The UIO-Based Fault Detection in Actuator
of Tilting Control System of Tilting Trains

WUHao-zhong; DAIXiao-wen; HUANG Yun-hua

Volume 13 Issue 6

Dec. 2000

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Article Contents

Abstract

References

Journal of Southwest Jiaotong University > 2000 > 13(6): 656-660.

WANG Zhengning, PENG Qiang, ZHU Changqian. Fast H.264/AVC Intra-Prediction Using Frequency Domain Features[J]. Journal of Southwest Jiaotong University, 2007, 20(3): 345-351.

Citation:

WUHao-zhong, DAIXiao-wen, HUANG Yun-hua. The UIO-Based Fault Detection in Actuator of Tilting Control System of Tilting Trains[J]. Journal of Southwest Jiaotong University, 2000, 13(6): 656-660.

WANG Zhengning, PENG Qiang, ZHU Changqian. Fast H.264/AVC Intra-Prediction Using Frequency Domain Features[J]. Journal of Southwest Jiaotong University, 2007, 20(3): 345-351.

Citation:

WUHao-zhong, DAIXiao-wen, HUANG Yun-hua. The UIO-Based Fault Detection in Actuator of Tilting Control System of Tilting Trains[J]. Journal of Southwest Jiaotong University, 2000, 13(6): 656-660.

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The UIO-Based Fault Detection in Actuator of Tilting Control System of Tilting Trains

Publish Date: 25 Dec 2000

Abstract

Abstract

This paper proposes aUIO-based fault detection approach to the actuator of tilting control system of tilting trains. The approach is the use of the disturbance de-coupling principle, in which the residual is designed to be insensitive to unknown disturbances, whilst sensitive to faults. This is done by using a full- order unknown input observer (UIO). The residual can be used to detect faults according to a simple threshold logic. Simulation results showthe efficiency of this method.
- tilting bodies,
- actuating mechanism,
- unknown input observer,
- fault detect