An online fault diagnosis method based on object oriented modeling for FCV power train system

This article mainly deals with the object oriented online diagnosis system based on analytical redundancy for fuel cell cars. On the basis of the realization of physical modeling language, Using the specific math frame structure and code compilation system, the method transform the analytical redundancy in object-oriented language into real-time operational diagnosis code in embedded object environment by means of object-oriented physical modeling language and computer assistant developing technology.