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CN2026119058634B·GrantB60T17/18Status: 10

基于估算轮速的车辆控制方法和装置、车辆及存储介质

Vehicle control method and device based on estimated wheel speed, vehicle and storage medium

Publication number
119058634
Publication date
2026-02-27
Application number
202411152150.4
Application date
2024-08-21
First applicant
中国第一汽车股份有限公司
First inventor
王书豪
Claims
8
Independent claims
4
Figures
9
Inventors
1
Representative figure for CN2026119058634B

Representative figure

Abstract

本申请实施例提供了一种基于估算轮速的车辆控制方法和装置、车辆及存储介质,属于车辆控制技术领域。该方法包括:获取当前车轮传感器的轮速传感数据;对轮速传感数据进行数据有效性筛选,得到异常轮速数据和有效轮速数据;根据异常轮速数据从当前车轮传感器筛选出异常车轮传感器;对异常车轮传感器进行类型检测,得到异常车轮传感器的传感器类型;根据传感器类型和有效轮速数据进行轮速估算,得到轮速估算数据;根据轮速估算数据和有效轮速数据对预设制动系统进行制动控制。本申请实施例能够在轮速传感器出现损毁时,仍保证防抱死制动系统正常工作,提高车辆的稳定性。

Show English abstract

The embodiment of the application provides a vehicle control method and device based on estimated wheel speed, a vehicle and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps of obtaining wheel speed sensing data of a current wheel sensor, screening data validity of the wheel speed sensing data to obtain abnormal wheel speed data and valid wheel speed data, screening abnormal wheel sensors from the current wheel sensor according to the abnormal wheel speed data, detecting types of the abnormal wheel sensors to obtain sensor types of the abnormal wheel sensors, carrying out wheel speed estimation according to the sensor types and the valid wheel speed data to obtain wheel speed estimation data, and carrying out braking control on a preset braking system according to the wheel speed estimation data and the valid wheel speed data. The embodiment of the application can still ensure the normal operation of the anti-lock braking system when the wheel speed sensor is damaged, and improve the stability of the vehicle.

Document

Publication country
CN
Publication kind
B
Gazette
42-0902
Grant length (yrs)
20
Patent type
1
Publication type
4
Original language
zh

Stats

Total pages
19
Drawing sheets
5
Description ¶
11