Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform
Interest is steadily growing for multi-rotor wind turbine concepts. This type of wind turbine offers a practical solution for scaling issues of large wind turbine components and for the reduction of costs associated with manufacturing, logistics, and maintenance. However, the literature lacks thorou...
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Online Access: | https://hdl.handle.net/11250/3058455 https://doi.org/10.1115/1.4055552 |
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ftunivstavanger:oai:uis.brage.unit.no:11250/3058455 2023-06-11T04:07:24+02:00 Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform LQR optimal control of two-rotor wind turbine mounted on spar-type floating platform El Beshbichi, Omar Xing, Yihan Ong, Muk Chen 2022-08-30T13:14:14Z application/pdf https://hdl.handle.net/11250/3058455 https://doi.org/10.1115/1.4055552 eng eng ASME El Beshbichi, O., Xing, Y., & Chen Ong, M. (2023). Linear Quadratic Regulator Optimal Control of Two-Rotor Wind Turbine Mounted on Spar-Type Floating Platform. Journal of Offshore Mechanics and Arctic Engineering, 145(2), 022001. urn:issn:0892-7219 https://hdl.handle.net/11250/3058455 https://doi.org/10.1115/1.4055552 cristin:2047200 The owners/authors Journal of Offshore Mechanics and Arctic Engineering VDP::Teknologi: 500 Peer reviewed Journal article 2022 ftunivstavanger https://doi.org/10.1115/1.4055552 2023-05-29T16:03:53Z Interest is steadily growing for multi-rotor wind turbine concepts. This type of wind turbine offers a practical solution for scaling issues of large wind turbine components and for the reduction of costs associated with manufacturing, logistics, and maintenance. However, the literature lacks thorough knowledge of the dynamic performance of multi-rotor wind turbine concepts installed on floating platforms. Previous research studied the dynamic response of a two-rotor wind turbine concept mounted on a spar-type floating platform (2WT). Platform yaw motion is a significant dynamic factor directly caused by differential turbulence intensity experienced by the two hubs coupled with the distribution of thrust loads on the tower structure. Blade-pitch control analysis also showed how the 2WT yaw response is extremely sensitive to the control strategy employed. In this work, a linear quadratic regulator (LQR) is used to design an optimal controller for the 2WT prototype. Three LQR gain schedules corresponding to three operation regions are considered. An in-house tool for the dynamic analysis of multi-rotor floating wind turbines is used for linear state-space extraction and dynamic analysis. The control performance in different load conditions is assessed against the baseline OC3 proportional-integral (PI) control strategy and a PI-P control strategy in a previous article presented by the authors. acceptedVersion Article in Journal/Newspaper Arctic University of Stavanger: UiS Brage Journal of Offshore Mechanics and Arctic Engineering 145 2 |
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University of Stavanger: UiS Brage |
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ftunivstavanger |
language |
English |
topic |
VDP::Teknologi: 500 |
spellingShingle |
VDP::Teknologi: 500 El Beshbichi, Omar Xing, Yihan Ong, Muk Chen Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
topic_facet |
VDP::Teknologi: 500 |
description |
Interest is steadily growing for multi-rotor wind turbine concepts. This type of wind turbine offers a practical solution for scaling issues of large wind turbine components and for the reduction of costs associated with manufacturing, logistics, and maintenance. However, the literature lacks thorough knowledge of the dynamic performance of multi-rotor wind turbine concepts installed on floating platforms. Previous research studied the dynamic response of a two-rotor wind turbine concept mounted on a spar-type floating platform (2WT). Platform yaw motion is a significant dynamic factor directly caused by differential turbulence intensity experienced by the two hubs coupled with the distribution of thrust loads on the tower structure. Blade-pitch control analysis also showed how the 2WT yaw response is extremely sensitive to the control strategy employed. In this work, a linear quadratic regulator (LQR) is used to design an optimal controller for the 2WT prototype. Three LQR gain schedules corresponding to three operation regions are considered. An in-house tool for the dynamic analysis of multi-rotor floating wind turbines is used for linear state-space extraction and dynamic analysis. The control performance in different load conditions is assessed against the baseline OC3 proportional-integral (PI) control strategy and a PI-P control strategy in a previous article presented by the authors. acceptedVersion |
format |
Article in Journal/Newspaper |
author |
El Beshbichi, Omar Xing, Yihan Ong, Muk Chen |
author_facet |
El Beshbichi, Omar Xing, Yihan Ong, Muk Chen |
author_sort |
El Beshbichi, Omar |
title |
Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
title_short |
Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
title_full |
Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
title_fullStr |
Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
title_full_unstemmed |
Linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
title_sort |
linear quadratic regulator optimal control of two-rotor wind turbine mounted on spar-type floating platform |
publisher |
ASME |
publishDate |
2022 |
url |
https://hdl.handle.net/11250/3058455 https://doi.org/10.1115/1.4055552 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Journal of Offshore Mechanics and Arctic Engineering |
op_relation |
El Beshbichi, O., Xing, Y., & Chen Ong, M. (2023). Linear Quadratic Regulator Optimal Control of Two-Rotor Wind Turbine Mounted on Spar-Type Floating Platform. Journal of Offshore Mechanics and Arctic Engineering, 145(2), 022001. urn:issn:0892-7219 https://hdl.handle.net/11250/3058455 https://doi.org/10.1115/1.4055552 cristin:2047200 |
op_rights |
The owners/authors |
op_doi |
https://doi.org/10.1115/1.4055552 |
container_title |
Journal of Offshore Mechanics and Arctic Engineering |
container_volume |
145 |
container_issue |
2 |
_version_ |
1768380561186881536 |