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《Journal of Shanghai Jiaotong University》 2001-01
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Mathematic Model of Multi Flexible Parts Spot Welding Assembly Variation in Parallel

HU Min, LAI Xin min, LIN Zhong qin, CHEN Guan long (School of Mechanical Eng., Shanghai Jiaotong Univ., Shanghai 200030, China)  
Based on the parallel assembly process of multi flexible parts in autobody and the assumption of quasi stable spot welding assembly, the elastic analysis of assembly springback was proposed and the mathematic variation model of parallel assembly was developed. The deduction of Takezawa proposed in 1980 was demonstrated theoretically by linear mechanic principle. A numerical analysis of a parallel assembly case was given.
【Fund】: 国家“8 6 3”计划资助项目 !(86 3-5 11-0 30 -0 0 2 ) ;; 上海市教委资助项目! (B980 6 0 1)
【CateGory Index】: U466
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【Secondary References】
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1 WAN Ying-qiao;YE Chun-ming;University of Shanghai for Science and Technology;;Production Parts Approval Process(PPAP) Application in Supplier Quality Improvement[J];Logistics Sci-Tech;2014-10
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