Journal ArticleDOI
Technical Communique: Control reconfigurability of linear time-invariant systems
TLDR
A means of measuring the level of redundancy in connection with feedback control by borrowing the notion of the second-order modes by calculating the control reconfigurability for two process models to show its relevance to redundant actuating capabilities in the models.About:
This article is published in Automatica.The article was published on 2000-11-01. It has received 122 citations till now. The article focuses on the topics: Control reconfiguration & Reconfigurability.read more
Citations
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Journal ArticleDOI
Bibliographical review on reconfigurable fault-tolerant control systems
Youmin Zhang,Jin Jiang +1 more
TL;DR: A bibliographical review on reconfigurable fault-tolerant control systems (FTCS) is presented, with emphasis on the reconfiguring/restructurable controller design techniques.
Journal ArticleDOI
Nonlinear control synthesis by convex optimization
TL;DR: A stability criterion for nonlinear systems, recently derived by the third author, can be viewed as a dual to Lyapunov's second theorem and has a remarkable convexity property, which is used for controller synthesis via convex optimization.
Proceedings ArticleDOI
Concepts and methods in fault-tolerant control
TL;DR: This paper gives an overview of recent tools to analyze and explore structure and other fundamental properties of an automated system such that any inherent redundancy in the controlled process can be fully utilized to maintain availability, even though faults may occur.
Journal ArticleDOI
Model-based fault diagnosis for aerospace systems: a survey:
TL;DR: In this article, a survey of model-based fault detection methods for aerospace systems is presented, focusing on those methods that are applicable to aerospace systems and highlighting the characteristics of aerospace models, generic non-linear dynamical modelling from flight mechanics is recalled and a unifying representation of sensor and actuator faults is presented.
Journal ArticleDOI
Passive fault tolerant control of a double inverted pendulum—a case study
TL;DR: In this article, a passive fault tolerant control scheme is proposed, in which a nominal controller is augmented with an additional block, which guarantees stability and performance after the occurrence of a fault.
References
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Journal ArticleDOI
Principal component analysis in linear systems: Controllability, observability, and model reduction
TL;DR: In this paper, it is shown that principal component analysis (PCA) is a powerful tool for coping with structural instability in dynamic systems, and it is proposed that the first step in model reduction is to apply the mechanics of minimal realization using these working subspaces.
Journal ArticleDOI
Design of reliable control systems
TL;DR: In this article, a methodology for the design of reliable centralized and decentralized control systems is developed, and the resulting control systems are reliable in that they provide guaranteed stability and H/sub infinity / performance not only when all control components are operational, but also for sensor or actuator outages in the centralized case, or for control-channel outages for the decentralized case.
Journal ArticleDOI
Fault-Tolerant Control: The 1997 Situation
TL;DR: The state of the art is outlined in a field which remains largely a theoretical topic with most application studies based upon aerospace systems and a basic literature review covering most areas of fault-tolerant control is provided.