燃料电池汽车故障诊断综述

Research on the Fault Diagnosis of Fuel Cell Vehicle

环保、无污染的燃料电池作为极具前景的车辆能源转换装置,成为全球范围内的研究热点。然而,燃料电池汽车相关故障可能导致关键部件受到损伤、整车性能下降,严重时甚至威胁驾驶员的生命安全。着眼于燃料电池汽车重要部件,针对相关故障诊断方法进行研究,以准确判断故障类型,从而采取相应的处理措施解决故障,保证车辆安全、可靠运行。

Fuel cell system has the advantages of environmental protection and no pollution,which is generally considered to be the most promising vehicle energy conversion device,that has attracted the attention of researchers and enterprises all over the world.However,the key component failure of Fuel Cell Vehicle(FCV)may cause damage,vehicle performance degradation,even threaten the driver’s life safety.Therefore,the related fault diagnosis method is investigated,in order to accurately judge the fault types,so as to take corresponding measures to solve the faults,and ensure vehicle safety and reliable operation.