display screen, used to obtain the power limit of the accelerator pedal input by the user when the power limiting function of the accelerator pedal is turned on; a battery management system, used to obtain the maximum allowable power value of the vehicle's power battery; and a controller, used to determine the maximum requested power of the accelerator pedal based on the power limit and the maximum allowable power value.

[0020] In a vehicle according to an embodiment of the present invention, when the accelerator pedal's power limit function is enabled, the display screen receives the user-entered accelerator pedal power limit, the battery management system obtains the vehicle's maximum allowable power value of the power battery, and the controller determines the accelerator pedal's maximum requested power based on the power limit and maximum allowable power value. This allows for flexible adjustment of the accelerator pedal's maximum requested power, ensuring driving safety and enhancing the user's driving experience.

[0021] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a flowchart of a method for controlling a maximum requested power of an accelerator pedal of a vehicle according to one embodiment of the present invention;

[0023] Figure 2 is a flowchart of a method for controlling a maximum requested power of an accelerator pedal of a vehicle according to another embodiment of the present invention;

[0024] Figure 3 is a schematic structural diagram of a vehicle according to an embodiment of the present invention;

[0025] Figure 4 The figure is a schematic block diagram of a vehicle controller according to an embodiment of the present invention. DETAILED DESCRIPTION

[0026] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0027] The following describes a method for controlling the maximum requested power of a vehicle accelerator pedal, a vehicle, a storage medium, and a vehicle controller according to embodiments of the present invention with reference to the accompanying drawings.

[0028] Figure 1 FIG. 1 is a flow chart of a method for controlling the maximum requested power of a vehicle accelerator pedal according to an embodiment of the present invention. Figure 1 As shown, the maximum requested power control method of the vehicle accelerator pedal includes the following steps:

[0029] Step S101 : When the power limit function of the accelerator pedal is turned on, the power limit value of the accelerator pedal input by the user is obtained, and the maximum allowable power value of the power battery of the vehicle is obtained.

[0030] Step S102: determining the maximum requested power of the accelerator pedal according to the power limit value and the maximum allowable power value.

[0031] Specifically, in some embodiments, the vehicle includes a controller and a battery management system. The vehicle is also provided with an accelerator pedal power limiting function. When the accelerator pedal power limiting function is turned on, the user can input the power limit of the accelerator pedal into the controller as needed. At the same time, the battery management system will also obtain the maximum allowable power value of the vehicle's power battery under the current operating conditions in real time, and send it to the controller. The controller determines the maximum requested power of the accelerator pedal based on the obtained power limit and the maximum allowable power value. In this way, the maximum requested power of the accelerator pedal can be freely adjusted to ensure driving safety and improve the user's driving experience.

[0032] In some embodiments, determining the maximum requested power of the accelerator pedal based on the power limit and the maximum allowed power value includes: obtaining the smaller value of the power limit and the maximum allowed power value; and using the smaller value as the maximum requested power of the accelerator pedal.

[0033] Specifically, when the accelerator pedal power limit function is enabled, the input accelerator pedal power limit value is compared with the maximum allowable power value of the power battery, and the smaller value between the two is used as the maximum requested power of the accelerator pedal. In other words, if the input accelerator pedal power limit value is greater than the maximum allowable power value of the power battery, the maximum allowable power value of the power battery is used as the maximum requested power of the accelerator pedal, thereby preventing the maximum requested power from being set too high and unable to be met by the power battery. If the input accelerator pedal power limit value is less than the maximum allowable power value of the power battery, the input accelerator pedal power limit value is used as the maximum requested power of the accelerator pedal, thereby limiting the maximum requested power.

[0034] In some embodiments, the above method further includes: determining the maximum requested power of the accelerator pedal according to the maximum allowable power of the vehicle's power battery when the power limit function of the accelerator pedal is not enabled.

[0035] Furthermore, the maximum requested power of the accelerator pedal is determined based on the maximum allowable power of the vehicle's power battery, including: multiplying the maximum allowable power by a preset ratio to obtain a first value, wherein the preset ratio is less than 1; and using the first value as the maximum requested power of the accelerator pedal.

[0036] Specifically, when the accelerator pedal power limiting function is not turned on, the maximum requested power of the accelerator pedal is determined based on the product of the current maximum allowable power of the power battery obtained in real time and the preset ratio, where the preset ratio is less than 1. That is to say, the current maximum allowable power of the power battery is reduced and used as the maximum requested power of the accelerator pedal to achieve dynamic adjustment of the maximum requested power, and to limit the maximum requested power under the premise that the maximum requested power does not exceed the current maximum allowable power of the power battery.

[0037] In some embodiments, as Figure 2 As shown, the above-mentioned maximum requested power control method of the vehicle accelerator pedal further includes the following steps:

[0038] Step S201: receiving a user input request for starting the power limiting function of the accelerator pedal.

[0039] Step S202: After receiving the start request, obtain the vehicle's gear information, brake information, and vehicle speed information.

[0040] Step S203: Determine whether the power limiting function of the accelerator pedal is turned on based on the gear information, the brake information, and the vehicle speed information.

[0041] Specifically, before determining whether to turn on the power limiting function of the accelerator pedal, it is necessary to send a request to the controller to turn on the power limiting function of the accelerator pedal. When the controller receives the request to turn on the power limiting function of the accelerator pedal input by the user, it obtains the vehicle's gear information, brake information and vehicle speed information. In some embodiments, the vehicle's gear information includes P gear, R gear and D gear, etc., the brake information includes whether the user steps on the brake pedal, and the vehicle speed information is the vehicle speed in the current operating state. The controller determines whether the power limiting function of the accelerator pedal can be turned on based on the acquired gear information, brake information and vehicle speed information. If it is determined that the power limiting function of the accelerator pedal can be turned on, the maximum requested power of the accelerator pedal is determined based on the power limit value of the accelerator pedal input by the user and the maximum allowable power value of the power battery obtained in real time.

[0042] In some embodiments, whether the power limiting function of the accelerator pedal is turned on is determined based on the gear information, brake information and vehicle speed information, including: when it is determined based on the gear information, brake information and vehicle speed information that the gear of the vehicle is P gear and the vehicle speed is zero, or the brake of the vehicle is stepped on and the vehicle speed is zero, the power limiting function of the accelerator pedal is allowed to be turned on; otherwise, the power limiting function of the accelerator pedal is prohibited from being turned on.

[0043] Specifically, when the controller obtains a request to activate the accelerator pedal power limiting function, if it is detected that the vehicle is in P gear and the vehicle speed is zero, or the brake pedal is pressed and the vehicle speed drops to zero, the accelerator pedal power limiting function is activated. That is to say, the accelerator pedal power limiting function is only allowed to be activated when the vehicle is in a stopped state and the vehicle gear is in P gear or the brake pedal is pressed. Otherwise, the accelerator pedal power limiting function is prohibited from being activated, thereby avoiding the accidental activation of the accelerator pedal power limiting function during vehicle driving, thereby improving driving safety.

[0044] It should be noted that when it is necessary to turn off the accelerator pedal power limiting function, it is also necessary to send a shutdown request for the accelerator pedal power limiting function to the controller. After receiving the shutdown request, the controller determines whether to allow the accelerator pedal power limiting function to be turned off based on the gear information, brake information and vehicle speed information. Optionally, if it is detected that the vehicle is in P gear and the speed is zero, or the brake pedal is pressed and the speed drops to zero, it is allowed to turn off the accelerator pedal power limiting function.

[0045] In some embodiments, after allowing the power limiting function of the accelerator pedal to be turned on, the method also includes: sending a power limiting function activation success message to a display screen, so as to obtain the power limit value of the accelerator pedal input by the user through the display screen, wherein the display screen includes a power bar and the power bar is in a draggable state, and the user inputs the power limit value of the accelerator pedal by dragging the power bar.

[0046] Specifically, in some embodiments, the vehicle also includes a display screen. When it is necessary to turn on the power limiting function of the accelerator pedal, a request to turn on the power limiting function of the accelerator pedal can be sent to the controller through a virtual button on the display screen. After receiving the turn-on request, the controller determines whether the power limiting function of the accelerator pedal is turned on based on the gear information, brake information and vehicle speed information. If the power limiting function of the accelerator pedal is allowed to be turned on, the power limiting function is successfully turned on. The information is fed back to the display screen to further input the power limit of the accelerator pedal through the display screen. The display screen includes a power bar and the power bar is in a draggable state. Optionally, when the power limiting function of the accelerator pedal is turned on, the power bar switches from gray to green, and the power limit of the accelerator pedal is input by dragging the power bar. The upper limit value of the power limit is the maximum discharge power of the power battery when it is designed, and the lower limit value is zero. When the power limiting function of the accelerator pedal is turned off, the power bar switches from green to gray and cannot be dragged.

[0047] It should be noted that when the controller prohibits the power limiting function of the accelerator pedal from being turned on or off, it will send a power limiting function turn-on failure message or turn-off failure message to the display screen and provide corresponding prompts, such as displaying on the display screen "Please reduce the speed to a stationary state", "Please step on the brakes or enter P gear", etc. The user can also be reminded through a combination of text and voice, and there are no specific restrictions here.

[0048] In summary, the maximum requested power control method for a vehicle's accelerator pedal, according to an embodiment of the present invention, obtains the user-inputted accelerator pedal power limit when the accelerator pedal power limit function is enabled, and also obtains the maximum allowable power value of the vehicle's power battery in real time. The maximum requested power of the accelerator pedal is then determined based on the power limit and the maximum allowable power value. This allows for flexible adjustment of the maximum requested power of the accelerator pedal, ensuring driving safety and improving the user's driving experience.

[0049] Figure 3 FIG. 1 is a schematic diagram of the structure of a vehicle according to an embodiment of the present invention. Figure 3 As shown, the vehicle 100 includes: a display screen 110 , a battery management system 120 and a controller 130 .

[0050] Among them, the display screen 110 is used to obtain the power limit of the accelerator pedal input by the user when the power limiting function of the accelerator pedal is turned on; the battery management system 120 is used to obtain the maximum allowable power value of the vehicle's power battery; and the controller 130 is used to determine the maximum requested power of the accelerator pedal based on the power limit and the maximum allowable power value.

[0051] In some embodiments, the controller 130 is specifically configured to: obtain a smaller value between the power limit value and the maximum allowable power value; and use the smaller value as the maximum requested power of the accelerator pedal.

[0052] In some embodiments, the controller 130 is specifically configured to determine the maximum requested power of the accelerator pedal according to the maximum allowable power of the vehicle's power battery when the power limit function of the accelerator pedal is not enabled.

[0053] In some embodiments, the controller 130 is specifically configured to: multiply the maximum allowable power by a preset ratio to obtain a first value, wherein the preset ratio is less than 1; and use the first value as the maximum requested power of the accelerator pedal.

[0054] In some embodiments, the controller 130 is specifically used to: receive a user-input request to activate the power limiting function of the accelerator pedal; after receiving the activation request, obtain the vehicle's gear information, brake information, and vehicle speed information; and determine whether the power limiting function of the accelerator pedal is activated based on the gear information, brake information, and vehicle speed information.

[0055] In some embodiments, the controller 130 is specifically used to: when it is determined based on the gear information, brake information and vehicle speed information that the gear position of the vehicle is P gear and the vehicle speed is zero, or when the brake of the vehicle is stepped on and the vehicle speed is zero, allow the power limiting function of the accelerator pedal to be turned on; otherwise, prohibit the power limiting function of the accelerator pedal from being turned on.

[0056] In some embodiments, the controller 130 is specifically used to: send a power limit function activation success message to the display screen, so as to obtain the power limit value of the accelerator pedal input by the user through the display screen, wherein the display screen includes a power bar and the power bar is in a draggable state, and the user inputs the power limit value of the accelerator pedal by dragging the power bar.

[0057] It should be noted that for the description of the vehicle in this application, please refer to the description of the maximum requested power control method of the vehicle accelerator pedal in this application, and the details will not be repeated here.

[0058] In a vehicle according to an embodiment of the present invention, when the accelerator pedal's power limit function is enabled, the display screen receives the user-entered accelerator pedal power limit, the battery management system obtains the vehicle's maximum allowable power value of the power battery, and the controller determines the accelerator pedal's maximum requested power based on the power limit and maximum allowable power value. This allows for flexible adjustment of the accelerator pedal's maximum requested power, ensuring driving safety and enhancing the user's driving experience.

[0059] Figure 4 FIG. 1 is a schematic block diagram of a vehicle controller according to an embodiment of the present invention. Figure 4As shown, the vehicle controller 200 includes: a memory 210 and a processor 220, wherein the maximum requested power control program of the vehicle accelerator pedal is stored in the memory 210 and can be run on the processor 220. When the processor 220 executes the program, the above-mentioned maximum requested power control method of the vehicle accelerator pedal is implemented.

[0060] According to the vehicle controller of the embodiment of the present invention, the maximum requested power of the vehicle accelerator pedal can be freely adjusted through the above-mentioned maximum requested power control method of the vehicle accelerator pedal, thereby ensuring driving safety and improving the user's driving experience.

[0061] In addition, an embodiment of the present invention also provides a computer-readable storage medium on which a maximum requested power control program for a vehicle accelerator pedal is stored. When the maximum requested power control program for a vehicle accelerator pedal is executed by a processor, the above-mentioned maximum requested power control method for a vehicle accelerator pedal is implemented.

[0062] According to the computer-readable storage medium of an embodiment of the present invention, through the above-mentioned maximum requested power control method of the vehicle accelerator pedal, the maximum requested power of the accelerator pedal can be freely adjusted, thereby ensuring driving safety and improving the user's driving experience.

[0063] It should be noted that the logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic device), a portable computer disk cartridge (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and portable compact disc read-only memory (CDROM). Furthermore, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing it in another suitable manner if necessary, and then storing it in a computer memory.

[0064] It should be understood that various parts of the present invention can be implemented using hardware, software, firmware, or a combination thereof. In the above-described embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0065] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0066] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0067] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0068] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A method for controlling the maximum requested power of a vehicle accelerator pedal, characterized in that: The method comprises: When the power limit function of the accelerator pedal is turned on, obtaining a power limit value of the accelerator pedal input by a user, and obtaining a maximum allowable power value of the power battery of the vehicle; determining a maximum requested power of the accelerator pedal according to the power limit and the maximum allowable power value; The determining, according to the power limit and the maximum allowable power value, the maximum requested power of the accelerator pedal includes: Obtaining a smaller value of the power limit and the maximum allowable power value; using the smaller value as the maximum requested power of the accelerator pedal; When the power limiting function of the accelerator pedal is not enabled, determining the maximum requested power of the accelerator pedal according to the maximum allowable power of the power battery of the vehicle; The determining, based on the maximum allowable power of the power battery of the vehicle, the maximum requested power of the accelerator pedal includes: Multiplying the maximum allowable power by a preset magnification to obtain a first value, wherein the preset magnification is less than 1; using the first value as the maximum requested power of the accelerator pedal; The method further comprises: receiving a request for starting the power limiting function of the accelerator pedal input by the user; After receiving the opening request, obtaining gear information, brake information and vehicle speed information of the vehicle; It is determined whether a power limiting function of the accelerator pedal is turned on according to the gear information, the brake information and the vehicle speed information.

2. The method according to claim 1, characterized in that The determining, based on the gear information, the brake information, and the vehicle speed information, whether the power limiting function of the accelerator pedal is turned on includes: When it is determined based on the gear information, the brake information and the vehicle speed information that the gear position of the vehicle is P gear and the vehicle speed is zero, or when the brake of the vehicle is stepped on and the vehicle speed is zero, the power limiting function of the accelerator pedal is allowed to be turned on; otherwise, the power limiting function of the accelerator pedal is prohibited from being turned on.

3. The method according to claim 2, characterized in that After enabling the power limiting function of the accelerator pedal, the method further includes: Send a power limit function activation success message to a display screen so as to obtain the power limit value of the accelerator pedal input by the user through the display screen, wherein the display screen includes a power bar and the power bar is in a draggable state, and the user inputs the power limit value of the accelerator pedal by dragging the power bar.

4. A computer-readable storage medium, characterized in that A maximum requested power control program for a vehicle accelerator pedal is stored thereon, and when the maximum requested power control program for the vehicle accelerator pedal is executed by a processor, a maximum requested power control method for a vehicle accelerator pedal according to any one of claims 1 to 3 is implemented.

5. A vehicle controller, characterized in that: include: A memory, a processor, and a maximum requested power control program for a vehicle accelerator pedal stored in the memory and executable on the processor. When the processor executes the program, a maximum requested power control method for a vehicle accelerator pedal according to any one of claims 1 to 3 is implemented.

6. A vehicle, using the maximum requested power control method for a vehicle accelerator pedal according to any one of claims 1 to 3, characterized in that: include: a display screen, for obtaining a power limit value of the accelerator pedal input by a user when the power limit function of the accelerator pedal is turned on; A battery management system, configured to obtain a maximum allowable power value of the power battery of the vehicle; The controller is configured to determine a maximum requested power of the accelerator pedal according to the power limit value and the maximum allowed power value.

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