Intelligent vehicle path tracking control method and system based on PID algorithm

Abstract

This invention provides a path tracking control method and system for intelligent vehicles based on a PID algorithm. The method includes: determining the actual error between the actual position of the intelligent vehicle and the associated position corresponding to the planned path; inputting the actual error and the expected error into a PID control module to obtain a control quantity; and controlling the movement of the intelligent vehicle based on the control quantity. The path tracking control method and system for intelligent vehicles based on a PID algorithm of this invention achieves precise path tracking control, ensuring the safe and stable operation of the vehicle.

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