采用有限元法计算分析了定子偏心与转子偏心对无刷直流电动机的气隙磁场、定位力矩及单向磁拉力的影响。

The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).

youdao

研究了含小孔铁磁平板单向拉伸时应力集中状况与漏磁场分布的关系。

Relationships of leakage magnetic induction distribution and stress concentration for ferromagnetic plate with pore in center were studied.

youdao