风电机组电动变桨距传动机构设计与仿真  

Design and Simulation on the Electric Pitch-regulated Transmission Mechanism of Wind Turbine -generator System

作　　者：李志梅[1] 魏本建[1] 赵东标[2] 

机构地区：[1]沙洲职业工学院,江苏张家港215600 [2]南京航空航天大学机电学院,江苏南京210016

出　　处：《机械传动》2009年第6期53-55,共3页Journal of Mechanical Transmission

摘　　要：采用叶素理论建立了风电机组变桨距调节原理。设计了一套新型变距传动机构——电动变桨距传动机构。构建了基于Pro/E的三维实体模型,施以正弦运动律,其动态仿真结果验证了该变桨模型建立的有效性和准确性,进一步为风力机变桨距系统的优化设计奠定了基础。On the basis of the blade elements theory,the principle of pitch angle control is built. A novel type of electric pitch-regulated transmission mechanism is designed. With the software Pro/E ,the three-dimension solid model of mechanism is constructed,and the accuracy of modeling is also proven by the output curves corresponding to sine input,which facilitating the further development on mechanism's optimized design.

关 键 词：变桨距机构 传动设计 动态仿真 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]