Robust Performance - Revision history

Murray at 13:28, 7 April 2024

2024-04-07T13:28:25Z

2021-10-09T05:54:37Z

2021-08-28T21:35:53Z

2021-08-28T21:28:10Z

2020-12-28T05:50:12Z

2020-12-28T00:47:00Z

2020-12-28T00:43:32Z

2020-12-28T00:12:41Z

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 |Previous chapter=Frequency Domain Design
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-|First edition URL=
+|First edition URL=https://www.cds.caltech.edu/~murray/amwiki/index.php?title=Robust_Performance#Frequently_Asked_Questions
 |Chapter summary=This chapter focuses on the analysis of robustness of feedback systems, a vast topic for which we provide only an introduction to some of the key concepts. We consider the stability and performance of systems whose process dynamics are uncertain. We make use of generalizations of Nyquist’s stability criterion as a mechanism to characterize robust stability and performance. To do this we develop ways to describe uncertainty, both in the form of parameter variations and in the form of neglected dynamics. We also briefly mention some methods for designing controllers to achieve robust performance.
 |Chapter contents=# Modeling Uncertainty

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 |Previous chapter=Frequency Domain Design
 |Next chapter=Fundamental Limits
 |Chapter summary=This chapter focuses on the analysis of robustness of feedback systems, a vast topic for which we provide only an introduction to some of the key concepts. We consider the stability and performance of systems whose process dynamics are uncertain. We make use of generalizations of Nyquist’s stability criterion as a mechanism to characterize robust stability and performance. To do this we develop ways to describe uncertainty, both in the form of parameter variations and in the form of neglected dynamics. We also briefly mention some methods for designing controllers to achieve robust performance.
 |Chapter contents=# Modeling Uncertainty

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 {{Chapter
 |Chapter number=13
 |Previous chapter=Frequency Domain Design
 |Next chapter=Fundamental Limits
-|Chapter summary=This chapter focuses on the analysis of robustness of feedback systems, a vast topic for which we provide only an introduction to some of the key concepts. We consider the stability and performance of systems whose process dynamics are un- certain. We make use of generalizations of Nyquist’s stability criterion as a mech- anism to characterize robust stability and performance. To do this we develop ways to describe uncertainty, both in the form of parameter variations and in the form of neglected dynamics. We also briefly mention some methods for designing controllers to achieve robust performance.
+|Chapter summary=This chapter focuses on the analysis of robustness of feedback systems, a vast topic for which we provide only an introduction to some of the key concepts. We consider the stability and performance of systems whose process dynamics are uncertain. We make use of generalizations of Nyquist’s stability criterion as a mechanism to characterize robust stability and performance. To do this we develop ways to describe uncertainty, both in the form of parameter variations and in the form of neglected dynamics. We also briefly mention some methods for designing controllers to achieve robust performance.
 |Chapter contents=# Modeling Uncertainty
 #* Parametric Uncertainty