2012 | OriginalPaper | Chapter
Fault Diagnosis of Excavator Hydraulic System Based on Expert System
Authors : Jian Yin, Liting Mei
Published in: Advances in Automation and Robotics, Vol.1
Publisher: Springer Berlin Heidelberg
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For complex electromechanical and hydraulic configuration, there are more and more types and forms of faults in Hydraulic Excavator. It is difficulty to exact diagnosis various faults using a single discrimination method, because its mechanical, electrical, hydraulic and control subsystems have strong interact and coupling. The thesis studied the fault diagnosis system based on expert system through engineer practicing. A fault diagnosis research framework is proposed and the whole system scheme is designed.