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Fault-Tolerant Control for Flutter of Airfoil Subject to Input Saturation

Authors:

Mengxiang Luo,

Mingzhou Gao,

Guoping CaiAuthors Info & Claims

Asian Journal of Control, Volume 18, Issue 6

Pages 2256 - 2262

https://doi.org/10.1002/asjc.1315

Published: 01 November 2016 Publication History

Abstract

In this paper, a fault tolerant control is studied for a two-dimensional airfoil with input saturation and actuator fault. The dynamic equation of airfoil flutter is firstly established, in which the cubic hard spring nonlinearity of pitch stiffness is considered. Then, an adaptive sliding mode fault tolerant control is derived by using an on-line updating law to estimate the bound of the actuator fault such that no information about the fault is needed. Furthermore, an auxiliary design system is introduced to resolve actuator saturation in control. Next, Lyapunov stability analysis is carried out to prove that the system is asymptotically stable. Finally, the effectiveness of the proposed controller is verified through numerical simulations. Simulation results indicate that the adaptive sliding mode fault tolerant controller is effective in suppressing airfoil flutter under partial loss of actuator effectiveness performance and input saturation.

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Liu WZhang KJiang BYan X(2019)Adaptive fault‐tolerant formation control for quadrotors with actuator faultsAsian Journal of Control10.1002/asjc.200822:3(1317-1326)Online publication date: 13-Feb-2019
https://dl.acm.org/doi/10.1002/asjc.2008
Yuan JQiu ZWang F(2018)Sliding Mode Observer Controller Design for a Two Dimensional Aeroelastic System with Gust LoadAsian Journal of Control10.1002/asjc.190221:1(130-142)Online publication date: 22-Aug-2018
https://dl.acm.org/doi/10.1002/asjc.1902
Yi YChen DLi HLi CZhou J(2018)Observer‐Based Adaptive Output Feedback Fault Tolerant Control for Nonlinear Hydro‐Turbine Governing System with State DelayAsian Journal of Control10.1002/asjc.185922:1(192-203)Online publication date: 26-Jul-2018
https://dl.acm.org/doi/10.1002/asjc.1859

Index Terms

Fault-Tolerant Control for Flutter of Airfoil Subject to Input Saturation
1. Computer systems organization
  1. Dependable and fault-tolerant systems and networks

Index terms have been assigned to the content through auto-classification.

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Asian Journal of Control Volume 18, Issue 6

November 2016

408 pages

ISSN:1561-8625

EISSN:1934-6093

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John Wiley & Sons, Inc.

United States

Publication History

Published: 01 November 2016

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Liu WZhang KJiang BYan X(2019)Adaptive fault‐tolerant formation control for quadrotors with actuator faultsAsian Journal of Control10.1002/asjc.200822:3(1317-1326)Online publication date: 13-Feb-2019
https://dl.acm.org/doi/10.1002/asjc.2008
Yuan JQiu ZWang F(2018)Sliding Mode Observer Controller Design for a Two Dimensional Aeroelastic System with Gust LoadAsian Journal of Control10.1002/asjc.190221:1(130-142)Online publication date: 22-Aug-2018
https://dl.acm.org/doi/10.1002/asjc.1902
Yi YChen DLi HLi CZhou J(2018)Observer‐Based Adaptive Output Feedback Fault Tolerant Control for Nonlinear Hydro‐Turbine Governing System with State DelayAsian Journal of Control10.1002/asjc.185922:1(192-203)Online publication date: 26-Jul-2018
https://dl.acm.org/doi/10.1002/asjc.1859

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Observer-Based adaptive neural network controller for uncertain nonlinear systems with unknown control directions subject to input time delay and saturation

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