engleski

QUALITATIVE METHODS OF FAULT DETECTION AND DIAGNOSIS IN THE ELECTROHYDRAULIC ACTUATOR

Fault diagnosis has essential function in improving the safety of marine systems. This paper gives an especial review on qualitative methods of fault detection and diagnosis for the case of electrohydraulic actuator. The relationships between faults and symptoms are visualized by fault tree and its detailed analysis. Results obtained through simulation point to the importance of fault diagnosis, thereby contributing to the reliability and availability of marine systems.

Marine systems; Electrohydraulic actuator; Fault diagnosis; Fault tree

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