Title :
Study on the engine test and fault diagnosis system based on the information fusion technique
Author :
Cheng Wang ; Shanzhen Xu
Author_Institution :
Fac. of Transp. Eng., Huaiyin Inst. of Technol., Huai´an, China
Abstract :
It analyzed the importance of the four parameters of cylinder pressure, speed, starting rotation speed, starting current, cylinder body temperature for the engine fault diagnosis. It designed the testing and fault diagnosis scheme using AT89c51. According to the testing data and the information fusion evidence reasoning theory, it presented the fault diagnosis method for engine cold start and formed a integration and fusion of intelligent test and fault diagnosis system.
Keywords :
case-based reasoning; fault diagnosis; internal combustion engines; mechanical engineering computing; sensor fusion; AT89c51; cylinder body temperature; cylinder pressure; engine cold start; engine fault diagnosis; engine testing; information fusion evidence reasoning theory; starting current; starting rotation speed; Batteries; Engines; Fault diagnosis; Robot sensing systems; Temperature measurement; Temperature sensors; Transient analysis; cold start; fault diagnosis; information fusion; synchronous test;
Conference_Titel :
Computer Science & Education (ICCSE), 2011 6th International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-9717-1
DOI :
10.1109/ICCSE.2011.6028849
