为了完善上海电器科学研究院电机工业互联网云平台的电机协同设计功能，开发了一款基于有限元法的二维电磁场仿真软件，实现了电机电磁场的仿真计算。在软件前处理的网格生成环节，采用了三角形网格剖分，通过对已有网格算法的总结和研究，提出了一种适用于电机电磁场仿真的二维网格生成方法，具有网格剖分适应性强和计算速度快的特点。介绍的电机电磁场计算的网格剖分方法，已应用于“电机协同设计电磁场有限元仿真软件EMFTest V1.0”的软件开发中，验证了网格生成方法的可行性。

In order to improve the electric machinery collaborative design function of the motor Industry Internet Cloud Platform of SEARI, a two-dimensional electromagnetic field simulation software based on finite element method is developed to realize the simulation calculation of motor electromagnetic field. In the mesh generation part of the software preprocessing, triangular meshing is adopted. Through the summary and research of existing mesh algorithms, a two-dimensional mesh design method suitable for motor electromagnetic field simulation is proposed. It has the characteristics of strong meshing adaptability and fast calculation speed. The meshing method of the motor electromagnetic field calculation introduced has been applied to the software development of “EMFTest V1.0”, which verifies its feasibility.

上海市经济和信息化委员会工业互联网创新发展专项资金电机行业标识解析二级节点应用服务平台项目（2020-GYHLW-02006）