Active FTC of LPV Systems with Actuator Fault

Abstract:

In this paper, a Fault Tolerant Control (FTC) strategy for Linear Parameter Varying (LPV) systems is proposed. The main idea of this FTC method is to transform the actuator fault to varying parameter such that an active FTC controller can be designed with gain-scheduled H_∞ control approach. The resulting controller is a function of the fault-effect factor which reflects the actuator fault and can be estimated on-line. The effectiveness and performance of the proposed approach are illustrated by a two-link manipulator.

• Periodical: Applied Mechanics and Materials (Volumes 644-650)
• Pages: 586-591
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.644-650.586
• Online since: September 2014
• Authors: Hua Min Chen*, Han Bin Wang, Zheng Xin Weng
• Keywords: Fault Tolerant Control, Linear Parameter-Varying System, Manipulator

References

[1] M. Blanke, M. Kinnaert, J . Lunze, and M. Staroswiecki, Diagnosis and Fault-Tolerant Control. Springer-VerlagBerlinHeidelberg, (2006).

DOI: 10.1007/978-3-662-47943-8

[2] Christoffer Sloth, Thomas Esbensen and Jakob Stoustrup, Active and Passive Fault-Tolerant LPV Control of Wind Turbines, 2010 American Control Conference, Marriott Waterfront, Baltimore, MD, USA, June (2010).

DOI: 10.1109/acc.2010.5531061

[3] Damiano Rotondo, Fatiha Nejjari, Abel Torrn and Vicenc Puig, Fault Tolerant Control Design for Polytopic Uncertain LPV systems: Application to a Quadrotor, 2013 Conference on Control and Fault-Tolerant Systems (SysTol), Nice, France, Octorber, (2013).

DOI: 10.1109/systol.2013.6693899

[4] Damiano Rotondo, Fatiha Nejjari and Vicenc, Pcuig, Fault Tolerant Control Design for Polytopic Uncerntain LPV Systems, 21st Mediterranean Conference on Control & Automation (MED), Platanias-Chania, Crete, Greece, June (2013).

DOI: 10.1109/med.2013.6608700

[5] M. Staroswiecki, Fault Tolerant Control: The Pseudo-Inverse Method Revisited, IFAC World Congress, Prague, Czech Republic, (2005).

DOI: 10.3182/20050703-6-cz-1902.01872

[6] Saul Montes de Oca, Vicenc Puig, Didier Theilliol and Sebastian Tornil-Sin, Fault-Tolerant Control Design using LPV Admissible Model Matching with H2/H∞ Performance: Application to a Two-degree of Freedom Helicopter, 2010 Conference on Control and Fault Tolerant Systems, Nice, France , October (2010).

DOI: 10.1109/med.2009.5164595

[7] Saul Montes de Oca, Vicenc Puig, Fault-Tolerant Control Design using a Virtual Sensor for LPV Systems, 2010 Conference on Control and Fault Tolerant Systems, Nice, France, October (2010).

DOI: 10.1109/systol.2010.5676027

[8] Z. Weng, R. J. Patton and P. Cui, Active fault-tolerant control of a double inverted pendulum, J. Of Systems & Control Engineering, vol. 221, no. 16, pp.895-904, (2007).

DOI: 10.1243/09596518jsce367

[9] Ron J. Patton and S. Klinkhieo, LPV fault estimation and FTC of a two-link manipulator, 2010 American Control Conference, Marriott Waterfront, Baltimore, MD, USA, June (2010).

DOI: 10.1109/acc.2010.5531057

[10] PIERRE APKARIAN, PASCAL GAHINET and GREG BECKER, Self-scheduled H∞Control of Linear Parameter-varying Systems: a Design Example , Automatical , Vol. 31, No. 9, pp.1251-1261, (1995).

DOI: 10.1016/0005-1098(95)00038-x