一种面向智能电动汽车驱动防滑控制方法及控制系统

By employing a multi-source fusion processing and dynamic torque transfer control method in intelligent electric vehicles, the problem of the impact of traditional fuel vehicle drive anti-slip control on driving experience has been solved, thus improving the drive anti-slip control effect and acceleration performance of intelligent electric vehicles.

CN117284091BActive Publication Date: 2026-07-17JILIN UNIVERSITY +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JILIN UNIVERSITY
Filing Date
2023-06-21
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional gasoline-powered vehicles use anti-slip control methods that reduce the driving torque desired by the driver, affecting the vehicle's acceleration performance and driving experience. Meanwhile, the motor systems of intelligent electric vehicles have a slower response time, making it difficult to effectively meet the driver's driving needs.

Method used

Intelligent electric vehicles based on a distributed architecture calculate wheel states and dynamically transfer torque through multi-source information fusion processing to respond to the driver's driving needs. The control method using multi-source information fusion processing and dynamic torque transfer includes data acquisition, processing, ASR flag detection, basic torque calculation, and motor torque distribution.

Benefits of technology

It improves the anti-slip control effect of intelligent electric vehicles, responds to driver needs, improves driving experience, and enhances overall vehicle acceleration performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种面向智能电动汽车驱动防滑控制方法及控制系统,所述控制方法包括:数据采集与处理;计算驱动防滑过程中所需量;ASR标志位检测及处理;计算基础力矩;ASR控制器计算车辆打滑状态下各电机转矩;分配车辆打滑状态下的力矩转移矢量,计算各电机输出转矩;根据各电机输出转矩控制车辆运动。所述控制系统包括信号采集模块、中央控制模块和执行机构模块。本发明基于具备分布式架构的智能电动汽车,通过多信息源的融合处理,并且根据对车轮状态的判断实现转矩动态转移,能够更好的响应驾驶员的驾驶需求,进一步提升驱动防滑控制的控制效果。
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