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CN2026116442968B·GrantB60T8/1755Status: 10

车辆刹停控制方法、计算机设备、存储介质及车辆

Vehicle brake control method, computer device, storage medium and vehicle

Publication number
116442968
Publication date
2026-01-02
Application number
202310604556.0
Application date
2023-05-23
First applicant
蔚来汽车科技(安徽)有限公司
First inventor
肖柏宏
Claims
15
Independent claims
4
Figures
8
Inventors
15
Representative figure for CN2026116442968B

Representative figure

Abstract

本发明涉及车辆控制技术领域,具体提供一种车辆刹停控制方法、计算机设备、存储介质及车辆,旨在解决有效控制车辆刹停时产生的纵向和俯仰冲击的问题。为此目的,本发明提供的方法包括响应于舒适刹停功能的激活,基于舒适刹停功能进行车辆刹停;其中,基于舒适刹停功能进行车辆刹停包括:根据车辆行驶环境的路面坡度与由车辆制动信号得到的制动压力,生成制动压力的动态控制曲线,并且控制车辆制动系统基于动态控制曲线进行车辆刹停,以使制动压力至少在制动初始阶段与结束阶段的梯度小于预设梯度阈值,实现平缓降低。基于上述方法,能够有效控制车辆刹停时产生的纵向和俯仰冲击,提高车辆的驾乘舒适性。

Show English abstract

The invention relates to the technical field of vehicle control, in particular to a vehicle braking control method, computer equipment, a storage medium and a vehicle, and aims to solve the problem of effectively controlling longitudinal and pitching impact generated when the vehicle is braked. The method comprises the steps of responding to activation of a comfortable braking function, and performing vehicle braking based on the comfortable braking function, wherein the vehicle braking based on the comfortable braking function comprises the steps of generating a dynamic control curve of braking pressure according to road gradient of a vehicle running environment and the braking pressure obtained by a vehicle braking signal, and controlling a vehicle braking system to perform vehicle braking based on the dynamic control curve so that gradient of the braking pressure at least in an initial stage and an ending stage of braking is smaller than a preset gradient threshold value, and smooth reduction is achieved. Based on the method, longitudinal and pitching impact generated when the vehicle is braked can be effectively controlled, and driving comfort of the vehicle is improved.

Document

Publication country
CN
Publication kind
B
Gazette
42-0101
Grant length (yrs)
20
Patent type
1
Publication type
4
Original language
zh

Stats

Total pages
23
Drawing sheets
4
Description ¶
15