Title :
On-board fault diagnosis system of automated manual transmission control system
Author :
Qin, Guihe ; Ge, Anlin ; Wang, Fei-Yue
Author_Institution :
Jilin Univ., Changchun, China
Abstract :
The paper details an analytical redundancy fault diagnosis method of automated mechanical transmission (AMT) control system. After concisely introducing the models of engine, gear box and clutch, which are used to provide redundant information, the diagnostic logic is illustrated in detail. The information redundancy in the local models of the power train and the structure logic relations among the assemblages is used to detect and diagnose the faults of the sensors, the actuators and the unit assemblages of the AMT system. The fault codes and fault process measures are listed out.
Keywords :
actuators; automotive electronics; computerised control; fault diagnosis; redundancy; sensors; traffic engineering computing; automated mechanical transmission control system; clutch; engine; fault codes; fault detection; fault process; gear box; information redundancy; on-board fault diagnosis system; sensor fault; Assembly systems; Automatic control; Control systems; Engines; Fault detection; Fault diagnosis; Gears; Logic; Power system modeling; Redundancy;
Conference_Titel :
Intelligent Transportation Systems, 2003. Proceedings. 2003 IEEE
Print_ISBN :
0-7803-8125-4
DOI :
10.1109/ITSC.2003.1252623
