Abstract:Due to the characteristics of layered manufacturing, additive manufacturing (AM) is an effective means to realize the forming of complex, integrated and personalized high-performance components, which changes the design from process-oriented to performance-oriented design, greatly improves the design space, and has a large application space in aerospace and other fields. To meet the multi-performance requirements of high-end equipment for components,the structural design has developed from lightweight topology optimization design to multi-physics coupling functional structure design and intelligent structure design based on environmental excitation response. Among them, the design and additive manufacturing of multi-physics coupled functional metamaterials is an important development direction.Metamaterials are engineering materials that exhibit special mechanical, acoustic, thermal or electromagnetic properties through macro and micro cross-scale structural design. This paper describes the recent research progress in the field of aerospace structural design and additive manufacturing from the aspects of mechanical metamaterials, functional metamaterials and intelligent metamaterial components. The development trend of structural innovative design and additive manufacturing is summarized and prospected, and the broad application prospect is described.
宋波,张磊,王晓波,范军翔,魏帅帅,张志,李敬洋,祁俊峰,史玉升. 面向航空航天的增材制造超材料的研究现状及发展趋势[J]. 航空制造技术, 2022, 65(14): 22-33.
SONG Bo1, ZHANG Lei1, WANG Xiaobo,FAN Junxiang,WEI Shuaishuai,ZHANG Zhi1, LI Jingyang,QI Junfeng,SHI Yusheng. Research Status and Development Trend of Additive Manufacturing Metamaterials Toward Aerospace[J]. Aeronautical Manufacturing Technology, 2022, 65(14): 22-33.