Application of a New Fault Detection Approach to Aerocraft's Closed-Loop Control System

Authors:
Jing Zhou;Xinhan Huang
Affiliations:
Department of Control Science and Engineering, Huazhong University of Science and Technology, and Department of Mathematics and computer science, Jianghan University, Wuhan Hubei, China 430074;Department of Control Science and Engineering, Huazhong University of Science and Technology,
Venue:
ICIRA '08 Proceedings of the First International Conference on Intelligent Robotics and Applications: Part II
Year:
2008

Citing 6
Cited 0

Robust detection filter design in the presence of time-varying system perturbations

Automatica (Journal of IFAC)
Robust model-based fault diagnosis for dynamic systems

Robust model-based fault diagnosis for dynamic systems
Brief paper: An LMI approach to H- index and mixed H-/H∞ fault detection observer design

Automatica (Journal of IFAC)
On-board Component Fault Detection and Isolation Using the Statistical Local Approach

Automatica (Journal of IFAC)
Brief An LMI approach to design robust fault detection filter for uncertain LTI systems

Automatica (Journal of IFAC)
An LMI approach to minimum sensitivity analysis with application to fault detection

Automatica (Journal of IFAC)

Quantified Score

Hi-index	0.00

Visualization

Abstract

The main contributions of this paper is the successful application in the aerocraft's closed-loop control system. As we know, the fault detection approaches proposed before mainly aim at the open-loop system. Meanwhile, a new LMI (linear matrix inequality)-based filter design methodology for fault detection in LTI plants is presented. For fault detection, H ∞ and H- index are used to measure the residual's robustness against disturbances and sensitivity to faults respectively. In this paper, the H- index is transformed to H ∞ norm by using the residual error instead of residual. Eventually, the design scheme is applied in an aerocraft's longitudinal closed-loop system and the advantages of this approach are highlighted.