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Tel : 025284892197 E2mail: carature@163.com
陳國平 (1956 -)　男 ,教授 ,博士生導師。主要研究方向 :復雜結構動力學分析與控制。
Tel : 025284892142 E2mail : gpchen @nuaa. edu. cn
(責任編輯 :李鐵柏 )

　　文章編號 :100026893 (2008) 0320716205

電磁鉚接技術在大飛機制造中的應用初探

曹增強
(西北工業大學現代設計與集成制造技術教育部重點實驗室 ,陜西西安　 710072)

Exploration of Electromagnetic Riveting Application in Large Aircraft Manufacturing
Cao Zengqiang
( The Key Laboratory of Contemporary Design and Integrated Manufacturing ,
Northwestern Polytechnical University , Xi’an　710072 , China)

摘　要 :電磁鉚接是一種新型連接工藝 ,本文介紹了電磁鉚接技術的特點及其發展。針對大飛機制造的技術需求 ,分析了電磁鉚接技術在大飛機研制中的作用 ,重點介紹了電磁鉚接技術在干涉配合鉚接、復合材料結構鉚接、干涉配合緊固件安裝等方面的應用。實驗研究表明電磁鉚接形成的干涉量均勻 ,能夠提高結構疲勞壽命 ,可以安裝大干涉量干涉配合緊固件 ,對復合材料結構鉚接可以減少安裝損傷。分析了為滿足大飛機研制的需要 ,中國下一階段在電磁鉚接技術方面要進行的工作。關鍵詞 :電磁鉚接 ;飛機制造 ;干涉配合 ;疲勞壽命 ;復合材料中圖分類號 : V262. 4　　　文獻標識碼 :A Abstract : Electromagnetic riveting is a new joining method.
This paper introduces the characteristics of elec
2 tromagnetic riveting (EMR) technology and its development , and analyzes the function of EMR in large air2 craft research and manufacturing. Researches on interference2fit riveting , riveting of composites structure and
driving interference2fit fastener have been done according to the technological needs of large aircraft manufac2 turing. The results of experimental reseach indicate that the interference produced by EMR is more uniform

Key words : electromagnetic riveting; aircraft manufacturing; interference2fit ; fatigue life ; composite
　
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