17HONGDUSCIENCEANDTECHNOLOGY2007摘要关键词NewTechnologyforDesignofModernAircraftAssemblyJigLiuPingWeiYingQiuYanPing(HongduAviationIndustryGroup)AbstractTheassemblyjigisadsolutelynecessarilyinaircraftassemblybecauseitisusedtoensureaccuracyandinterchangeabilityoftheaircraft.Thispaperintroducedsomenewtechnologiesandapproachestodesigntheassemblyjigbothathomeandabroad.KeywordsAssemblyjigdesignDigitaldesignModularization118200721/231933.13.2“”3.3202007“”3403.4213JSF3.541200122006123200512420052007032819751120028