磁性材料及器件
磁性材料及器件
자성재료급기건
JOURNAL OF MAGNETIC MATERIALS AND DEVICES
2015年
4期
31-34
,共4页
盘式异步永磁联轴器%永磁盘最小直径%永磁体%转矩%仿真
盤式異步永磁聯軸器%永磁盤最小直徑%永磁體%轉矩%倣真
반식이보영자련축기%영자반최소직경%영자체%전구%방진
axial asynchronous permanent magnet couplings%minimum diameter of permanent magnet disk%permanent magnet%torque%simulation
为减小永磁联轴器的径向尺寸以及转动惯量，通过Ansoft Maxwell对盘式异步永磁联轴器的工作过程进行仿真，讨论了永磁盘直径、永磁体厚度、永磁体极数等参数对联轴器所能传递转矩的影响，对比了不同功率、不同直径下永磁联轴器最优参数的差异。得出了适合Y132M-4电机（7.5kW）的盘式异步永磁联轴器的永磁盘最小直径为190mm，永磁盘直径和永磁体材料对其传递转矩影响较大，永磁体厚度和极数对其传递转矩影响较小。
為減小永磁聯軸器的徑嚮呎吋以及轉動慣量，通過Ansoft Maxwell對盤式異步永磁聯軸器的工作過程進行倣真，討論瞭永磁盤直徑、永磁體厚度、永磁體極數等參數對聯軸器所能傳遞轉矩的影響，對比瞭不同功率、不同直徑下永磁聯軸器最優參數的差異。得齣瞭適閤Y132M-4電機（7.5kW）的盤式異步永磁聯軸器的永磁盤最小直徑為190mm，永磁盤直徑和永磁體材料對其傳遞轉矩影響較大，永磁體厚度和極數對其傳遞轉矩影響較小。
위감소영자련축기적경향척촌이급전동관량，통과Ansoft Maxwell대반식이보영자련축기적공작과정진행방진，토론료영자반직경、영자체후도、영자체겁수등삼수대련축기소능전체전구적영향，대비료불동공솔、불동직경하영자련축기최우삼수적차이。득출료괄합Y132M-4전궤（7.5kW）적반식이보영자련축기적영자반최소직경위190mm，영자반직경화영자체재료대기전체전구영향교대，영자체후도화겁수대기전체전구영향교소。
To decrease the radial dimension and rotary inertia of the magnet coupling, the axial asynchronous permanent magnet coupling(AAPMC) was simulated through Ansoft Maxwell. The influence of diameter of permanent magnet disk and permanent magnet thickness and number on transmittal torque were discussed and compared. The conclusion was that the minimum diameter of permanent magnet disk was 190mm matching the Y132M-4 electromotor , and magnet disk diameter and magnet material have great effect on transmittal torque, while the thickness and pole number of magnet have less effect on transmittal torque.
