Actuator fault and abnormal operation diagnoses for auto-balancing two-wheeled cart control

Mi-Ching Tsai, Jia Sheng Hu, Feng Rung Hu

研究成果: Article

7 引文 (Scopus)

摘要

This paper employs a PI observer to detect abnormal information in an auto-balancing two-wheeled cart caused by actuator faults and steering load torques. A fault diagnosis scheme which contains the strategies of both fault-detection and fault-evaluation is proposed in this paper. Analysis and design of the PI observer are then discussed in detail. A statistical threshold that has the benefits of improving decision-making reliability is investigated for diagnosing a possible abnormal operation and/or a serious actuator malfunction. Illustrated examples are given for evaluating the performance and feasibility of the presented fault diagnosis strategy.

原文English
頁(從 - 到)647-655
頁數9
期刊Mechatronics
19
發行號5
DOIs
出版狀態Published - 2009 八月 1

指紋

Failure analysis
Actuators
Fault detection
Loads (forces)
Torque
Decision making

All Science Journal Classification (ASJC) codes

  • Mechanical Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

引用此文

Tsai, Mi-Ching ; Hu, Jia Sheng ; Hu, Feng Rung. / Actuator fault and abnormal operation diagnoses for auto-balancing two-wheeled cart control. 於: Mechatronics. 2009 ; 卷 19, 編號 5. 頁 647-655.
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Actuator fault and abnormal operation diagnoses for auto-balancing two-wheeled cart control. / Tsai, Mi-Ching; Hu, Jia Sheng; Hu, Feng Rung.

於: Mechatronics, 卷 19, 編號 5, 01.08.2009, p. 647-655.

研究成果: Article

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