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Iterative Learning ...
Iterative Learning Control of Nonlinear Non-Minimum Phase Systems and its Application to System and Model Inversion
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- Markusson, Ola, 1971- (författare)
- Royal Institute of Technology, Sweden
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- Hjalmarsson, Håkan (författare)
- Royal Institute of Technology, Sweden
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- Norrlöf, Mikael, 1971- (författare)
- Linköpings universitet,Reglerteknik,Tekniska högskolan,Tekniska fakulteten
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(creator_code:org_t)
- Linköping : Linköping University Electronic Press, 2002
- Engelska 4 s.
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Serie: LiTH-ISY-R, 1400-3902 ; 2440
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Abstract
Ämnesord
Stäng
- In this contribution we place ILC in the realm of numerical optimization. This clarifies the role played by the design variables and how they affect e.g. convergence properties. We give a model based interpretation of these design variables and also a sufficient condition for convergence of ILC which is similar in spirit to the sufficient and necessary condition previously derived for linear systems. This condition shows that the desired performance has to be traded against modelling accuracy. Finally, one of the main benefits of ILC when non-minimum phase systems are concerned, the possibility of non-causal control, is given a comprehensive coverage.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- Iterative methods
- learning control
- nonlinear systems
- convergence analysis
- non-minimum phase systems
- Automatic control
- Reglerteknik
Publikations- och innehållstyp
- vet (ämneskategori)
- rap (ämneskategori)