增材制造技术适航审查研究现状分析及其对民用直升机的启示

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摘  要:文章对增材制造(3D打印)技术在航空领域的发展现状进行介绍,对应用增材制造技术制造的民用航空产品的适航审查方法相关的研究成果进行总结和归纳。通过对相关研究的梳理为民用直升机应用增材制造技术的适航验证提供借鉴和启示。

关键词:增材制造技术;3D打印;适航审查;民用直升机

中图分类号:V26      文献标志码:A          文章编号: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

随着航空航天产业的不断发展,飞行器所面临的独特力学环境(如气动热、振动、大气脉动压力等)和性能要求(如高超声速、高机动性、远程打击等)对结构设计提出了新的课题:结构轻量化、结构多功能化和结构优化设计等。(剩余7090字)

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