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

施工方法刷涂，辊涂，硫酸盐无气喷涂。

Application method Brush, Roller, Airless spray.

youdao

姿控、储能飞轮用无刷直流电动机具有大有效气隙、大径长比的结构特点。

The brushless direct current motor (BDCM) used in attitude control and energy storage flywheel features a structure of large equivalent air-gap and large ratio of diameter to length.

youdao