100W风力机叶片仿生设计与试验研究  

BIONIC DESIGN AND EXPERIMENT RESEARCH OF 100W WIND TURBINE BLADES

作　　者：王骥月[1] 丛茜[1] 刘方圆[1] 毛士佳 梁宁[1] 

机构地区：[1]吉林大学工程仿生教育部重点实验室,长春130022

出　　处：《太阳能学报》2014年第12期2368-2372,共5页Acta Energiae Solaris Sinica

基　　金：吉林省科技发展计划(20140204082GX)

摘　　要：通过数值模拟,分析家燕翼型气动性能;采用家燕翼型,改进100 W水平轴风力机叶片;进行仿家燕翼型叶片气动性能分析;搭建小型水平轴风力机测试平台,完成仿家燕翼型风力机与标准风力机效率对比试验。结果表明:家燕翼型气动特性优良,最大升力系数是标准翼型的1.78倍,最大升阻比是标准翼型的1.77倍;仿家燕翼型叶片输出功率高于标准叶片,平均提高26.48%。The aerodynamic performance of barn swallow airfoil was analyzed through numerical simulation. Imitating barn swallow airfoils, 100 W horizontal axis wind turbine blade was improved. Aerodynamic performance of bionic blade was analyzed. The test platform of small-sized horizontal axis wind turbine was set up, the efficiency contrast tests between the bionic and the standard wind turbine were done. The results show that the aerodynamic performance of barn swallow airfoil is fine. The maximum lift coefficient and the maximum lift-drag ratio of barn swallow airfoil is 1.78 times and 1.77 times of standard airfoil, respectively. The output power of bionic blade is higher than standard blade. The average improve rate is 26.48%.

关 键 词：风能利用 风力机叶片 家燕翼型 仿生 

分 类 号：TK8[动力工程及工程热物理—流体机械及工程]