FAULT DETECTION, SUPERVISIONAND SAFETY FOR TECHNICAL

PROCESSES 1997(SAFEPROCESS'97)

A Proceedings volume from the SrdlFAC Symposium,Kingston Upon Hull, UK, 26-28 August 1997

Edited by

RJ. PATTONDepartment of Electronic Engineering, The University of Hull, UK

and

J. CHENDepartment of Mechanical Engineering, Brunei University,

Uxbridge, Middlesex, UK

(In three volumes)

Volume 1

Published for the

INTERNATIONAL FEDERATION OF AUTOMATIC CONTROL

by

PERGAMONAn Imprint of Elsevier Science

TOC

CONTENTS

PLENARY PAPER I

Process Performance Monitoring and Fault Detection Through Multivariate Statistical Process Control 1A.J. MORRIS, E.B. MARTIN

INVITED PAPERS-FAULT DIAGNOSIS IN CHEMICAL PROCESSES

Nonlinear PLS - Application to Fault Detection 15D.J.H. WILSON, G.W. JJRWTN, G. LIGHTBODY

Multivariate Statistical Process Control in Chemicals Manufacturing 21A. SIMOGLOU, E.B. MARTIN, A.J. MORRIS, M. WOOD, G.C. JONES

Improvements in the Development of Models for Monitoring and Detection 29KA. KOSANOVICH

Development and Benchmarking of Multivariate Statistical Process Control Tools for a SemiconductorEtch Process: Impact of Measurement Selection and Data Treatment on Sensitivity 35B.M. WISE, N.B. GALLAGHER, S.W. BUTLER, D.D. WHITE, Jr., G.G. BARNA

Intelligent Process Monitoring by Interfacing Knowledge-Based Systems and Multivariate SPC Tools 43A. NORVILAS, A. NEGIZ, J. DeCICCO, A. CINAR

Multi-Supervision System of Detecting Abnormal Process Signals in a Petrochemical Industry 49T. SASAKL Y. HANAKUMA, E. NAKANISHI

INVITED PAPERS - FAULT DETECTION AND DIAGNOSIS FOR GAS TURBINEAPPLICATIONS

Dynamic System Fault Diagnosis Based on Neural Network Modelling 55J. ZHOU, S. BENNETT

Controller Based Diagnosis for Gas Turbines 61J. QUEVEDO, A. GUASCH, R. MILNE

On Gas Turbine Engine and Control System Condition Monitoring 67T. BREDON, V. ARKOV, G. KULKOV, V. KADIRKAMANATHAN, V. PATEL

Model-Based Fault Diagnosis for Turboshaft Engines 73M.D. GREEN, A. DUYAR, J.S. LETT

Derivation of Signatures for Faults in Gas Turbine Compressor Blading 79N. ARETAKIS, K. MATHIOUDAKIS, V. DEDOUSSIS

Autonomously Learning Fault Detection System for Gas Turbine Engines 85V.C. PATEL, V. KADIRKAMANATHAN, HA. THOMPSON

QUANTITATIVE MODEL-BASED APPROACHES TO FDI

Robust Fault Detection Method for Uncertain MuMvariable Systems 91O.K. KWON, D.W. KIM, I.S. HONG

An Original Approach for Actuator and Component Fault Detection and Isolation 97D. KOENIG, S. NOWAKOWSKL T. CECCHIN

Anisochronic State Observer in Fault Detection of Hereditary Control Systems 109P.ZrrEK,D.GARAGIC

On Observer Based Fault Detection 115X. DING, L. GUO

Fault Detection Using Parallel Simulations 125O. VADAM, J. MONTMAIN, J.C. CASSAR

Mixed Approach to Fault Diagnosis in Linear Systems 133E. ALCORTA-GARCIA, P.M. FRANK

INVITED PAPERS - ROBUST FDII

A Cautious Look at Robustness in Residual Generation 139J. GERTLER

A Geometrical View of Observer-Based Methods for Detection and Isolation of Faults in Time Varying andBilinear Systems 147A. EDELMAYER, F. SZIGETL J. BOKOR, L. KEVICZKY

Robust H^/u Observer-Based Residual Generation for Fault Diagnosis 155MA. SADRNIA, J. CHEN, RJ. PATTON

Robust Residual Generation for Nonlinear System Fault Detection and Isolation 163V. KRISHNASWAML G. RIZZONI

On Robustness in Statistical FDI Methods 169M. BASSEVILLE

Frequency Domain Trade-Offs in Robust Fault Detection: Towards an Integrated Approach 175M. TADJINE, H. BENKHEDDA, RJ. PATTON

STATISTICAL TECHNIQUES FOR FDI

A New Estimator for Dynamic Stochastic Systems with Unknown Inputs: Application to Robust Fault Diagnosis 181J.Y. KELLER, M. DAROUACH

State Variable Based Statistical Methods for Auditing Sensors of Multivariable Dynamic Processes 185A.CINAR,A.NEGIZ

Grey Box Fault Detection in Heat Exchanger Networks 191E. WEYER, K.M. HANGOS

Fault-Tolerant Data Processing in an Integrated Airborne Navigational Equipment 197Yu.P. GRISHIN, D. JANCZAK

Diagnosing Partial Failures: Investigating the Use of New Modeling Approach 203IK. WON, M. MODARRES

APPLICATION TO CHEMICAL PROCESS SYSTEMS

From DIAPASON Research Program to its Industrial Application in Nuclear Fuel Reprocessing 209J. MONTMAIN

The Condition of the Short Circulation of a Paper Machine 217H.W. KROPHOLLER

The Tennessee Eastman Problem as a Process Monitoring Benchmark 223J. HOWELL, J. CHEN, J. ZHANG

VI

Model-Based Diagnosis for a Gas-Liquid Separation Unit 229E. DENOLIN, D. VRAN&d, M. KINNAERT, D. JURlClC, J. PETROVflC

Knowledge-Based Gross Error Detection and Data Reconciliation for PET Optimal Control 235JIE ZHANG, SUZHEN ZHANG, J. HOWELL

Soft Sensor Based Fault Diagnosis of Industrial Fluid Catalytic Cracking Reactor 241S.H. YANG, B.H. CHEN, X.Z. WANG, C. McGREAVY

INVITED PAPERS - FDI FOR INDUCTION MOTORS

Using the Functionality of PWM Inverters for Fault Diagnosis of Induction Motors 247J. BEILHARZ, D. FILBERT

Discrete Time Models of Induction Machine with Additive Uncertainties 253S. PLOTX, C. VUJLIERE, J. RAGOT

Fault Detection in Induction Motors via Parameter Estimation Techniques 259F. LAPEYRE, N. HABMELOUK, A. ZOLGHADRL M. MONSION

Parameter Identification of an Induction Machine for Diagnosis 265P. COJJtAULT, J.C. TRIGEASSOU, J.P. GAUBERT, G. CHAMPENOIS

PARAMETER ESTIMATION FOR FDI: THEORY AND APPLICATIONS

Parameter Estimation Using Sliding Mode Principles 271F.J.J. HERMANS, M.B. ZARROP

Robust Identification Using Semiquantitative Methods 277H.KAY

Physical Parameter Estimation Based FDI with Neural Networks 283Z. HAN, P.M. FRANK

An On-Line Parameter Estimation Scheme for Fault Diagnosis 289L. DINCA, T. ALDEMIR

Local Parameter Estimation Performed by Tailor-Made Microsystems 295U. MARSCHNER, W.J. FISCHER

Detection of Local Variations in Papennaking Processes 301

J.F. MARSH, HWANG

INVITED PAPERS - ROBUST FDI II

A Parametric Approach for Robust Fault Detection in Linear Systems with Unknown Disturbances 307G.R. DUAN, RJ. PATTON, J. CHEN, Z. CHENIntegrating of Control and Fault Diagnosis: A Separation Result 313J. STOUSTRUP, MJ. GRIMBLE

How Does the Time Window Size Influence the Sensitivity/Robustness Trade-Off of Optimal Structured Residuals? 319V. COCQUEMPOT, J.P. CASSAR, M. STAROSWECKI

Unknown-Input Decoupled Optimal Filtering 325RJ. PATTON, M.HOU

Integration of Control and Fault Detection: Nominal and Robust Design 331H. NIEMANN, J. STOUSTRUP

Robust Fault-Tolerant System Synthesis via LMI 337Z. CHEN, R J . PATTON, J. CHEN

Vll

FUZZY LOGIC AND NEURAL NETWORK TECHNIQUES IN FDI I

Direct Model-Based Fault Diagnosis Using Neural Filters 343A. ALESSANDRL T. PARISINI

Closed Loop Fault Diagnosis Based on a Nonlinear Process Model and Automatic Fuzzy Rule Generation 349D. FUSSEL, P. BALLE, R. ISERMANN

An Approach to Fault Diagnosis for Non Linear Dynamic Systems Using Neural Networks 355A. FICOLA, M. LA CAVA, F. MAGNINO

Diagnosing Faults at Different Process Operating Points Using Neural Networks 361M. WEERASINGHE, J.B. GOMM, D. WILLIAMS

Neural Networks and Their Application in Fault Detection and Diagnosis 367J. KORBICZ

INDUSTRIAL APPLICATIONS I

DIALOGS: A Fault Diagnostic Toolbox for Industrial Processes 373D. THEILLIOL, C. AUBRUN, D. GIRAUD, M. GHETTE

Hierarchical Model Based Fault Diagnosis System; Application to Binary Distillation Process 379P. HAYHA, P. LAUTALA

Principles of a Rain Gauge Fault Diagnosis System for Urban Sewer Network Control 385S. GIULIANI, A. BOUKHRIS, G. MOUROT

A Nuclear Power Plant Distributed Control System 391M. AIMAR, G. ARNAUD, M. DUMAS

Fault Detection and Diagnostic System for an Industrial Refrigeration Installation 397L J. de MIGUEL, E. MOYA, J. CANDAU, J.R. PERAN

Model Based Aspects of the TIGER Gas Turbine Condition Monitoring System 405R. MILNE, L. TRAVE-MASSUYES

FAULT DIAGNOSIS IN ELECTRICAL MACHINES

Fault Diagnosis of Universal Motors During Run-Down by Nonlinear Signal Processing 411M. BURTH, D. FILBERT

Real Time Fault Diagnosis 417A. ALAWL R. DORAISWAMI

FDI with Adaptive Residual Generation Applied to a DC-Servo 423E. FRISK, M. NYBERG, L. NIELSEN

Robust Fault Detection and Isolation in a DC Motor: Comparison of Observer-Based Methods 429O. SENAME, S. COURT1NE, J.P. ROGNON

Thermal Diagnosis on a D.C. Motor Working with Variable Speed 435J.P. DA CUNHA, G. CHAMPENOIS, J.D. GABANO

Using Ontological Classification to Design Fault Detection and Isolation Architecture 441L.G. VELA VALDES, D. THEILLIOL, D. SAUTER

COMPARISON OF MODEL-BASED TECHNIQUES

Structural Equivalence Between Direct Residuals Based on Parity Space and Indirect Residuals Based onUnknown Input Observers 447W. NUNINGER, F. KRATZ, J. RAGOT

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On the Relationship Between Parity Relations and Parameter Estimation 453J. GERTLER, G. DiPIERRO

Should we use Parameter Estimation or State Estimation Based FDI Algorithms? 459J. JIANG, Q. ZHAO

Fault Diagnosis on a Winding-Machine 465R. QUERELLE, H. NOURA, N. KREMER, D. SAUTER, P.M. FRANK

A Comparative Study of Neural Networks Based Approach for Fault Detection 471MJ. FUENTE, C. REPRESA

A Comparison Between Neural and Genetic Classifiers for Fault Diagnosis in Dynamic Systems 477A. FICOLA, M. LA CAVA, F. MAGNINO

NONLINEAR OBSERVERS FOR FDI

Observer Design for a Class of Non-Linear Systems 483G. SCHREEER, J. RAGOT, RJ. PATTON, P.M. FRANK

A Nonlinear Observer Approach: Experience with a Hydraulic System 489D.N. SHIELDS, S. ASHTON, S. DALEY

Nonlinear Fault Diagnosis of Differential/Algebraic Systems 495M.M. POLYCARPOU, A.T. VEMURL A.R. CIRIC

A Separate-Bias Observer for Non Linear Discrete-Time Systems 501M. BOUTAYEB, D. AUBRY, P.M. FRANK, J.Y. KELLER

Sliding Mode Observers for Fault Detection 507C. EDWARDS, S.K. SPURGEON, RJ. PATTON, P. KLOTZEK

QUALITATIVE REASONING I

Fault Detection and Diagnosis Based on Fuzzy Qualitative Reasoning 513J.M.F. CALADO, P.D. ROBERTS

An Example of Fault Diagnosis by Means of Probabilistic Logic Reasoning 519J.LUNZE, F.SCHILLER

Fault Diagnosis Using Belief Functions 525R.V. DAELE, Y. PENG, M. HNNAERT

Process Diagnosis Using Fault-Tree Propagation Structures: The CAD Approach 531M. KAVClC, D. JURlClC

TMDoctor: A Fuzzy Rule- and Case-Based Expert System for Turbomachinery Diagnosis 537C. SIU, Q. SHEN, R. MILNE

Towards Model Switching for Diagnosis of Dynamic Systems 545G.M. COGHILL, MJ. CHANTLER, Q. SHEN, R.R. LEITCH

PLENARY PAPER II

Deductive Management of Control Instrument Failures 553E.T. YON

SELF-VALIDATING COMPONENTS

The Self-Validating Actuator 563J.C. YANG, D.W. CLARKE

IX

Implementation of a Smart Sensor Using Analytical Redundancy Techniques 569H. BENiTEZ-PEREZ, HA. THOMPSON, P J. FLEMING

Online Model-Based Fault Detection and Diagnosis for a Smart Aircraft Actuator 575R. OEHLER,A SCHOENHOFF, M. SCHREIBER

On-Line Fault Isolation and Localization in PLC Control 581G. FODOR, D. DRIANKOV

Smart Positioner with Fuzzy Based Fault Diagnosis 587J.M. KOSCELNY, M.Z. BARTYS

Improving Transputer Internal Memory Reliability with Transparent Test: Case Study and Performance Analysis 593EA. BEZERRA, F. VARGAS, I. JANSCH-PORTO, J.P. KTTAJIMA

INDUSTRIAL APPLICATIONS II

Model-Based Fault Detection for Unmanned Underwater Vehicles 599A. ALESSANDRL M. CACCIA, G. VERUGGIO

Feasibility of a Computer Downtime Recording System 605L. SEGURA, C.R. CHATWIN, M.I. HEYWOOD

An Intelligent Supervision System for the Ion Implementation in IC Fabrication Processes 611SHEN, L.C., HSU, P.L.

Exception Handling in a Flexible Cell Control System 617A. ADLEMO, P. GULLANDER, S.-A. ANDREASSON

A Hybrid Infrared/Visual System for Improving Reliability of Fire Detection Systems 627JJ. MURJLLO, A. OLLERO, B.C. ARRUE, J.R. MARTINEZ

Using Technologies of Knowledge Sharing for Casting Production 633S.S. LIN, P. SMITH, K.M. CHAO, W. HILLS, T.F. CHIU, C.F. TSAL D. McGONIGAL

INVITED PAPERS - EC-HCM NETWORK ON "DEVELOPMENT OF NOVEL APPROACHESTO ROBUST FA ULT DIAGNOSIS IN UNCERTAIN DYNAMIC SYSTEMS USING

COMPARATIVE MODEL-BASED, FUZZY LOGIC AND NEURAL NETWORKTECHNIQUES"

Asymptotic Observer for a Non-Linear Descriptor System 639S. PLOK, D. MAQUIN, J. RAGOT

Engine Misfire Detection 645U.KBENCKE

Positioning Fault Detection of a Piezoelectric-Driven Microrobot 651F. DUMONTIER, K. SANTA, S. FATTKOW

Time-Frequency Analysis of Gearbox Faults 657H. OEHLMANN, D. BRIE, M. TOMCZAK, A RICHARD

Fault Detection and Isolation with Qualitative Models 663Z. ZHUANG, P.M. FRANK

Information Fusion in Fault Diagnosis Based on B-Spline Networks 669H. BENKHEDDA, RJ. PATTON

INTEGRATION OF QUALITATIVE AND QUANTITATIVE APPROACHES

Integration of Qualitative and Quantitative Methods for Fault Detection Isolation 675D. THEILLIOL, D. SAUTER, L.G. VELA VALDES

Reliable Decision Unit Utilizing Fuzzy Logic for Observer Based Fault Detection Systems 681K.S. LEE, J. VAGNERS

Dynamic Model and Causal Knowledge-Based Fault Detection and Isolation 687A EVSUKOFF, J. MONTMAIN, S. GENTTL

Fuzzy Identification of Systems and Its Applications to Fault Diagnosis Systems 693FJ. GARCIA, V. IZQUJERDO, LJ. de MIGUEL, J.R. PERAN

Recurrent Neural Networks for Nonlinear System Modelling in Fault Detection 701M. SCHUBERT, B. KOPPEN-SELIGER, P.M. FRANK

Decision-Making Approaches for a Model-Based FDI Method 707L J. de MIGUEL, M. MEDIAVTLLA, J.R. PERAN

FUZZY LOGIC FDI

Diagnosis of Automotive Emission Control System Using Fuzzy Inference 715A. SOLMAN, G. RIZZONL Y.W. KTM

A Fuzzy FDI Decision Making System for the Support of the Human Operator 721N. KIUPEL, P.M. FRANK

Fault Diagnosis in Large-Scale Air-Conditioning Systems 727A.L. DEXTER, D. NGO

Fault Diagnostic Schemes Based on Fuzzy Cognitive Map 733K.S. LEE, S.H. KIM

A Fuzzy Diagnosis System for Automatic Classification of Acoustic Burst Events in Nuclear Power Plants 739Y. DING, D. WACH

Fuzzy Probabilistic Modelling of Complex Hazardous Plants and Risk Assessment Under Uncertainties 745K. DUZINKIEWICZ, K.T. KOSMOWSKI, M. KWIESJELEWICZ

PLENARY PAPER III

Diagnosis of Automotive Systems 751U. K3ENCKE, T. BERGER, K.J. NEUMANN

INVITED PAPERS - FA ULT DIAGNOSIS IN BILINEAR SYSTEMS

Fault Detection Observers for a Class of Continuous Bilinear Descriptor Systems 759D.N. SHELDS

Residual Generator Synthesis for Bilinear Systems with Unknown Inputs 765C. MECHMECHE, S. NOWAKOWSKI

An Extended Parity Space Method and a Case Study on an Industrial Furnace 771DX.YU,D.N. SHIELDS

Using a Bilinear Motor Model for a Sensor Fault Tolerant Rail Traction Drive 777S.M. BENNETT, RJ. PATTON, S. DALEY

Observing State in Bilinear Systems: A UIO Approach 783M.HOU,AC.PUGH

Residual Generator Design for Singular Bilinear Systems Subjected to Unmeasurable Disturbances:An LMI Approach 789E. MAGAROTTO, M. ZASADZINSKL H. RAFARALAHY, M. DAROUACH

XI

INVITED PAPERS - A UTOMOTTVE SYSTEM DIAGNOSTICS

Model Based Tire Pressure Diagnosis 795U. KIENCKE, R. EGER, H. MAYER

Fault Detection of Vehicle Suspensions 801T. WEISPFENNING, R. ISERMANN

Design of a Complete FDI System Based on a Performance Index with Application to an Automotive Engine 807M. NYBERG, L. NELSEN

Driver Aid System Based on Fuzzy Monitoring in Typical Cases of Dangerous Vehicle Behaviour 813M. BASSET, P. LAURENCE, I. GIRAUD, G.L. GISSINGER

Powertrain Diagnostics Using Nonlinear Sliding Mode Observer 821Y.W. KM, G. RIZZONL A. SOLIMAN, P. AZZONL D. MORO

On Safety Aspects of Vehicle Convoy Control 827D. van SCHRICK, T. RASTE

PARITY EQUATION APPROACHES

Principal Component Analysis and Parity Relations - A Strong Duality 833J. GERTLER, T J. McAVOY

Configuration of Redundant Sensor System and Its Fault Detection Using Parity Vector Method 839H. JIN, H. Y.ZHANG

Model Partitioning for Model-Based Diagnosis 845G. KATSILLIS, MJ. CHANTLER

Isolation of Multiplicative Faults in the Industrial Actuator Benchmark 851M. MEDIAVILLA, LJ. de MIGUEL, P. VEGA

Extension of Parity Space to Non Linear Polynomial Dynamic Systems 857C. GUERNEZ, J.Ph. CASSAR, M. STAROSWECKI

ROBUST AND NONLINEAR FDI

H2 Polynomial Filtering and Prediction for Fault Detection 863N. MECHBAL, M. VERGE

Robust Fault Diagnosis in an H. Setting 869D. SAUTER, F. RAMBEAUX, F. HAMELIN

On the Application of the Generalised Structured Singular Value to Robust FDI System Design 875J.EICH,R.OEHLER

Insensitivity Features of Doyle-Stein Observers and Robust Kalman Filters 881F. CALISKAN

Fault Diagnosis of Output-Induced Actuator Failures for a Flexible Beam with Collocated Input and Output 887MA. DEMETRIOU, M.M. POLYCARPOU

FUZZY LOGIC AND NEURAL NETWORK TECHNIQUES IN FDI II

Diagnosing Sensor Faults in a Chemical Process Via RBF Networks - 893D.L. YU, J.B. GOMM, D. WILLIAMS

Applications of Neural Networks in Automotive Engine Management Systems 899PJ . SHAYLER,MS. GOODMAN,T.MA

xu

Diagnosis of Glass Quality in a Manufacturing Process: Two Connectionist Solutions 907Y. GRANDVALET, S. CANU

Identification of Dangerous States in Chemical Batch Reactors Using Neural Networks 913G. HESSEL, W. SCHMITT,. K. van der VORST, F.-P. WEISS, J. NEUMANN, S. SCHLUTER, A. STEIFF

Operational Support System for On-Line Faults Monitoring in Chemical Manufacturing 919B.H. CHEN, Z.G. SHANG, S.H. YANG, X.Z. WANG, C. McGREAVY

Fuzzy Decision Support Method for Medical Diagnoses 925T. K3SELIOVA, B. REUSCH

POWER SYSTEMS FAULT DIAGNOSIS

Model-Based Diagnosis Test for Condition-Based Maintenance of Electrical High Power Switches 931J.M. ALONSO GIL, E.M. de la TORRE, L J. de MIGUEL

Implementation of Model-Based Fault Detection Schemes on Lab-Scale Power Systems 937Y. XU, J. JIANG

Neural Fault Detection and Accommodation for Interconnected Power Systems 943S. TZAFESTAS, Y. ANTHOPOULOS, E. KYRIANNAKIS

A Multi-Interpretation Approach to Fault Diagnosis in Power Transmission Networks 949P. BARONI, G. LAMPERTL P. POGLIANO, G. TORNIELLI, M. ZANELLA

Fault Tolerance, Failsafety and Their Combination in the Area of Electrical Energy Industry 955I. AJTONYI, J. CZEKKEL

Remarks on Terminology in the Field of Supervision, Fault Detection and Diagnosis 959D.vanSCHRICK

VIBRATION ANALYSIS IN FDI

Automatic Diagnosis of Antifriction Bearings Using Vibration Analysis and Fuzzy-Logic 965B. GEROPP, S. SCHNEIDER, A. SEELIGER

Diagnostics of Gear Systems Using the Spectral Correlation Density of the Vibration Signal 971R. RUBINL M. SIDAHMED

Envelope Analysis - A Signal Analysis Technique for Early Detection and Isolation of Machine Faults 977B. GEROPP

Neural Networks on Predictive Maintenance of Turbomachinery 983TA.P. LOPES, AC.R. TROYMAN

Condition Monitoring and Predictive Maintenance in Mining Industry Using Vibration Analysis for Diagnosis ofGear Boxes 989B. BAUER, B. GEROPP, A SEELIGER

STA TISTICAL DECISION MAKING IN CHANGE DETECTION

Performance Analysis of the GLR Fault Detector Used in Closed-Loop Nonlinear Systems 993D.H. ZHOU, J.H. LIU, P.M. FRANK

Detection of Abrupt Sensor Faults in Systems with Modeling Errors 999P. RAKIC, R. RAKIC

Approximate Fault Detection and Isolation Using Compressed Data 1005R.KULHAVY

xm

Monitoring Dynamic Systems with Polynomial Nonlinearities 1011Q. ZHANG, M. BASSEVILLE, A. BENVENISTE

Change Detection Design for Low False Alarm Rates 1017F. GUSTAFSSON, J. PALMQVIST

Auxiliary Input Design for Detecting Changes Towards Partially Known Hypotheses 1023F. KERESTECIOGLU, I. CETTN

FA ULT TOLERANT CONTROL

Fault-Tolerant Control: The 1997 Situation 1029R J . PATTON

Fault-Tolerant Control System Reliability and Performance Prediction Using Semi-Markov Models 1053B.K. WALKER

Reliability Criteria Based Reconfigurable Control System Design 1065N.E.WU

A Ship Propulsion System as a Benchmark for Fault-Tolerant Control 1071R. IZADI-ZAMANABADL M. BLANKE

Criteria for the Evaluation of F.D.I. Systems Application to Sensors Location 1081T. CARPENTER, R. LJTWAK, J.P. CASSAR

QUALITATIVE REASONINGII

Causal Graphs and Rule Generation: Application to Fault Diagnosis of Dynamic Processes 1087M. OUASSIR, C. MELIN

Modelling Timing Constraints of Fault Propagation by Petri Net 1093I. AJTONYL G. TERSTYANSZKY

Functional Causal Graphs. Yet Another Model for Diagnostic Reasoning 1101A. LIGE.ZA

Petri Net Based Design and Diagnosis for an Assembly Cell 1107S. DUNLOP, B. JONES, D. McFARLANE

Parallel Knowledge-Based Process Diagnosis Applied to a Local Power Station Plant 1113B.HEIMING,J.LUNZE

Possibilistic Framework for MFM Modelling and Verification 1119MJ. HEYWOOD, C.R. CHATWIN

MULTIPLE-MODEL APPROACHES TO FDI

Fault Detection of Nonlinear Systems by Using Hybrid Quasi-ARMAX Models 1125K. KUMAMARU, J. HU, K. INOUE, T. SODERSTROM

Rainfall-Runoff Modelling for Sensor Fault Diagnosis 1131A BOUKHRIS, S. GIULIANI, G. MOUROT

Fault Detection for Nonlinear Processes Based on Local Linear Fuzzy Models in Parallel and Series-Parallel Mode 1137P. BALLE, O. NELLES, D. FUSSEL

Sensor Fusion for Cutting Tool State Identification in Metal Turning Through the Application of Perceptron NeuralNetworks 1143D.E. DIMLA, Jr., P.M. LISTER, N.J. LEIGHTON

HV

Fuzzy Observers for FDI: Application to Bilinear Systems 1147C J. LOPEZ, H. BENKHEDDA, RJ. PATTON

PLANT MANAGEMENT AND MAINTENANCE

Preventive Diagnosis: A Task for Predicting Faults 1153G. GUTDA, G. LAMPERTT, M. ZANELLA

Prediction and Prevention of Sheetbreak Using PLS and an Expert System 1159I.S. LL K.E. KWOK, J. ZURCHER

Nonparametric Preventive Maintenance Policy Under Earning Rate Criterion 1165T. DOHL T. AOKL N. KAIO, S. OSAKI

Safety and Management of Complex Processes: Supervision, Control, Optimization and Intelligent Process DataManagement 1171A. AL KHANL H. KOTVO

Aid in the Choice of Frequency of Preventive Maintenance Tasks 1177A. DESPUJOLS, J.P. DELBOS, F. BEAUDOUIN

PATTERN RECOGNITION IN FAULT DIAGNOSIS

A MuWobjective Evolutionary Approach to Pattern Recognition for Robust Diagnosis of Process Faults 1183T.MARCU

Pattern Recognition-Based Approach for Complex System Diagnosis - New Method 1189H. POULARD, S. LABRECHE

On-Line Adaptive Fuzzy Diagnosis System: Fusion and Supervision 1195AN. BOUDAOUD, M.H. MASSON

Classification of Radial Compressor Faults Using Pattern Recognition Techniques 1201N. ARETAKIS, K. MATHIOUDAKIS

Fault Detection in Dynamic Systems Based on Wavelet Transform 1207H. YE, G.Z. WANG, C.Z. FANG

Fractal Study of the Boiling of Water 1213E. LE TAVERNER, P. SIMARD, M. BULO, D. BOICHU

FAULT TOLERANT AND RECONFIGURABLE CONTROL

Reconfigurable Control System Synthesis Using Parameter Estimation and Robust Control 1219Q.ZHAO, J.JIANG

Robust Stability and Integrity Control Design for Uncertain Singular Systems 1225J.C. HUANG, F.R. CHANG

Fault-Tolerant Model Based Predictive Control with Application to Boiler Systems 1231W.K. SON, O.K. KWON, M.E. LEE

Fault Tolerant Control System Design Using Robust Control Techniques 1237J.EICFLB.SATTLER

Integrated Control and Fault Detection for a Mechanical Servo Process 1243M.AKESSON

Controller Reconfiguration System Using Parity Equations and Fuzzy Logic 1249J. CANDAU, L J. de MIGUEL, J.G. RUE

HUMAN FACTORS IN FA ULT DIAGNOSIS AND SUPERVISION

Human Error, Engineering Psychology and System Safety 1255C. BABER, N. STANTON, J. NOYES

The Human Operator in Complex Networked Systems 1261I. TSCHERSCH, D. BRANDT

KBS in Fault Diagnosis in Applications Using Human Operators 1267M. THORN

A Method to Analyze Operator Activity 1273T. HAMAGUCHL Y. HASHIMOTO, Y. TOGARI

Author Index 1279

XVI