The effects of structure, gap magnetic field, rotor thickness, magnetic pole numbers of rotor and winding layers of stator of the micromotor on its output torque are discussed in detail.

• 从微马达结构、气隙磁场、转子厚度、转子写入磁极数和定子绕组的层数对微马达输出力矩的影响进行了分析和讨论。