可再生能源2013，Vol.31Issue(2)：10-14,5.
基于Wilson法风力机叶片设计及试验研究
The design and experimental research of wind turbine blade based on Wilson method
摘要
Abstract
Based on Wilson theory, a 300 W horizontal axis wind turbine was designed by MATLAB, in which a kind of S profile was chosen, and its aerodynamic performance was calculated . The calculation results show that the S airfoil wind turbine's effective tip speed ratio range is wide, and the area in which power coefficient beyond 0.3 corresponding tip speed ratio is 4~10.5,and power coefficient changes gently; The maximum thrust coefficient changes steadily; The torque coefficient is 3~12.3. Experiments were done in the B1/K2 low speed wind tunnel. The experimental results show, S airfoil's aerodynamic performance is very good and its power increased by 30.76% than that of traditional airfoil when the speed is 4 m/s~14 m/s. Because the power increase more at the speed of 4 m/s ~ 6 m/s,the S airfoil wind turbine can make better use of low wind speed. The calculation and experiment show that the S airfoil is an ideal airfoil for wind turbine.关键词
水平轴风力机/S翼型/叶片设计/试验研究Key words
horizontal-axis wind turbine/ S airfoil/ design of blade/ experimental research分类
能源科技引用本文复制引用
贺玲丽,汪建文,刘雄飞,张立茹..基于Wilson法风力机叶片设计及试验研究[J].可再生能源,2013,31(2):10-14,5.基金项目
内蒙古自治区自然科学基金重大项目(2012ZD08). （2012ZD08）
