A novel singular value decomposition-based velocity tracking control for a multi-DOF wave energy converter

A singular value decomposition-based velocity tracking control system is proposed to the multi-DOF WECs. For estimating the wave excitation force a linear extended state observer is employed here to promote the efficiency of generating the optimal reference velocity of WEC buoy. Based on the propose...

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Bibliographic Details
Published in2021 13th International Symposium on Linear Drives for Industry Applications (LDIA) pp. 1 - 6
Main Authors Li, XiaoGang, Wang, JiaMeng
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2021
Subjects
Control systems
Extended state observer
Force
Industry applications
Observers
power take-off
Robustness
singular value decomposition
Surges
Wave energy conversion
Wave energy converters
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Summary:A singular value decomposition-based velocity tracking control system is proposed to the multi-DOF WECs. For estimating the wave excitation force a linear extended state observer is employed here to promote the efficiency of generating the optimal reference velocity of WEC buoy. Based on the proposed control scheme the power take-off will generate appropriate control input to drive the WEC's buoy to operate at the specified speed, thus maximizing the performance benefit of the WEC's power generation.
DOI:10.1109/LDIA49489.2021.9505721