永磁齿轮传动特性研究  

Research on the transmission characteristics of a magnetic gear

作　　者：张建涛[1] 夏东[1] 

机构地区：[1]中国科学院电工研究所

出　　处：《机械设计与制造》2005年第5期69-70,共2页Machinery Design & Manufacture

基　　金：国家自然科学基金资助项目(39870732)

摘　　要：计算分析了新型传动机构永磁齿轮传动机构的磁场,研究了永磁齿轮传动中从动轮的转矩。从恒定负载出发,得出从动轮在运动中的位置变化曲线并进行了实验验证。研究表明,该传动机构转速波动很小,具有优异的传动性能。Based on calculation and analysis of the magnetic field of a novel transmission mechanism using a magnetic gear. the torque on the driven wheel was studied. Under the condition of constant load on the driven wheel. the magnetic field was calculated and the position of the rotating driven wheel was researched. Finally. the mechanism of a magnetic gear was tested. The study shows that the magnetic gear has a very small speed fluctuation and anexcellent transmission performance.

关 键 词：永磁齿轮 磁场计算 转矩 转速 

分 类 号：TH132[机械工程—机械制造及自动化]