Fault-tolerant control for a class of nonlinear dynamic systems

Ling-Ya Meng; Bin Jiang

doi:10.1117/12.806447

13 October 2008 Fault-tolerant control for a class of nonlinear dynamic systems

Ling-Ya Meng, Bin Jiang

Proceedings Volume 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment; 71280C (2008) https://doi.org/10.1117/12.806447
Event: Seventh International Symposium on Instrumentation and Control Technology, 2008, Beijing, China

Abstract

In this paper fault-tolerant control is investigated for a class of nonlinear systems with model errors or external disturbance. Firstly a fault diagnosis method is proposed to estimate the faults based on the adaptive state observer. Then a novel fault-tolerant control scheme is designed to stabilize the nonlinear systems via the feedback linearization technique. The main advantage of the approach is that it is easy to implement and in most cases it can place the poles of the closed-loop systems arbitrarily. The effectiveness of the proposed scheme is demonstrated through the numerical simulation.

Citation Download Citation

Ling-Ya Meng and Bin Jiang "Fault-tolerant control for a class of nonlinear dynamic systems", Proc. SPIE 7128, Seventh International Symposium on Instrumentation and Control Technology: Measurement Theory and Systems and Aeronautical Equipment, 71280C (13 October 2008); https://doi.org/10.1117/12.806447

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