摘要
本文论述了电动车的ABS制动系统的重要性,分析了ABS制动系统的工作原理。根据目前的最佳滑移率0.2作为不同路面的最佳滑移率,提出了ABS滑移率识别的模糊控制策略,这种控制策略是在车辆在行驶过程中,每个车轮的附着系数的不同,通过模糊控制系统中的路面附着系数计算滑移率模块,计算出实时的每个车轮的最佳滑移率,并且将车轮滑移率控制在此滑移率附近。结果表明可以提高ABS制动系统的制动效果。
This paper discusses the importance of ABS braking system for electric vehicles and analyzes the working principle of ABS braking system.According to the current optimal slip rate of 0.2 as the optimal slip rate of different road surfaces,a fuzzy control strategy for ABS slip rate recognition is proposed,which is to calculate the optimal slip rate of each wheel in real time through the road surface adhesion coefficient calculation slip rate module in the fuzzy control system during the driving process,and control the wheel slip rate near this slip rate.The results show that the braking effect of the ABS braking system can be improved.
作者
王泽堃
张昕
Wang Ze-kun;Zhang Xin(School of Automotive and Transportation,Shenyang University of Science and Technology,Liaoning Shenyang 110159)
出处
《内燃机与配件》
2023年第13期43-45,共3页
Internal Combustion Engine & Parts
关键词
ABS
模糊控制
滑移率识别
ABS
Fuzzy control
Slip rate identification