浅谈永磁电机磁钢固定方法

Eisssiy on the Magnet-fixing Method in Permanent Magnet Motors

介绍了目前市场上永磁电机普遍采用的含胶磁钢固定方法,并针对其不足之处,提出采用无胶化磁钢固定方法的必要性。对几种常用的无胶化磁钢固定方法的优缺点和适用工况进行了分析,为选择磁钢固定方案提供了参考。

The popular applied method of fixing magnets with glue in PM motors in the current market is introduced while the necessity of a non-glued magnet fixing method is presented in view of its shortcomings.The advantages,disadvantages and application conditions of some common-used non-glued magnet fixing methods are analyzed to provide the reference for selection of the proper magnet fixing program.