Automatic control method of automobile steering-by-wire based on fuzzy PID

被引:0
|
作者
Meng L. [1 ]
Sun C. [1 ]
机构
[1] College of Automotive Engineering, Jiangsu Vocational College of Electronics and Information, Huai’an, Jiangsu
关键词
autonomous driving; fuzzy control strategy; genetic algorithm; PID controller; vehicle control-by-wire;
D O I
10.1504/ijvics.2023.131596
中图分类号
学科分类号
摘要
Automatic driving is gradually being popularised, and automatic control of automobile steering by wire has also become a topic worthy of research. The research combines the fuzzy control algorithm and PID to construct a fuzzy PID control strategy, and integrates the genetic algorithm into the basic fuzzy rules to form an improved new algorithm. The algorithm mainly focuses on multiple changes in the steering-by-wire of the car, including angular momentum, angular velocity, linear velocity and linear acceleration, to build more complex fuzzy rules and then use the three most basic parameters of PID. The results show that the average accuracy rate, average recall rate and average precision rate of the improved algorithm are 91.27%, 73.67% and 80.94%, which are significantly higher than the other two algorithms for comparison, indicating that the improved algorithm has better performance. Copyright © 2023 Inderscience Enterprises Ltd.
引用
收藏
页码:1 / 15
页数:14
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