基于可调网格的永磁同步电机驱动系统热网络建模方法

This article proposes a novel adjustable mesh-based thermal network modeling (TNM) approach for rapid and accurate thermal prediction of permanent magnet synchronous machines inverter board. The key is to apply adjustable meshes with scalable features to develop refined regional resolution TNM. First, the cross-shaped mesh unit is proposed with regular sizes and synchro thermal conductance, which ...