水力发电2024,Vol.50Issue(6):104-110,7.
10MW海上浮式风机伺服控制系统设计及耦合动力特性研究
Servo Control System Design and Coupling Dynamic Characteristic Analysis of 10 MW Floating Wind Turbine
摘要
Abstract
The braceless semi-submersible platform for the NREL 5 MW wind turbine is upscaled to support the DTU 10 MW wind turbine in this study.The servo control system of 10 MW semi-submersible wind turbine is redesigned,in which,the torque control is used to achieve maximum power capture below the rated wind speed,and the gain scheduling proportional integral(GSPI)control method is used to realize the design of variable propeller control system above the rated wind speed,so as to ensure the safe operation of the floating wind turbine above the rated wind speed.Based on above designed servo control system of the DTU 10 MW wind turbine,the coupled dynamic characteristics of 10 MW semi-submersible wind turbine under the action of constant and turbulent wind are analyzed by using the full coupling model of"Aerodynamics-hydrodynamics-control-elasticity"for verifying the reliability of the designed control system.The results show that,under the action of servo control system,the motion response of 10 MW floating offshore wind turbine is controlled effectively,the turbulent wind has obvious excitation effect on the surge and pitch of the turbine,and the heave motion is excited by both wind loads and wave loads.关键词
浮式风机:转矩控制/变桨距控制/全耦合分析/海上风电Key words
floating wind turbine/torque control/pitch control/fully coupled analysis/offshore wind分类
信息技术与安全科学引用本文复制引用
齐博,官峰,詹海宁,梅嵩,韩东东,王文华,李昕..10MW海上浮式风机伺服控制系统设计及耦合动力特性研究[J].水力发电,2024,50(6):104-110,7.基金项目
国家自然科学基金资助项目(52001052) (52001052)