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
Modelling for Fault Detection and Isolation versus Modelling for Control
TL;DR: In this article, the authors emphasize the particularities of models needed for model-based fault detection and isolation in contrast to the models used for control, and show that diagnostic models may be even less complex than functional models for control because they are restricted to only those parts of the system in which the faults occur.
Journal ArticleDOI
On-line process fault diagnosis using fuzzy neural networks
Jie Zhang,A.J. Morris +1 more
TL;DR: Applications of the proposed technique to the fault diagnosis of a continuous stirred tank reactor system demonstrate that the technique is robust to measurement noise, capable of diagnosing incipient faults, and requires fewer training data examples than a conventional network approach.
Book ChapterDOI
An Anomaly Entection Algorithm Inspired by the Immune Syste
TL;DR: This chapter presents an anomaly Entection algorithm inspired by the negative-selection mechanism of the immune system, which discriminates betweensell andother, which has the advantage of not requiring prior knowledge about all possible failure moEns of the monitored system.
Journal ArticleDOI
Adaptive observer design for robust fault estimation
Bin Jiang,Marcel Staroswiecki +1 more
TL;DR: In this article, fault diagnosis for a class of linear systems based on adaptive observer is investigated, and two adaptive observers are designed for fault identification.
Proceedings ArticleDOI
Control of robot manipulators with consideration of actuator performance degradation and failures
TL;DR: An adaptive fault tolerant control method is proposed for robot manipulators to maintain the required performance in the presence of actuation degradation, and the same adaptive algorithm is utilized to detect actuation failures.
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.