Abstract
In this paper we design and analyze a measurement feedback H{2} controller to reduce the wake meandering behind a wind turbine. The control design and analysis proceeds in two steps. First, a linear reduced order model of the turbine is obtained using snapshots from a higher-order nonlinear 2D actuator disk model. The higher-order model includes a disturbance precursor generated to model realistic disturbance and turbulence scales. A measurement feedback H{2} controller is then designed for the reduced order linear model assuming access to measurements at 8 downstream locations and the disturbance. The downstream measurement points are determined using insights from a static controller designed using full information of the wind field and incoming disturbances. The control performance is evaluated by simulations on the higherorder nonlinear model.
Original language | English (US) |
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Title of host publication | 2019 American Control Conference, ACC 2019 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 4144-4150 |
Number of pages | 7 |
ISBN (Electronic) | 9781538679265 |
DOIs | |
State | Published - Jul 2019 |
Event | 2019 American Control Conference, ACC 2019 - Philadelphia, United States Duration: Jul 10 2019 → Jul 12 2019 |
Publication series
Name | Proceedings of the American Control Conference |
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Volume | 2019-July |
ISSN (Print) | 0743-1619 |
Conference
Conference | 2019 American Control Conference, ACC 2019 |
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Country/Territory | United States |
City | Philadelphia |
Period | 7/10/19 → 7/12/19 |
Bibliographical note
Publisher Copyright:© 2019 American Automatic Control Council.