DocumentCode
2724925
Title
Fault diagnostics in power electronics based brake-by-wire system
Author
Masrur, Abul ; Zhang, BaiFang ; Wu, Henry ; Mi, Chris ; Chen, Zhihang ; Murphey, Yi L.
Author_Institution
US Army RDECOM-TARDEC, Warren, MI, USA
fYear
2005
fDate
7-9 Sept. 2005
Abstract
A DC motor based brake-by-wire system is studied for the purpose of fault diagnostics of its power electronic switches. The voltages and currents generated in the switching circuit under normal and faulted conditions are fed to a fuzzy algorithm to detect the particular solid state power switch which is faulty, and the moment of the occurrence of the fault. The algorithm can be easily implemented using an inexpensive processor for on-board diagnostics applications.
Keywords
DC motors; brakes; electronic engineering computing; fault diagnosis; fuzzy logic; machine control; power electronics; switching circuits; DC motor; brake-by-wire system; fault diagnostics; fuzzy algorithm; fuzzy logic; multiclass fault detection; power electronic switches; solid state power switch; switching circuit; Circuit faults; DC motors; Electrical fault detection; Fault detection; Power electronics; Power generation; Solid state circuits; Switches; Switching circuits; Voltage; brake-by-wire; fuzzy logic; multi-class fault detection; power electronics;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicle Power and Propulsion, 2005 IEEE Conference
Print_ISBN
0-7803-9280-9
Type
conf
DOI
10.1109/VPPC.2005.1554615
Filename
1554615
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