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
Algebraic approach for model decomposition: Application to fault detection and isolation in discrete-event systems
TL;DR: A constrained decomposition methodology with output injection to obtain decoupled partial models for fault detection and isolation in discrete-event systems is presented.
Journal ArticleDOI
Parallel processing computer implementation of a real time DC motor drive fault detection algorithm
TL;DR: In this article, a fault detection system for robotic DC motor drives is presented, which, by reducing the amount of computation, permits a higher sampling rate than other fault detection methods.
Journal ArticleDOI
Satellite Fault Detection and Isolation Scheme with Modified Adaptive Fading EKF
Jun Kyu Lim,Chan Gook Park +1 more
TL;DR: In this article, a modified adaptive fading EKF (AFEKF) was proposed for sensor fault detection and isolation in the satellite, which can decrease the number of filters for detecting sensor fault.
Proceedings ArticleDOI
Multi-sensor longitudinal control with fault tolerant guarantees
TL;DR: Stability of the switching system under fault-free operation conditions and under presence of sensor failures are established in the main results of this paper.
Journal ArticleDOI
Robust fault detection method accounting for modelling errors in uncertain systems
TL;DR: A robust fault detection method is presented which accounts for the effects of the variance and bias errors caused by the noise and the model mismatch, respectively, in uncertain linear/nonlinear systems having both undermodelling and noise.
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.