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电子产品

Maxwell 如何考虑铁耗和对转矩的影响?

    • Lihui Wang
      Ansys Employee
    • Lihui Wang
      Ansys Employee

      在电机中,铁耗的精确计算十分重要,Maxwell 瞬态场求解器下默认不打开铁耗的计算,需要手动勾选;

      1.激活铁耗的计算(Transient solver 下)

      点击菜单 Maxwell 2D/3D>Excitations>Set Core Loss,在弹出的 General 下,选择需要计算的 stator / Rotor

      2.设置 Consider core loss effect on field,在弹出的 Set Core Loss 下,Advanced 下,勾选 □Consider core loss effect on field

      查看结果:

      1、勾选□Consider core loss effect on field 前后,输出转矩值对比,勾选后输出转矩值降低

      2.若只考虑 Set up coreloss,但是不勾选 Consider core loss effect on field,二者波形相重合

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