Journal ArticleDOI
Fault diagnosis in dynamic systems using analytical and knowledge-based redundancy—a survey and some new results
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TLDR
In this article, the authors review the state of the art of fault detection and isolation in automatic processes using analytical redundancy, and present some new results with emphasis on the latest attempts to achieve robustness with respect to modelling errors.About:
This article is published in Automatica.The article was published on 1990-05-01. It has received 3313 citations till now. The article focuses on the topics: Fault detection and isolation & Robustness (computer science).read more
Citations
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Journal ArticleDOI
Actuator fault tolerant multi-controller scheme using set separation based diagnosis
Maria M. Seron,José A. De Doná +1 more
TL;DR: A new FDI principle is proposed which exploits the separation of sets that characterise healthy system operation from sets thatcharacterise transitions from healthy to faulty behaviour to provide pre-checkable conditions for guaranteed fault tolerance of the overall multi-controller scheme.
Journal ArticleDOI
Fault detection in finite frequency domain for networked control systems with missing measurements
Yue Long,Guang-Hong Yang +1 more
TL;DR: A novel FD scheme is developed with simultaneous consideration of sensitivity performance and attenuation performance in finite frequency domain, such that it is valid for all admissible sensor faults.
Proceedings ArticleDOI
Fault detection and isolation filter design for linear parameter varying systems
TL;DR: An /spl Hscr//sub /spl infin// approach to design a fault detection and isolation gain scheduled filter for linear parameter varying (LPV) systems is presented in this paper.
Journal ArticleDOI
A note on simultaneous isolation of sensor and actuator faults
Chiman Kwan,R. Xu +1 more
TL;DR: A novel method to generate structured residuals for isolating sensor and actuator failures with the least sensitivity to model-plant-mismatch (MPM) and disturbances in multivariate dynamic systems is proposed.
Book
Health Monitoring of a Satellite System
TL;DR: A health monitoring system based on analytical redundancy is developed for satellites on elliptical orbits that uses the modeled dynamic relationship between system inputs and measured system outputs to form a residual process that is used for detecting and identifying faults.
References
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Journal ArticleDOI
Paper: A survey of design methods for failure detection in dynamic systems
TL;DR: This paper surveys a number of methods for the detection of abrupt changes in stochastic dynamical systems, focusing on the class of linear systems, but the basic concepts carry over to other classes of systems.
Journal ArticleDOI
Process fault detection based on modeling and estimation methods-A survey
TL;DR: This contribution presents a brief summary of some basic fault detection methods, followed by a description of suitable parameter estimation methods for continuous-time models.
Journal ArticleDOI
Analytical redundancy and the design of robust failure detection systems
E. Chow,Alan S. Willsky +1 more
TL;DR: In this article, a robust failure detection and identification (FDI) process is viewed as consisting of two stages: residual generation and decision making, and it is argued that a robust FDI system can be achieved by designing a robust residual generation process.
A survey of design methods for failure detection in dynamic systems
TL;DR: A number of methods for detecting abrupt changes (such as failures) in stochastic dynamical systems are surveyed in this paper, where tradeoffs in complexity versus performance are discussed, ranging from the design of specific failure-sensitive filters, to the use of statistical tests on filter innovations, and the development of jump process formulations.