Abstract：This paper mainly presents a distributed monitoring and diagnosis system for the hydraulic system of construction machinery based on the controller area net (CAN) field bus. The hardware of the distributed condition monitoring and fault diagnosis system is designed. Its structure including the sensors, distributed data acquisition units, central signal processing unit, and CAN field bus is introduced. The software is also programmed. The general software design and its realization are studied in detail. The experiments and applications indicate that the distributed condition monitoring and fault diagnosis system can effectively realize its function of real-time online condition monitoring and fault diagnosis for the hydraulic system of construction machinery.
. Distributed monitoring and diagnosis system for
hydraulic system of construction machinery[J]. Front. Mech. Eng., 2010, 5(1): 106-110.
Xiaohu CHEN, Wenfeng WU, Hangong WANG, Yongtao ZHOU, . Distributed monitoring and diagnosis system for
hydraulic system of construction machinery. Front. Mech. Eng., 2010, 5(1): 106-110.
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