Abstract
Linear parameter-varying (LPV) models have been introduced to describe nonlinear (NL) and time-varying (TV) systems and make use of powerful results of linear control theory. LPV systems extend the notion of linear time invariant (LTI) systems, with the difference that the input/output relations change depending on a scheduling parameter. The goal is to efficiently convert a nonlinear model to an LPV representation with minimal complexity and conservativeness and preserving the system properties. A novel approach for modeling nonlinear systems in terms of a quasi-linear representation is based on the Koopman operator theory. Typically, an infinite-dimensional operator is obtained that requires an approximation for practical applications. Based on the resulting model, an LPV description can be obtained using a velocity-based linearization, which is valid at every operating point.
Original language | English |
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Title of host publication | 39th Benelux Meeting on Systems and Control |
Subtitle of host publication | Book of Abstracts |
Editors | Raffaella Carloni, Bayu Jayawardhana, Erjen Lefeber |
Place of Publication | Groningen |
Publisher | University of Groningen |
Pages | 133 |
Number of pages | 1 |
ISBN (Electronic) | 978-94-034-2570-2 |
ISBN (Print) | 978-94-034-2571-9 |
Publication status | Published - Mar 2020 |
Event | 39th Benelux Meeting on Systems and Control 2020 - Elspeet, Netherlands Duration: 10 Mar 2020 → 12 Mar 2020 Conference number: 39 http://www.beneluxmeeting.nl/2020/ |
Conference
Conference | 39th Benelux Meeting on Systems and Control 2020 |
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Country/Territory | Netherlands |
City | Elspeet |
Period | 10/03/20 → 12/03/20 |
Internet address |