基于UG的发射箱自动化虚拟装配系统开发  

Development of UG-based launch box automation virtual assembly system

作　　者：王冠千 李蓓智[1] 黄顺舟 杨建国[1] WANG Guanqian;LI Beizhi;HUANG Shunzhou;YANG Jianguo(School of Mechanical Engineering,Donghua University,Shanghai 201600,CHN;Shanghai Aeros Pace-Equipment Manufacturing General Co.,Ltd.,Shanghai 201100,CHN)

机构地区：[1]东华大学机械工程学院,上海201600 [2]上海航天设备制造总厂有限公司,上海201100

出　　处：《制造技术与机床》2019年第10期17-20,共4页Manufacturing Technology & Machine Tool

基　　金：高档数控机床与基础制造装备(2017ZX04005001)

摘　　要：目前实际生产中发射箱与纵筋的虚拟装配是依靠人机交互的方式进行。为了提高装配效率,对自动化虚拟装配技术进行了研究。通过对UG装配模块进行二次开发,建立了组件位置数据库、干涉报告数据库,提出了一种新的干涉计算方法,并将全部的工艺参数、组件信息、数据库调用命令嵌入至API操作函数编制的程序中,省略了干涉检测复杂的交互设置,开发了一套实现自动化装配与干涉检测的系统。以发射箱与纵筋装配为例,进行了装配实验。结果表明该系统大大减少了人机交互步骤,提高了虚拟装配的效率。In order to improve the manual and interactive assembly efficiency in actual production,this paper studies the automated virtual assembly technology.While many commercial software has assembly and interference inspection modules,both automation levels and interference visualization are poor.The article develops the UG assembly module twice,establishes the component location database and the interference report database,proposes a new interference calculation method,and embeds all the process parameters,component information and database call commands into the API operation function.In the program,the complex interaction settings of interference detection are omitted,and a system for implementing automated assembly and interference detection is developed.Taking the launch box and longitudinal reinforcement assembly as an example,the assembly experiment was carried out.The results show that the system greatly reduces the human-computer interaction steps and improves the efficiency of virtual assembly.

关 键 词：UG二次开发 发射箱 虚拟装配 干涉体算法 自动化 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]