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
A Model-Based Method for an Online Diagnostic Knowledge-Based System
TL;DR: An online, real-time, deep knowledge based fault detection system has been developed by combining different development environments and tools and has been successfully implemented and tested on a real hydraulic system.
Dissertation
Behavioral System-theoretic approach to fault-tolerant control
TL;DR: In this paper, a real-time measurement-based approach is proposed to handle the fault-tolerant control problem in a closed-loop control system, which guarantees the smooth interconnection between the controller and the unknown plant.
Proceedings ArticleDOI
A pseudo-random testing scheme for analog integrated circuits using artificial neural network model-based observers
TL;DR: The technique can be viewed as a built-in self-test along with a design for testability scheme that dramatically improves the fault coverage and can be implemented for both on-line and off-line depending on the need of the application and silicon area overhead.
Proceedings ArticleDOI
Robust model-based fault detection for roll rate sensor
H.E. Tseng,Li Xu +1 more
TL;DR: In this paper, a robust estimation of the vehicle roll angle, a dynamic compensation of both electrical and kinematics-induced bias in the roll rate signal, and a directionally sensitive design of a robust observer which decouples the model uncertainties and disturbances from the fault are discussed.
Journal ArticleDOI
Model Based Fault Detection and Diagnosis Using Structured Residual Approach in a Multi-Input Multi-Output System
A. Asokan,D. Sivakumar +1 more
TL;DR: In this article, the proposed scheme makes use of structured residual approach for detection, isolation and estimation of faults acting on the process (1). This technique includes residual generation and residual evaluation.
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.