基于VB 的电力机车牵引变压器分析软件开发

结合VB在界面设计和ANSYS，MATLAB 在二次开发方面的优势，开发了牵引变压器通用的分析软件.研发人员只需在软件界面中填写结构参数和电气参数，参数与ANSYS的APDL命令流中的变量参数已构成对应关系，通过VB调用ANSYS分析软件，建立牵引变压器的有限元模型，再通过多次调用不同物理场的分析程序和后处理程序，即可完成多物理场的分析与计算；通过VB调用MATLAB编写的复合短路阻抗计算程序，进行复合短路阻抗的计算，结果表明该分析软件避免了繁琐的命令流输入，可有效缩短产品设计周期,具有较大的工程应用价值.

Development of Analyzing Software for Electrical Locomotive Traction Transformer Based on the VB

The general interface and the programs for the multi-physical analysis of the traction transformer were designed, which combined the advantages of the interface design of VB with the secondary development of ANSYS. The research staff needs only to input the structure parameters and electrical parameters, and all the parameters were automatically matching with the ANSYS APDL programs. The finite element model of the traction transformer was established through VB calling ANSYS, and calling the different physical programs and post-processing programs. The multi-physical analysis and calculation were completed by avoiding fussy program input and shortening the design cycle of new products, which indicates that the analytical interface will be valuable in engineering application.