New Method of Path Planning and Tracking Control for Head Parking

As a key component of smart car autonomous driving technology, automatic parking has become a focus of attention and research in the industry. Since the existing automatic parking systems are based on reversing, and most new electric vehicle charging ports are installed in the front of the car, this paper designs a parking method for the head of the car. The process of this method mainly includes the kinematics modeling of the vehicle, then the path planning is based on geometric derivation according to the relative position of the car and the garage, finally the PID is used to track and control the parking process. In addition, compared with the existing parking tracking control algorithm, this paper adopts the PID path tracking control algorithm, which effectively simplifies the algorithm structure and overcomes the problem of computational explosion. It has strong robustness, and conforms to the existing new models and the demand for the parking of electric cars. Finally, by building a test model car in CarSim, and using the Matlab platform to conduct a joint simulation experiment, this paper effectively solves that the traditional model can not comprehensively analyze the motion simulation of the automatic parking process, the simulation results verify the effectiveness of the tracking control method designed in this paper. © 2024 Chinese Journal of Animal Science and Veterinary Medicine Co., Ltd.. All rights reserved.