Abstract: With the advancement of automatic control concept and automotive electronic control technology, more and more X-by-wire technology has been applied in the automotive field. This paper aims to explore the application of intelligent vehicle chassis and drive-by-wire technology. Through innovative modification of the hardware system of the experimental vehicle, including optimization of key components such as drive-by-wire steering and drive-by-wire control, and integration of specific sensors, CANTest software is used to analyze the change rule of signal frame data, so as to verify that the experimental vehicle have controller area network (CAN) communication function after hardware modification. This research can provide substantial support for the development of intelligent driving technology, and provide a relatively perfect scheme for the existing vehicle drive-by-wire transformation and communication control.

Key words: Autonomous vehicles; Wire-controlled chassis; Intelligent driving; CAN communication

摘要： 伴随着自动控制理念和汽车电子控制技术的进步，越来越多的线控技术在汽车领域开 始应用。文章旨在探索智能汽车底盘和线控技术的应用，通过对试验车辆的硬件系统进行创 新改装，包括线控转向和线控制动等关键部件的优化，同时集成特定传感器，通过 CANTest 软件解析信号帧数据变化规律，从而验证经硬件改造后试验车可以具备控制器局域网（CAN） 通信功能。本研究能够为智能驾驶技术的发展提供实质性支持，对现有车辆进行线控改造及 通讯控制提供了较为完善的方案。

关键词: 自动驾驶车辆；线控底盘；智能驾驶；CAN 通信