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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Book ChapterDOI
Tool Condition Monitoring in Machining
TL;DR: The proposed algorithm for MPC fuzzy neural networks is a fast, effective, and simple method for dealing with multi-sensor, multi-class, overlapped classification problems.
Journal ArticleDOI
Nonlinear observer with adaptive grid allocation for a fixed-bed adsorption process
Wangyun Won,Kwang Soon Lee +1 more
TL;DR: Experimental verification revealed that the proposed technique can accurately and rapidly predict the breakthrough curve in addition to other process variables despite uncertainties in the model parameters and in the feed composition.
Particle Filtering Approach To Fault Detection and Isolation for GPS Integrity Monitoring
TL;DR: A method based on particle filtering for detecting failures which affect only subsets of system measurement and checking the consistency between the main particle filter and those of the auxiliaries by means of the likelihood ratio (LR) test is presented.
Dissertation
Fault detection and isolation in a networked multi-vehicle unmanned system
TL;DR: This dissertation deals with the design and development of fault detection and isolation algorithms for a network of unmanned vehicles and develops a geometric FDI framework for both discrete-time and continuous-time Markovian jump systems.
Proceedings ArticleDOI
Fault tolerant low cost IMUS for UAVs
TL;DR: A Fault Tolerant system for the attitude estimation of an Unmanned Aerial Vehicle (UAV) using low cost magnetometers, accelerometers, and gyroscopes, implemented in an Inertial Measurement Unit (IMU) is proposed.
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.