Optimization of wind turbine tower structure parameters based on uniform design

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	Optimization of wind turbine tower structure parameters based on uniform design
	Zheng, Yuqiao; He, Zhe; Zhang, Lu; Pan, Yongxiang
刊名	Taiyangneng Xuebao/Acta Energiae Solaris Sinica
	2020-04-28
卷号	41 期号:4 页码:215-220
关键词	Deformation Design Structural optimization Wind turbines Horizontal axis wind turbines Maximum stress Multi objective Numerical results Static strength Tower structures Uniform design method Wind turbine towers
ISSN号	02540096
英文摘要	Aiming at problems of tower structure optimization of large horizontal axis wind turbine having no obvious main influencing factors, the design and numerical simulation for the top tower junction is presented in this work. The uniform design method is proposed as the [U9* (92)] static strength experiment of 2 elements (thickness and height) for the top tower junction. The numerical results show that the relationship between the maximum deformation (stress) value and the 2 elements (thickness and height) at the top tower junction is linear (hyperbolic parabola) distribution, as well as the height change has more directly influence than that of the thickness on the stress value of the tower. The optimized tower structure decreases the maximum stress, the maximum deformation and the mass of the top tower by 0.89%, 0.22% and 0.24% respectively. It provides a theoretical basis for the multi-objective structure optimization in designing wind turbine tower. © 2020, Editorial Board of Acta Energiae Solaris Sinica. All right reserved.
语种	中文
出版者	Science Press
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/115200]
专题	兰州理工大学
作者单位	School of Mechanical and Electronical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Zheng, Yuqiao,He, Zhe,Zhang, Lu,et al. Optimization of wind turbine tower structure parameters based on uniform design[J]. Taiyangneng Xuebao/Acta Energiae Solaris Sinica,2020,41(4):215-220.
APA	Zheng, Yuqiao,He, Zhe,Zhang, Lu,&Pan, Yongxiang.(2020).Optimization of wind turbine tower structure parameters based on uniform design.Taiyangneng Xuebao/Acta Energiae Solaris Sinica,41(4),215-220.
MLA	Zheng, Yuqiao,et al."Optimization of wind turbine tower structure parameters based on uniform design".Taiyangneng Xuebao/Acta Energiae Solaris Sinica 41.4(2020):215-220.