Journal ArticleDOI
Fault diagnosis in dynamic systems using analytical and knowledge-based redundancy—a survey and some new results
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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
Model-Based Fault Diagnosis Techniques for Mobile Robots
TL;DR: Comparison of well-known and new techniques for designing robust fault diagnosis schemes in the robot domain based on both linear and non-linear models to figure out which method would best suit the demands of fault diagnosis for a particular mobile robot.
Journal ArticleDOI
Structured residual vector-based approach to sensor fault detection and isolation
Weihua Li,Sirish L. Shah +1 more
TL;DR: In this article, the authors proposed a vector extension to the earlier scalar-based approach to fault detection and isolation in multivariate dynamic systems, and proved the optimality of the primary residual vector and the structured residual vectors.
Journal ArticleDOI
Distributed fault detection for a class of second-order multi-agent systems: an optimal robust observer approach
TL;DR: In this paper, an optimal robust observer approach for distributed fault detection and isolation in a class of second-order discrete-time multi-agent systems (MASs) is proposed.
Journal ArticleDOI
Fault‐tolerant control of nonlinear process systems subject to sensor faults
TL;DR: In this paper, a fault-tolerant controller is designed that utilizes reconfiguration (switching to an alternate control configuration) in a way that accounts for the process nonlinearity, the presence of constraints and the occurrence of sensor faults.
Proceedings ArticleDOI
The wireless control network: Monitoring for malicious behavior
Shreyas Sundaram,Miroslav Pajic,Christoforos N. Hadjicostis,Rahul Mangharam,George J. Pappas +4 more
TL;DR: This paper designs an Intrusion Detection System (IDS) for this control scheme, which observes the transmissions of certain nodes and uses that information to recover the plant outputs and identify malicious behavior by any of the wireless nodes in the network.
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.