Adaptive Observer-Based Fault-Tolerant Control Design for Uncertain Systems
Joint Authors
Peng, Yu
Cui, Mei
Qian, Hua-Ming
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-02
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
This study focuses on the design of the robust fault-tolerant control (FTC) system based on adaptive observer for uncertain linear time invariant (LTI) systems.
In order to improve robustness, rapidity, and accuracy of traditional fault estimation algorithm, an adaptive fault estimation algorithm (AFEA) using an augmented observer is presented.
By utilizing a new fault estimator model, an improved AFEA based on linear matrix inequality (LMI) technique is proposed to increase the performance.
Furthermore, an observer-based state feedback fault-tolerant control strategy is designed, which guarantees the stability and performance of the faulty system.
Moreover, the adaptive observer and the fault-tolerant controller are designed separately, whose performance can be considered, respectively.
Finally, simulation results of an aircraft application are presented to illustrate the effectiveness of the proposed design methods.
American Psychological Association (APA)
Qian, Hua-Ming& Peng, Yu& Cui, Mei. 2015. Adaptive Observer-Based Fault-Tolerant Control Design for Uncertain Systems. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1073821
Modern Language Association (MLA)
Qian, Hua-Ming…[et al.]. Adaptive Observer-Based Fault-Tolerant Control Design for Uncertain Systems. Mathematical Problems in Engineering No. 2015 (2015), pp.1-16.
https://search.emarefa.net/detail/BIM-1073821
American Medical Association (AMA)
Qian, Hua-Ming& Peng, Yu& Cui, Mei. Adaptive Observer-Based Fault-Tolerant Control Design for Uncertain Systems. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1073821
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073821