风力发电机主轴轴承感应加热装配工艺  

Induction Heating Assembly Technology for Main Shaft Bearings of Wind Turbine

作　　者：王洪波[1] 任俊祺[1] 李长春[1] 徐帆[1] 周意普[1] 

机构地区：[1]南车株洲电力机车研究所有限公司,湖南株洲412001

出　　处：《轴承》2013年第6期22-25,共4页Bearing

摘　　要：风机主轴轴承装配工艺的合理性直接影响风机的可靠性。以调心滚子轴承为例,以理论计算和试验验证为基础,详述了轴承感应加热工艺中温度设定、温差控制、感应加热器选型、轴承预紧等关键工艺要求及其必要性。The rationality of assembly technology for main shaft bearings of wind turbine directly affects the reliability of wind turbine. Taking the spherical roller bearing as an example, the key technological requirements and necessity in the induction heating process of bearings are introduced based on theory calculation and experimental verification, such as temperature setting, temperature difference control, type selection of induction heater and bearing pretightening.

关 键 词：风力发电机 主轴轴承 装配 感应加热 温差控制 轴向预紧 

分 类 号：TH133.33[机械工程—机械制造及自动化]