Table of Contents
Fault Diagnosis Using Qualitative Knowledge
Outline
What is a process system fault?
Examples
Faults
Outline
Qualitative Methods
Quantitative Methods
More Specifically:
State Estimation Techniques- Simple
Disturbance Estimation Technique
Moving Horizon Methods
Model Predictive Control
Moving Horizon Estimation
NL Moving Horizon General Form
Initial State Estimate Approach
Error in Variables (Kim, Biegler)
Propositional Logic (Tyler, Morari)
Outline
New Method
Advantages
Method Parameters
LP Simplex-Very Simple Overview
Relaxation: Definition
LP Relaxations
Branch and Bound, Minimize, Depth First
Outline
Continuous Stirred Tank Reactor (CSTR)
Van Der Vusse CSTR
PPT Slide
Steady State Manifold
Asymmetric Response +/-50% Feed Rate Step
Possible Faults
Considerations
Future Directions
Conclusions
Acknowledgements
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Author: Doyle Research
Email: gatzke@udel.edu
Home Page: http://udel.edu/~gatzke
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