无人驾驶汽车运动控制分为纵向控制和横向控制。纵向控制是指通过对油门和制动的协调，实现对期望车速的精确跟随。横向控制实现无人驾驶汽车的路径跟踪。其目的是在保证车辆操纵稳定性的前提下，不仅使车辆精确跟踪期望道路，同时使车辆具有良好的动力性和乘坐舒适性。(The motion control of driverless cars is divided into vertical control and lateral control. Longitudinal control refers to the precise follow-up of the desired speed by coordinating the throttle and brake. Lateral control enables path tracking of driverless cars. The purpose is to ensure that the vehicle accurately tracks the desired road while ensuring the stability of the vehicle, while at the same time making the vehicle have good power and ride comfort.)