The chassis domain is related to vehicle operation and is composed of the transmission system, drive system, steering system and braking system. With the development of intelligent vehicles, among the three core systems of intelligent vehicles - perception and recognition, decision-making and planning, and control and execution - the control and execution end is the one that is most closely related to the automotive parts industry. This includes drive control, steering control, braking control, etc., and requires the traditional vehicle chassis to be transformed into a by-wire system to be suitable for autonomous driving. The by-wire chassis mainly consists of five systems: by-wire steering, by-wire braking, by-wire shifting, by-wire throttle and by-wire suspension. By-wire steering and by-wire braking are the most core products in the direction of the execution end for autonomous driving.

底盘域是与汽车行驶相关，由传动系统、行驶系统、转向系统和制动系统共同构成。随着汽车智能化发展，智能汽车的感知识别、决策规划、控制执行三个核心系统中，与汽车零部件行业最贴近的是控制执行端，也就是驱动控制、转向控制、制动控制等，需要对传统汽车的底盘进行线控改造以适用于自动驾驶。线控底盘主要有五大系统，分别为线控转向、线控制动、线控换挡、线控油门、线控悬挂，线控转向和线控制动是面向自动驾驶执行端方向最核心的产品。