NDLI: An Adaptive Approach to State Feedback Tracking Control of Systems with Actuator Failures

Content Provider	IEEE Xplore Digital Library
Author	Xin Du Guang-Hong Yang
Copyright Year	2007
Description	Author affiliation: Northeastern Univ., Shenyang (Xin Du; Guang-Hong Yang)
Abstract	This paper studies the problem of designing fault-tolerant adaptive tracking controllers via state feedback for linear time invariant plants with lock-in-place (LIP) actuator failures, In the case of LIP failure the actuator "freezes" at a certain condition and does not respond to subsequent commands. A new direct adaptive state feedback control scheme to developed for compensate the LIP actuator failures. Conditions and controller structures for achieving plant-model state matching in the presence of actuator failures are derived. Adaptive laws are designed for updating the controller parameters. Closed-loop stability and asymptotic state tracking are ensured. Simulation results show that desired state tracking is achieved with the developed adaptive actuator failure compensation control designs.
Starting Page	3997
Ending Page	4002
File Size	253825
Page Count	6
File Format	PDF
ISBN	1424409888
ISSN	07431619
DOI	10.1109/ACC.2007.4282391
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Programmable control Adaptive control State feedback Control systems Hydraulic actuators Fault tolerant systems Linear feedback control systems Control design Power system reliability Robust stability state tracking Actuator failure adaptive control plant-model state matching state feedback
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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