IEEJ Transactions on Electronics, Information and Systems
Online ISSN : 1348-8155
Print ISSN : 0385-4221
ISSN-L : 0385-4221
<Systems, Instrument, Control>
Active Fault Diagnosis Design for Redundantly Driven Active Vibration Isolation Tables
Natsuki KawaguchiTakao SatoNozomu ArakiMasaharu Kuroda
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2021 Volume 141 Issue 3 Pages 288-294

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Abstract

Depending on the load requirement, active vibration isolation table may equip with redundant actuators. For such the table, it may be difficult to isolate the faulty actuator due to the redundancy. This paper presents a design of active fault diagnosis for the redundant driven active vibration isolation tables. The simulation results show the effectiveness of the proposed active fault diagnosis system by comparing to the conventional passive fault diagnosis method.

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© 2021 by the Institute of Electrical Engineers of Japan
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