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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Magneto-Mechanical Behavior Analysis using an Extended Jiles-Atherton Hysteresis Model for a Sheet Metal Blanking Application
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Magneto-Mechanical Behavior Analysis using an Extended Jiles-Atherton Hysteresis Model for a Sheet Metal Blanking Application

机译：磁力机械行为分析使用钣金消隐应用的扩展Jile-Atherton滞后模型

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Manufacturing processes affect the magnetic properties of the ferromagnetic components of electrical equipment. The optimization of the designed devices depends on two factors: the mechanical state of the material of a blanked part, especially near the cutting edge, and the magneto-mechanical behavior of the material used. In this paper we investigate the magnetic induction degradation of a blanked stator fabricated using fully processed, non-oriented Fe-(3 wt%)Si steel sheet. Owing to the geometric symmetry, we first simulated a half-stator teeth blanking using the Abaqus software. Subsequently, a magneto-mechanical extended Jiles-Atherton hysteresis model was used to determine the magnetic induction distribution on the blanked teeth stator. The numerical results show that the magnetic induction degradation can reach 25% upon applying moderate magnetic field, i.e., 1000 A/m, and 8% upon applying magnetic field close to the magnetic saturation, i.e., 3500 A/m. The depth of the affected region was approximately 1.25 mm before the material regained its initial magnetic state.
机译：制造工艺影响电气设备的铁磁性部件的磁性。设计器件的优化取决于两个因素：凸起部分的材料的机械状态，特别是在切削刃附近，以及所用材料的磁性机械行为。在本文中，我们研究了使用完全加工，非取向的Fe-（3wt％）Si钢板制造的消隐定子的磁感应劣化。由于几何对称性，我们首先使用ABAQUS软件模拟半定子齿消隐。随后，使用磁机延伸的JileS-Atherton滞后模型来确定消隐齿定子上的磁感应分布。数值结果表明，在施加适度的磁场时，磁感应降解可以在施加适度的磁场时达到25％，而在靠近磁饱和度的磁场，即3500A / m。在材料恢复其初始磁状态之前，受影响区域的深度约为1.25mm。

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