Journal ArticleDOI
Process fault detection based on modeling and estimation methods-A survey
TLDR
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.About:
This article is published in Automatica.The article was published on 1984-07-01. It has received 2367 citations till now. The article focuses on the topics: Fault detection and isolation & Process modeling.read more
Citations
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Journal ArticleDOI
Sensitivity analysis algorithm for the state chi-square test
Ren Da,Ching-Fang Lin +1 more
Journal ArticleDOI
Diagnosis of discrete-event system described by timed automata
Jan Lunze,P. Supavatanakul +1 more
TL;DR: The model–based diagnosis in the framework of discrete–event systems is presented, using timed automata as a discrete-event representation which is suitable for consistency-based diagnosis.
Journal ArticleDOI
Parameter Estimation Toward Fault Diagnosis in Nonlinear Systems Using a Markov Model of System Dynamics
Laurian Dinca,Tunc Aldemir +1 more
TL;DR: In this article, a model-based parameter estimation method for nonlinear systems that does not require the linearization of the system equations and that can account for uncertainties in the monitored data as well as the parameters (e.g., random variations) is described.
Journal ArticleDOI
Design of Built-In Tests for Active Fault Detection and Isolation of Discrete Faults
William T. Hale,George M. Bollas +1 more
TL;DR: The value of the proposed method of detecting and isolating faults is presented, as a solution to a constrained optimization problem with the admissible system inputs as manipulated variables.
Journal Article
Handling Modelling Uncertainty In Fault Detection And Isolation Systems
TL;DR: In this article, the authors deal with the treatment of modelling uncertainties in model-based fault detection and isolation (FDI) algorithms and propose an analytical approach to deal with these uncertainties.
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.
Book
Digital Control Systems
TL;DR: This chapter introduces the z-Transform, a new type of transform that combines Laplace Transforms, z-Transforms and Modified Z-TRANSFORMS with Convolution Integral to achieve state-of-the-art control of Discrete-Data Systems.
Journal ArticleDOI
Correspondence item: An innovations approach to fault detection and diagnosis in dynamic systems
R. K. Mehra,J. Peschon +1 more
TL;DR: A general approach to fault detection, diagnosis and prognosis in systems describable by mathematical models is outlined, based on System Theory and Statistical Decision Theory.
Dissertation
Failure accomodation in linear systems through self-reorganization.
TL;DR: In this article, the authors present a model for the first unmanned aerial vehicle (UAV) and demonstrate its performance in the first flight test of the UAV-A1.
Journal ArticleDOI
Parameter estimation for continuous-time models-A survey
TL;DR: The paper reviews the progress of research on parameter estimation for continuous-time models of dynamic systems over the period 1958-1980 and includes a classification system which conforms as closely as possible to that which has arisen naturally over the past two decades.