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
More filters
Journal ArticleDOI
An information integration approach to spacecraft fault diagnosis
TL;DR: A rapid response to spacecraft faults is obtaining information efficiently and accurately determining the cause of the faults, and identifying the cause may originate from any stage in the lifecycle.
Journal ArticleDOI
Real-time implementation of fault diagnosis to a heat exchanger
Stojan Penin,Boris Tovornik +1 more
TL;DR: In this article, the authors apply analytical fault detection techniques to a heat exchanger with a velocity-based linearization before the residual generation, which is then realized using an observer, and parity relations.
Journal ArticleDOI
A novel distributed approach to robust fault detection and identification
TL;DR: In this paper, a distributed robust fault detection and identification (RFDI) scheme for a class of nonlinear systems is proposed, where a robust fault tracking approximator (RFTA) is designed for online health monitoring.
Journal ArticleDOI
Model-Based Fault Detection for an Actuator Driven by a Brushless DC Motor
TL;DR: In this paper, a real-time fault detection approach for a brushless DC motor driving a mechanical actuation system is presented, which is controlled by a PWM inverter using rectangular current excitation.
Proceedings ArticleDOI
Motion-Based Thruster Fault Detection and Isolation
TL;DR: A maximumlikelihood-based approach to thruster FDI is presented that can detect and isolate hard, abrupt, single and multiple-jet on and off-faults using only existing navigation sensors such as gyros or accelerometers.
References
More filters
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.