大型平垂尾对接多定位器布局及自由度设计  

Design and Analysis of Muti-Localizator Layout and Degree-of-Freedom for Horizontal and Vertical Tail Assembly

作　　者：路卫华[1] 王铁华[2] 庞英仲[2] 余杰[2] 

机构地区：[1]中航沈飞民用飞机有限责任公司,辽宁沈阳110034 [2]北京航空航天大学,北京100191

出　　处：《机械设计与制造》2014年第3期84-86,共3页Machinery Design & Manufacture

基　　金：国家科技支撑计划项目(2011BAF13B11)

摘　　要：国外航空制造先进企业已全面应用自动化装备和数字化飞机装配技术,而国内还处于手工或半自动装配方式为主的制造状态,针对此问题研究飞机大型平垂尾对接定位系统的布局和自由度分配。首先通过对比国内外定位器结构形式,确定了中间支撑式定位器;然后经过平尾受力理论推导和有限元仿真分析,确定布局方案;接着分析自由度分配方案,并基于ADAMS进行动力学分析并最终确定322111驱动方式;最后实际应用验证了方法的有效性。Foreign advanced aviation companies have applied digital aircraft assembly technology through automation equipment,while domestic ones ave still manufacturing in manual or semi-automatic methods.Oriented horizontal and vertical tail assembly,layout of localizators is designed and Degree-of-Freedom （DOF）is analyzed.Firstly,chooses the intermediate support locdizators after comparing the domestic and foreign locator structure.Secondly,theoretical analysis and finite element simulation are conducted to determine the layout of the localizators.Analysis of DOF is followed,and 322111 drive scheme is finalized after ADAMS-based dynamic simulation.Finally,practical application proves that the method is effective.

关 键 词：大部件对接 支撑定位器 布局设计 自由度分析 

分 类 号：TH16[机械工程—机械制造及自动化] V262.4[航空宇航科学与技术—航空宇航制造工程]