基于VB对AutoCAD二次开发的电机模型自动绘制系统  

Automatic Drawing System of Motor Model Based on Secondary Development of AutoCAD with VB

作　　者：陈家新[1] 何乔 Chen Jiaxin;He Qiao(School of Mechanical Engineering,Donghua University,Shanghai 201620,China;School of Information Science and Technology,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学机械工程学院,上海201620 [2]东华大学信息科学与技术学院,上海201620

出　　处：《机电工程技术》2021年第11期17-20,共4页Mechanical & Electrical Engineering Technology

基　　金：纺织之光基础科研基金项目(编号:JS201505)。

摘　　要：电机模型绘制是永磁电机设计过程中的一个关键环节。永磁电机在设计时,需要经常调整一些尺寸,若手动在AutoCAD中绘制电机模型,则非常耗费时间且容易出错。针对永磁电机模型在绘制过程中效率低下的问题,考虑运用参数化的思想,开发一套系统实现模型自动绘制。而采用AutoCAD内置的开发工具进行二次开发,又会带来使用不方便和拓展性差的问题。使用Visual Basic语言对AutoCAD进行二次开发,针对一款永磁同步电机实现了参数化绘图,并能调整优化参数,自动批量化地绘制。绘制好的电机模型均以DXF格式保存在指定的文件夹内,为后续的电机优化提供了大量的样本。绘制系统界面简洁、操作方便、自动化程度高,为以后电机产品的设计提供了思路。Drawing of motor modelis a key link in the design process of permanent magnet motor. In the design of permanent magnet motor, it is necessary to adjust some sizes frequently. If the motor model is drawn manually in AutoCAD, it is very time-consuming and error-prone.Aiming at the problem of low efficiency in the drawing process of permanent magnet motor model, a system was developed to realize the automatic drawing of permanent magnet motor model by using parameterization idea. However, using the built-in development tools of AutoCAD for secondary development will bring the problems of inconvenience and poor expansion, so Visual Basic language was used to the secondary development of AutoCAD, the parametric drawing of a permanent magnet synchronous motor was realized, in addition, the parameters were adjusted to be optimized and draw mass models according to these parameters. The drawn motor models were stored in the specified folder in DXF format, which provided a large number of samples for the subsequent motor optimization. The drawing system has the advantages of simple interface, convenient operation and high degree of automation, which provides ideas for the design of motor products in the future.

关 键 词：永磁电机 Visual Basic AUTOCAD 参数化 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]