RESEARCH AND APPLICATION OF INTEGRAL SEPARATION PID CONTROL BASED ON FUZZY CONTROL IN INTELLIGENT CAR

Xiaolan Xie, Xiaohua Tao, Jili Chen

ABSTRACT: The wheel-type robot has a high degree of nonlinearity in the process of intelligent tracking control in a closed-loop environment. The speed and direction of the wheel-type robot need real-time control both in the straight path and the curved path. Therefore, the system uses the Integral Separation PID control algorithm to control the speed and fuzzy control to adjust the car’s front direction. The integral PID control algorithm used in this paper not only guarantees the control accuracy of the system, but also avoids system shock caused by excessive overshoot as a result of external factors. At the same time, the system also has a faster response speed.

Keywords: Integral Separation PID control algorithm, fuzzy control, Intelligent Car