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| Joint Error Analysis of Airfoil and Airframe and Process Program Selection |
| YUAN Chunhua |
| (Flight Test Center, AVIC General Huanan Aircraft Industry Co., Ltd., Zhuhai 519040, China) |
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Abstract At present the “main manufacturer–supplier” model is used widely for the research of large aircraft project inland: namely the airframe components will be manufactured by different airframe suppliers and assembled by main manufacturer. In project research stage, the joint method is matching the joint butts of airframe and airfoil and fasten by bolts, the methods of matching the components after delivery in final state and finishing the final dimensions after joint are adopted, which decides whether the aircraft batch production could be finished with high quality, high efficiency and low cost, and ensure to realize the design requirements and meet airworthiness requirements.
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2020, 
