一种新型3P-1R并联平台机构的机型设计与三维建模  

Type synthesis and three-dimension modeling of a new 3P-1R parallel platform mechanism

作　　者：张庆功[1] 马晓丽[1] 杨旭[2] 

机构地区：[1]浙江工业大学浙西分校机电控制工程系,衢州324000 [2]中国石油西南油气田分公司南充炼油化工总厂,南充637000

出　　处：《现代制造工程》2007年第8期119-121,共3页Modern Manufacturing Engineering

基　　金：浙江省自然科学基金资助项目(Y104347)

摘　　要：基于以单开链为单元的并联机器人机构组成原理,构造一种能实现空间三维移动和一维转动的并联机器人机构模型——3P-1R并联平台机构。根据该新型并联机构的几何参数,使用CAXA实体设计软件完成新型的3P-1R并联平台机构的三维建模。设计完成的虚拟样机布局合理、约束副正确,从而为其运动仿真的实现和样机的试制奠定了基础。A new 4-DOF parallel robot mechanism with 3-translation and 1-rotation was synthesized by according to the structure theory of parallel robot mechanism based on the units of the single-opened-ehainlimb. Three-dimension model of the new 3P-1R parallel platform mechanism was realized by CAXA solid design software. The virtual prototype with reasonable composition and correct constraint joint lays the foundation for the kinematics and dynamics simulation and trial-manufacture of the new 3P-1R parallel platform mechanism.

关 键 词：并联机构 自由度 CAXA 三维建模 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]