Vehicle control system, control method, control device, vehicle, and storage medium

CN119370094APending Publication Date: 2025-01-28BYD CO LTD
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Patent Information

Application Number
CN202310938513.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-27
Publication Date
2025-01-28

AI Technical Summary

Technical Problem

When using HDC to control the vehicle downhill, due to the limited computing power of the IPB, braking may be delayed, making it difficult to ensure that the vehicle goes downhill at a constant speed, affecting the user's driving experience.

Method used

The central computing unit is connected to the braking unit. It is used to determine the target speed when the vehicle is in the preset state, and control the vehicle through the braking unit to achieve a uniform speed. The central computing unit is based on the computing power of the electronic controller, and it generates brake power in a timely manner to avoid delay in braking.

Benefits of technology

Through the control of the central computing unit, the vehicle can produce corresponding braking power in time, avoid the delay of braking, ensure the vehicle downhill at a constant speed, improve the user's driving experience, and make full use of energy during the downhill process to supplement battery power to ensure the vehicle to ensure the vehicle Endurance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN119370094A_ABST
    Figure CN119370094A_ABST
Patent Text Reader

Abstract

The invention discloses a vehicle control system which comprises a central calculation unit, the central calculation unit is connected with a braking unit of a vehicle, and the central calculation unit is used for determining a target speed under the condition that the vehicle is in a preset state and controlling the vehicle to brake through the braking unit, so that the vehicle runs at the target speed. Therefore, the vehicle can go downhill at a constant speed. Thus, according to the vehicle in the embodiment of the invention, through the central computing unit with the computing capacity higher than that of the electronic controller, the braking unit in the vehicle can generate corresponding braking force in time based on control of the central computing unit, so that the situation of braking delay is avoided, and therefore, uniform downhill of the vehicle is effectively guaranteed, and the service life of the vehicle is prolonged. And the driving experience of the user is also guaranteed.
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