轴向磁场调制型磁力齿轮设计与验证

摘要

与传统机械齿轮箱不同,轴向磁力齿轮采用电磁变级变速原理,使得输入端和输出端之间无机械接触,具有无磨损、不需润滑、免维护等优点.采用二维动态场与三维静态场有限元法设计了磁力齿轮,样机试验数据比较表明,该有限元算法准确,样机设计合理可行.%Comparing to the traditional gear box,the axial-field flux modulation magnetic gear takes the advantages of no rubbing,no lubricating,no repairing by changing the ratio and poles.One kinds of axial-field modulation magnetic gear was designed by 2D transient field and 3D static field finite element method.The experimental results show that the finite element analysis is precision and the prototype design is rational.