基于ABS的重型车辆自动驻车系统开发

Development of Autohold System for Heavy Truck Based on ABS

文章对基于ABS的重型车辆自动驻车系统进行了研究,针对具有ABS功能的重型车辆双回路制动系统特点,规划了满足重型车辆自动驻车系统功能,提出了一种以ABS电磁阀为基础,基于时间的多级制动开环控制方法,详细介绍了系统实现的方案及控制策略,并通过搭建试验台架与实车试验验证,证明了系统功能实现的可行性。该系统具有低成本、易改装、适用性强、易实现产品化等特点。

The heavy truck based on ABS autohold system is studied, according to the characteristics of dual circuit brake system of heavy truck with ABS function, planning to meet the heavy truck autohold system, put forward a kind of ABSsolenoid valve based onrnulti loop control method, the braking time based on the detailed introduction the system implementation plan and control strategy, and through the establishment of the test test bench and vehicle test, proved the feasibility of the system function.The system has the characteristics of low cost, easy refit, strong adaptability and easy realization of product.