汽车动力学稳定性控制系统试验平台

Experimental platform of automotive dynamic stability control system

开发了动力学稳定性控制系统的试验平台.介绍了试验平台的硬件组成,包括检测汽车运动状态的传感器、电子控制单元的快速开发原型和专用的液压控制单元,并制定了基本的控制策略和系统关键控制参数的计算方法.实车试验结果表明,基于该试验平台,能够很好地实现动力学稳定性控制系统的实时算法验证和快速实车匹配.试验平台的开发,为下一步的研究和标定工作打下良好基础.

Dynamic stability control （DSC） system is a new active safety equipment in modern car. Based on the theoretical study, a new DSC experimental platform has been developed. The construction of the platform includes sensors, electronic control unit （ECU） and hydraulic control unit （HCU）. The control strategy and the critical control parameters are given. verification and rapid vehicle matching are achieved Experimental results show that real-time algorithm can be carried on in developing, calibration and matching the application of the platform. Further work of DSC for vehicles based on the platform.