以Solid Edge为平台,Visual Basic为工具开发了齿轮传动设计及其参数优化的向导程序,引导用户通过计算初始参数,修改参数建立模型,利用Femap Express模块分析精确齿根弯曲应力,减小参数分析齿根弯曲应力的循环方法对齿轮参数进行优化。系统将Solid Edge的建模功能与有限元分析功能通过二次开发有机结合在一起,实现了齿轮参数的优化。 With Solid Edge as the platform, Visual Basic developed the gear program and parameter optimization wizard for the tool, guided the user through the calculation of the initial parameters, modify the parameters to establish the model, the use of Femap Express module analysis of accurate root bending stress, reduce the parameter analysis Gear tooth bending stress cycle method to optimize the gear parameters. The system combines the modeling function of Solid Edge and the finite element analysis function through secondary development, which realizes the optimization of gear parameters.