基于单片机的一种车用稳定杆控制系统研究

摘要

叙述了一种车用稳定杆的控制系统,其采用16位飞思卡尔单片机MC9S12XF512为核心CPU,利用横向加速度传感器、方向盘转角传感器和速度传感器等采集车辆行驶时的一些必要信号,根据车辆行驶的实际工况制定相应的控制策略,通过控制单元实现执行机构及时、合理的动作.系统可以根据车辆的不同需要进行设计,能最大程度保证车辆的安全、舒适行驶.%This paper describes a kind of control system of automotive stabilizer bar. It uses the 16 - bit freescale single - chip microcomputer MC9S12XF512 as the core CPU and several sensors to collect some signals of the vehicle, such as the lateral acceleration sensor, the steering wheel angle sensor, speed sensor, etc. According to the actual working condition of the vehicle we should formulate the corresponding control strategy to control the actuator acting timely and reasonably through the control unit. This system can be designed according to the different needs of the vehicle and it can guarantee the vehicle to run safely and comfortably to the maximum extent.