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Experimental Study on New Multi-Column Tension-Leg-Type Floating Wind Turbine
作者姓名:ZHAO Yong-sheng  SHE Xiao-he  HE Yan-ping  YANG Jian-min  PENG Tao  KOU Yu-feng
作者单位:State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China
基金项目:This work was financially supported by the National Basic Research Program of China (973 Program, Grant No. 2014CB046205).
摘    要:Deep-water regions often have winds favorable for offshore wind turbines, and floating turbines currently show the greatest potential to exploit such winds. This work established proper scaling laws for model tests, which were then implemented in the construction of a model wind turbine with optimally designed blades. The aerodynamic, hydrodynamic, and elastic characteristics of the proposed new multi-column tension-leg-type floating wind turbine (WindStar TLP system) were explored in the wave tank testing of a 1:50 scale model at the State Key Laboratory of Ocean Engineering at Shanghai Jiao Tong University. Tests were conducted under conditions of still water, white noise waves, irregular waves, and combined wind, wave, and current loads. The results established the natural periods of the motion, damping, motion response amplitude operators, and tendon tensions of the WindStar TLP system under different environmental conditions, and thus could serve as a reference for further research.

关 键 词:floating  wind  turbine  model  test  WindStar  TLP  dynamic  response
收稿时间:2017/7/11 0:00:00
修稿时间:2018/1/7 0:00:00

Experimental Study on New Multi-Column Tension-Leg-Type Floating Wind Turbine
ZHAO Yong-sheng,SHE Xiao-he,HE Yan-ping,YANG Jian-min,PENG Tao,KOU Yu-feng.Experimental Study on New Multi-Column Tension-Leg-Type Floating Wind Turbine[J].Ocean Engineering,2018,32(2):123-131.
Authors:ZHAO Yong-sheng  SHE Xiao-he  HE Yan-ping  YANG Jian-min  PENG Tao and KOU Yu-feng
Institution:State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China,State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China and State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200030, China;Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration(CISSE), Shanghai Jiao Tong University, Shanghai 200030, China
Abstract:Deep-water regions often have winds favorable for offshore wind turbines, and floating turbines currently show the greatest potential to exploit such winds. This work established proper scaling laws for model tests, which were then implemented in the construction of a model wind turbine with optimally designed blades. The aerodynamic, hydrodynamic, and elastic characteristics of the proposed new multi-column tension-leg-type floating wind turbine (WindStar TLP system) were explored in the wave tank testing of a 1:50 scale model at the State Key Laboratory of Ocean Engineering at Shanghai Jiao Tong University. Tests were conducted under conditions of still water, white noise waves, irregular waves, and combined wind, wave, and current loads. The results established the natural periods of the motion, damping, motion response amplitude operators, and tendon tensions of the WindStar TLP system under different environmental conditions, and thus could serve as a reference for further research.
Keywords:floating wind turbine  model test  WindStar TLP  dynamic response
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