小型磁悬浮风力发电机起动阻力矩研究  

Starting Resistance Torque of Small Scale Maglev Wind Turbine

作　　者：王念先[1] 张锦光[1] 胡业发[1] 

机构地区：[1]武汉理工大学机电工程学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2010年第6期896-899,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：武汉市学科带头人计划基金资助项目(200951830557)

摘　　要：针对风力发电机中磁悬浮支承与发电机间存在耦合,磁悬浮支承对发电机起动阻力矩会产生影响等问题,分析了风力发电机中起动阻力矩产生的原因,建立了磁悬浮风力发电机中永磁发电机的有限元模型,并分析了载荷对磁悬浮支承下风力发电机起动阻力矩的影响,最后对计算结果进行了实验验证。There are couplings between magnetic bearing and generator,and the bearings will influence the resistance torque of the generator.This paper analyzed the factors of starting resistance torque and built the FEM model of the permanent generator.The starting resistance torque was analyzed while the influence of load was concerned and at last the results were verified by experiments.

关 键 词：磁悬浮支承 小型风力发电机 起动阻力矩 

分 类 号：TH133.3[机械工程—机械制造及自动化]