增材制造技術適航審查研究現(xiàn)狀分析及其對民用直升機的啟示
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摘 要:文章對增材制造(3D打?。┘夹g在航空領域的發(fā)展現(xiàn)狀進行介紹,對應用增材制造技術制造的民用航空產(chǎn)品的適航審查方法相關的研究成果進行總結(jié)和歸納。通過對相關研究的梳理為民用直升機應用增材制造技術的適航驗證提供借鑒和啟示。
關鍵詞:增材制造技術;3D打印;適航審查;民用直升機
中圖分類號:V26 文獻標志碼:A 文章編號:2095-2945(2022)14-0127-06
Abstract: This paper introduces the development status of additive manufacturing (3D printing) technology in the aviation field and summarizes the relevant research results of the airworthiness certification method of civil aviation products manufactured by additive manufacturing technology. Through sorting out related studies, this paper provides some enlightenment for the airworthiness certification method of civil helicopter using additive manufacturing technology.
Keywords: additive manufacturing technology; 3D printing; airworthiness certification; civil helicopter
隨著航空航天產(chǎn)業(yè)的不斷發(fā)展,飛行器所面臨的獨特力學環(huán)境(如氣動熱、振動、大氣脈動壓力等)和性能要求(如高超聲速、高機動性、遠程打擊等)對結(jié)構(gòu)設計提出了新的課題:結(jié)構(gòu)輕量化、結(jié)構(gòu)多功能化和結(jié)構(gòu)優(yōu)化設計等。(剩余7090字)