关于随温度变化的永磁体材料属性的设置方法

squall0629

设置的方法参考说明文档：Calculating the Properties for a Non-Linear Permanent Magnet in RMxprt

4. To model temperature dependency for a nonlinear permanent magnet you must:
• Use an Intrinsic BH curve to model the Relative Permeability
• Specify a Thermal Modifier for both Relative Permeability and the Magnitude of Mag-netic Coercivity. Apply a thermal Modifier by selecting the Thermal Modifier check-box. Checking this box causes the Thermal Modifier column to display at the right side of the Properties of the Material table. Selecting Edit rather than None causes display of the Edit Thermal Modifier dialog.
这里说必须要用Intrinsic BH curve，也就是内禀Bi-Hc曲线，这条曲线大家都是怎么输入的啊，逐点吗？