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
Proceedings ArticleDOI
Instrument fault detection and isolation: state of the art and new research trends
TL;DR: In this paper, the state of the art of residual generation techniques adopted in instrument fault detection and isolation is presented, both traditional and innovative methods are described evidencing their advantages and their limits and the improvement of analytical redundancy technique performances for better dealing with high-dynamic systems and/or with on-line applications are pointed out as the most interesting needs on which to focus the research efforts.
Proceedings ArticleDOI
Model base fault detection and diagnosis methods
TL;DR: The described methodology was verified by experiments with several technical processes like electric motors, actuators, pumps, machine tools, robots, heat exchangers, combustion engines and vehicles.
Proceedings ArticleDOI
An Integrated Approach to Controls and Diagnostics: The 4-Parameter Controller
TL;DR: In this article, the authors present a theoretical basis for an integrated approach to the design of reliable control systems, where the control and diagnostic modules are designed together, instead of independently, thereby accounting for the interactions which occur between these two modules in a functioning reliable control system.
Journal ArticleDOI
Integration of intelligent systems in development of smart adaptive systems
TL;DR: In this article, the integration of intelligent systems is based on understanding the different tasks of smart adaptive systems: modelling, intelligent analysers, detection of operating conditions, control and intelligent actuators.
Journal ArticleDOI
Centralized and decentralized process and sensor fault monitoring using data fusion based on adaptive extended Kalman filter algorithm
TL;DR: In this article, two different distributed and centralized architectures are presented to integrate the multi-sensor data based on extended Kalman filter (EKF) data fusion algorithm for process monitoring enhancement to detect and diagnose sensor and process faults.
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.