本文并初步探討了汽車運動的控制算法,包括橫向控制算法和縱向控制算法, 并建立起汽車運動控制系統的簡化模型。在MATLAB 環境下對汽車運動控制系統進行PID 和根軌跡的設計和校正。由此，確定汽車運動控制系統的期望靜態指標（穩態誤差）和動態指標（超調量和上升時間）。該方法簡便快捷，結果準確可靠，它是汽車運動控制系統設計的優秀手段之一。
關鍵詞： 汽車運動控制系統；模型建立；校正分析
Abstract: The paper describes a control algorithm of Automobile Motion, including horizontal control algorithm and longitudinal control algorithm and then set up the simple model of auto kinetic control system. Auto kinetic control system was adjusted by PID and roots locus methods in the condition of MATLAB. There out, the static index (steady- state error) and the dynamic index (overshoot and rise time) of auto kinetic control system can be fix on. The method is simpler and more convenient, and the result is more precise and reliable, the method is excellent in the design of auto kinetic control system.
Key words: auto kinetic control system; Modeling; Adjust Analysis