铲式玉米精密播种机三维参数化设计  

3D Parametric Design of Precision Spade Punch Planter of Maize

作　　者：杨宇[1] 李成华[2] 

机构地区：[1]沈阳农业大学工程学院,沈阳110161 [2]沈阳理工大学,沈阳110168

出　　处：《农机化研究》2009年第5期103-105,110,共4页Journal of Agricultural Mechanization Research

基　　金：国家自然科学基金项目(50575148)

摘　　要：针对铲式玉米精密播种机传统设计方法中存在的设计效率低、无法进行动态装配等问题,应用Pro/E软件对播种机零部件进行了三维模型构建,并完成播种机的整体装配;在VisualC++平台上,利用Pro/TOOLKIT和MFC,编制了基于Pro/E的三维参数化设计软件,利用程序控制语句对播种机模型进行驱动,实现了播种机的参数化和系列化设计,为播种机的运动学、动力学和有限元分析奠定了基础。In order to solve the problems of inefficiency and without dynamic modeling for design of precision spade punch planter of maize,modeling software Pro/E was used for establishing 3D model of planter parts,and planter assembly was finished.Based on Visual C＋＋ and utilizing Pro/TOOLKIT and MFC,a three-dimensional parametric design software was programmed under Pro/E.The planter model was driven by software control language,and planter parametric and series design was realized,which provided references for kinematics,dynamics and finite element analysis of the planter.

关 键 词：铲式玉米精密播种机 参数化设计 PRO/TOOLKIT MFC 

分 类 号：S223.25[农业科学—农业机械化工程] TP391.9[农业科学—农业工程]