风电机组变桨轴承摩擦力矩特性的实验研究  

Test Research of Pitch Bearing's Friction Torque Characteristics in Wind Turbine

作　　者：李秀珍[1,2] 王靛[2] 韩德海[2] 凡增辉[2] 

机构地区：[1]中南大学,湖南长沙410083 [2]南车株洲电力机车研究所有限公司风电事业部,湖南株洲412001

出　　处：《机械传动》2012年第8期34-36,共3页Journal of Mechanical Transmission

摘　　要：变桨轴承是风力发电机组中最关键的零部件之一,而轴承摩擦力矩则是影响变桨轴承运行性能的重要因素。介绍了一种风机变桨轴承摩擦力矩特性检验的方法,主要用于在地面实验室模拟风力发电机组实际运行中变桨轴承所承受的各种载荷,检测风力发电机组变桨轴承的摩擦力矩。Pitch bearing is one of the most key parts in wind turbine, and the bearing friction torque is an impor- tant factor for pitch bearing＇ s working function. A method of testing pitch bearing friction torque characteristics is intro- duced, this method mainly used for testing the various load of the pitch bearing in ground laboratory and detecting the friction torque of the pitch bearing.

关 键 词：风力发电机组 变桨轴承 摩擦力矩 倾覆力矩 

分 类 号：TM315[电气工程—电机]