燃料电池汽车动力系统测试平台的设计与验证

Design and Verification of Fuel Cell Vehicle Power System Test Platform

为实现燃料电池汽车(FCV)动力系统及其关键部件的开发和产品化综合测试,设计了FCV动力系统的分布式多任务动态测试平台,实现车辆运行环境、道路振动适应性和动态道路阻力的模拟,基于功能特性和冗余需求设计了测试系统的体系结构和功能,采用XiL技术设计验证过程和测试用例。通过对测试结果的分析,论证了测试平台的有效性和先进性,并验证了FCV动力总成领域大型多层测试平台的设计方法。

For the development and productization comprehensive test of FCV power system and its key components,a distributed multi-task dynamic test platform for FCV power system was designed,which could simulate vehicle operating environment,road vibration adaptability and dynamic road resistance.Architecture and function of the test system based on the functional characteristics and redundancy requirements were designed.The verification process and test cases were designed using XiL technology.Through analysis of the test results,the effectiveness and advancement of the test platform were demonstrated,and the design method of the large multi-layer test platform in the FCV powertrain was verified.