The best shape design of horizontal axis wind turbine blade

被引：0
|
作者：
Cai, Xin [1 ,2 ]
Zhu, Jie [1 ]
Pan, Pan [1 ]
机构：
[1] College of Mechanics and Materials, Hohai University, Nanjing 210098, China
[2] College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China
来源：
Gongcheng Lixue/Engineering Mechanics | 2013年 / 30卷 / 02期
关键词：
Wind turbine blades - Genetic algorithms - Turbine components - Horizontal axis wind turbine - Turbomachine blades;
D O I：
10.6052/j.issn.1000-4750.2011.09.0579
中图分类号：
学科分类号：
摘要：
A mathematical model for the multi-objective optimization design is established for the purpose of reducing the cost and improving the operation reliability of a wind turbine. The model has two objectives: the minimum blade mass and the maximum annual energy production. The key design parameters involve the geometric dimensions, structural and operation parameters while the demand of strength of the blade is employed as the main constraint condition. The optimization-shape design is carried out for a 1.5 MW wind turbine blade by combing above objectives and constraint conditions with Pareto Genetic Algorithm. Compared with the original blade, the best shape design achieves an increase of annual energy production accompanied with a decrease of blade mass, therefore its effectiveness is verified.
引用
收藏
页码：477 / 480
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