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CN2026116811811B·GrantB60T8/171Status: 10

一种交叉轴工况的控制方法、装置、车辆和存储介质

Cross-axis working condition control method and device, vehicle and storage medium

Publication number
116811811
Publication date
2026-01-30
Application number
202310745141.5
Application date
2023-06-21
First applicant
长城汽车股份有限公司
First inventor
刘天培
Claims
9
Independent claims
4
Figures
4
Inventors
3
Representative figure for CN2026116811811B

Representative figure

Abstract

本申请提供了一种交叉轴工况的控制方法、装置、车辆和存储介质,该方法应用于车辆驾驶领域,该方法包括:获取车辆行驶过程中的行驶参数,行驶参数用于表示车辆行驶过程中的行驶状态;基于行驶参数,确定车辆是否处于交叉轴工况,在交叉轴工况下,车辆的一个车轮或者任意两个对角车轮打滑;在车辆处于交叉轴工况的情况下,控制车辆的差速锁开启,或者将作用于车辆的打滑车轮的制动力调节为目标制动力,以提高车辆在交叉轴工况的通过性。该方法能够根据车辆的行驶参数自动识别交叉轴工况。在车辆处于交叉轴工况时,自动开启差速锁或者给打滑车轮施加目标制动力,实现了对交叉轴工况的智能控制,保证了车辆在交叉轴工况的高通过性。

Show English abstract

The application provides a control method, a device, a vehicle and a storage medium for a cross-axle working condition, wherein the method is applied to the field of vehicle driving and comprises the steps of acquiring a running parameter in the running process of a vehicle, wherein the running parameter is used for representing the running state in the running process of the vehicle; and under the condition that the vehicle is in the crossed axis working condition, controlling the differential lock of the vehicle to be opened or adjusting the braking force acting on the slipped wheels of the vehicle to be a target braking force so as to improve the trafficability of the vehicle in the crossed axis working condition. The method can automatically identify the cross axle working condition according to the running parameters of the vehicle. When the vehicle is in the crossed-axis working condition, the differential lock is automatically opened or target braking force is applied to the slipping wheels, so that intelligent control on the crossed-axis working condition is realized, and high trafficability of the vehicle in the crossed-axis working condition is ensured.

Document

Publication country
CN
Publication kind
B
Gazette
42-0502
Grant length (yrs)
20
Patent type
1
Publication type
4
Original language
zh

Stats

Total pages
25
Drawing sheets
2
Description ¶
19