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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Posted ContentDOI
Advanced Fault Diagnosis for Lithium-Ion Battery Systems
TL;DR: A comprehensive review of fault mechanisms, fault features, and fault diagnosis of various faults in LIBS, including internal battery faults, sensor faults, and actuator faults is provided.
Proceedings ArticleDOI
A Real-Time Predictive Maintenance System for Machine Systems - An Alternative to Expensive Motion Sensing Technology
TL;DR: In this article, a real-time predictive maintenance system for a clinical micro-drilling process is presented, which is used to estimate the drilling inertia from the motor current signature, hence providing a mechanism of manipulating the drilling process in a stapedotomy procedure.
Journal ArticleDOI
A robust failure diagnostic system for thermofluid processes
TL;DR: An on-board diagnostic system for small-scale thermofluid processes with model-free limit and trend checking scheme, and a model-based innovations failure detection strategy monitor the system in parallel to detect anomalous behaviour.
Journal ArticleDOI
Intrusion detection through SCADA systems using fuzzy logic-based state estimation methods
TL;DR: To endow the state estimation solution methods with some degree of numerical robustness, algorithm-based error detection (ABED) is applied to the Gaussian elimination procedure and simulation results revealed that ABED provides error detection at low costs and excellent error coverage for floating point arithmetic in the presence of permanent bit and word errors.
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.