CAJ | 학술논문

应企业实际需求，采用Visual Basic程序语言开发了行星齿轮传动CAD系统。据行星齿轮传动理论，通过编程实现主要零部件尺寸计算和强度校核；由齿面曲线和齿根曲线方程构建实际齿廓曲线，通过二次开发在SolidWorks中实现了行星齿轮传动系统各个零件的三维参数化建模，并自动完成装配。结果表明：由建立实际齿廓曲线方程来构建齿轮精确模型的方法可行；行星齿轮传动CAD系统具有的参数化建模功能使出图自动化，提高了设计效率。
응기업실제수구，채용Visual Basic정서어언개발료행성치륜전동CAD계통。거행성치륜전동이론，통과편정실현주요령부건척촌계산화강도교핵；유치면곡선화치근곡선방정구건실제치곽곡선，통과이차개발재SolidWorks중실현료행성치륜전동계통각개령건적삼유삼수화건모，병자동완성장배。결과표명：유건립실제치곽곡선방정래구건치륜정학모형적방법가행；행성치륜전동CAD계통구유적삼수화건모공능사출도자동화，제고료설계효솔。
For the actual demands of the enterprises the CAD system of the planetary gear train was developed by using Visual Basic programming language .The size calculation and strength check of the main parts were realized by programming based on the theory of planetary gear transmission .The equation of tooth profile curve was built by the equation of the tooth surface and tooth root curve , so three-dimensional parametric modeling of the main parts for the train are achieved through secondary development in SolidWorks and the assembly is automatically completed.The results showed that it is feasible to construct the accurate gear model by establishing the actual tooth profile curve equation .The drawing is automatically realized by the parametric modeling in the CAD system and the design efficiency is improved .