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A vehicle control method and device

A vehicle control and vehicle technology, applied in the computer field, can solve problems such as user inconvenience in operation, and achieve the effect of flexible creeping function

Active Publication Date: 2021-08-24
SAIC MOTOR
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  • Application Information

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Problems solved by technology

[0004] However, in different driving scenarios, users are often not satisfied with the fixed maximum speed of creeping vehicles. For example, in the state of complex road conditions, users want the vehicle speed to be relatively low, so they need to keep pressing the brake pedal to maintain the vehicle speed. Therefore, this This driving mode brings inconvenience to the user's operation

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Embodiment Construction

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0039] At present, in order to reduce the user's operation on the accelerator pedal and brake pedal during the driving process of the vehicle, some cars have a creep function. The vehicle in the creep state can have a preset maximum speed of creep, and the vehicle enters the creep state After that, it can be adjusted from the current vehicle speed to the maximum cr...

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Abstract

The embodiment of the present application discloses a vehicle control method and device, which acquires the opening degree of the vehicle speed regulating pedal. The vehicle speed regulating pedal includes an accelerator pedal or a brake pedal. The opening determines the second target creeping speed of the vehicle. When the vehicle meets the creeping condition, the vehicle is controlled to output driving force according to the second target creeping speed, so that the vehicle can run at the second target creeping speed. Since the opening of the vehicle speed regulating pedal is determined according to the user's operation, the second target creeping vehicle speed determined according to the opening of the vehicle speed regulating pedal is a vehicle speed that can meet the user's needs. When the vehicle meets the creeping conditions, it can control The vehicle reaches the second target creeping speed and maintains the second target creeping speed. Therefore, the embodiment of the present application can adjust the target speed of constant speed driving in response to the user's operation, making the creeping function more flexible and more able to meet the needs of users.

Description

technical field [0001] The invention relates to the field of computers, in particular to a vehicle control method and device. Background technique [0002] During the driving process of the vehicle, the user can increase the speed of the vehicle by stepping on the accelerator pedal. The larger the opening of the accelerator pedal, the more the speed will be increased. The larger the opening, the more the speed will be reduced. [0003] In order to reduce the user's operation on the accelerator pedal and brake pedal during the driving of the vehicle, some cars have a creep function, that is, when the vehicle is in a driving state, if the gear is in the forward (drive, D) position Or the reverse (reverse, R) gear, and the current driving speed is relatively low, and there is no signal of the brake pedal or the accelerator pedal, then the vehicle can automatically enter the creeping mode. Specifically, the vehicle in the creep mode can have a preset creep maximum speed, the v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/18
CPCB60W30/18063B60W2520/10B60W2540/10
Inventor 郑亚峰姚宏炜朱建伟顾萌君
Owner SAIC MOTOR
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