表面式永磁齿轮传递力矩仿真  

Simulation Analysis on Transmission Torque of the Surface Permanent Magnet Gear

作　　者：李红艳[1] 许涛[1] 李东岳[1] 

机构地区：[1]青岛科技大学机电工程学院,青岛266061

出　　处：《机械设计与研究》2017年第3期54-57,共4页Machine Design And Research

基　　金：山东省高等学校优秀骨干教师国内访问学者项目;青岛科技大学引进人才科研启动基金资助项目(400-0022654)

摘　　要：永磁行星齿轮结构的传递力矩与永磁体密切相关,磁性齿轮的参数、永磁体的粘贴方式、行星轮数目等都对传递力矩有重要影响。对长方体表面式永磁体齿轮的研究表明,与内嵌式永磁结构相比,外凸式结构漏磁系数低,且传递力矩大,在避免磁干涉的情况下,应尽量采用多个行星轮以提高传递力矩。The transfer torque is closely related to the performance of permanent magnet gear, the design parameters, bonding mode and the number of the planet wheel all have important influence on the transfnission torque. Research on the permanent magnet gear with rectangular shape indicates that ,quantity of planetary wheel is more as far as possible to improve the transfer torque. Research on the surface permanent magnet gear with rectangular cross section indicates that, leakage coefficient of the outward structure is lower and the transmitted torque is larger than the embed structure. More planet wheel should be used to improve transmission efficiency with no magnetic interference appears.

关 键 词：表面式永磁体 永磁齿轮 传递力矩 仿真 

分 类 号：TH16[机械工程—机械制造及自动化]