增材制造三维点阵结构设计、优化与性能表征方法研究进展  

Research Progress on Design,Optimization and Performance Characterization of Additive Manufactured 3D Lattice Structures

作　　者：段晟昱 王潘丁 刘畅[2] 赵则昂 周浩 张啸雨 雷红帅[1] 郭旭[2] 方岱宁[1] DUAN Shengyu;WANG Panding;LIU Chang;ZHAO Zeang;ZHOU Hao;ZHANG Xiaoyu;LEI Hongshuai;GUO Xu;FANG Daining(Beijing Institute of Technology,Beijing 100081,China;Dalian University of Technology,Dalian 116023,China;China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]北京理工大学,北京100081 [2]大连理工大学,大连116023 [3]中国空间技术研究院,北京100094

出　　处：《航空制造技术》2022年第14期36-48,57,共14页Aeronautical Manufacturing Technology

基　　金：国家基础加强计划重点项目(2017–JCJQ–ZD–035);国家自然科学基金(12122202,12002031,12002077);中国博士后科学基金(BX2021038,2021M700428)。

摘　　要：增材制造技术与三维点阵结构技术是航空航天装备结构实现轻量化与多功能化的重要途径。针对增材制造三维点阵结构及其设计方法进行概述,重点介绍了增材制造三维点阵结构工程应用、轻质多功能三维点阵结构构型设计方法、三维点阵结构多尺度计算方法与拓扑优化方法、增材制造三维点阵结构性能评价表征方法等方面的研究现状与进展,对增材制造三维点阵结构在材料–结构–功能一体化设计方面的发展趋势进行了展望。Additive manufacturing(AM)technology and three-dimensional(3D)lattice structure technology are important routes toward lightweight multifunctional aerospace equipment.This paper reviews the recent research progress on additive manufactured 3D lattice structures and their design methods,focusing on the status and trends in the following aspects:engineering application of additive manufactured 3D lattice structures,design method of lightweight and multi-functional 3D lattice structures,multi-scale numerical simulation and topology optimization method of 3D lattice structures,mechanical performance evaluation and characterization method of 3D lattice structures for additive manufacturing.Finally,the development trend of material–structure–multifunction integrated design of additive manufactured 3D lattice structures is prospected.

关 键 词：增材制造(AM) 点阵结构 结构设计 拓扑优化 性能表征 

分 类 号：TH16[机械工程—机械制造及自动化]