Design and Implementation of Intelligent Track-Searching Vehicle Based on Photoelectric Sensor
To meet the requirements of smoothness and flexibility, an intelligent track-searching vehicle is designed to run fast and smoothly on different tracks. It is equipped with a MC9S12DG128 SCM as core, a steering engine, a motor-control module and other modules. The continuous path recognition algorithm is applied to collect track information, and the optimized PID control algorithm is used to control the intelligent vehicle’s steering engine and motor. The experimental results show that the detection accuracy of intelligent vehicle is significantly increased; its sensitivity and stability are also obviously improved, achieving the fundamental goal of high speed of intelligent track-searching vehicle.
Zhu Zhilin & Patrick Wang
H. K. Xu et al., "Design and Implementation of Intelligent Track-Searching Vehicle Based on Photoelectric Sensor", Applied Mechanics and Materials, Vols. 40-41, pp. 8-14, 2011