• CN: 11-2187/TH
  • ISSN: 0577-6686

Journal of Mechanical Engineering ›› 2020, Vol. 56 ›› Issue (15): 1-25.doi: 10.3901/JME.2020.15.001

    Next Articles

Four-dimensional Printing —— the Additive Manufacturing Technology of Intelligent Components

SHI Yusheng1, WU Hongzhi1, YAN Chunze1, YANG Xiao1, CHEN Daobing1, ZHANG Ce1, SU Bin1, SONG Bo1, LI Zhongwei1, PANG Shengyong1, WEN Shifeng1, LIANG Bo2, ZHAO Qingliang3, HE Jiankang4, ZHANG Shuquan5, WEN Yintang2   

  1. 1. State Key Laboratory of Materials Processing and Die & Mould Technology, Huazhong University of Science and Technology, Wuhan 430074;
    2. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004;
    3. School of Mechatronic Engineering, Harbin Institute of Technology, Harbin 150001;
    4. State Key Laboratory for Manufacturing Systems Engineering, Xi'an Jiaotong University, Xi'an 710049;
    5. National Engineering Laboratory of Additive Manufacturing for Large Metallic Components, Beihang University, Beijing 100191
  • Received:2020-02-28 Revised:2020-04-15 Online:2020-08-05 Published:2020-10-19

Abstract: 4D printing technology has aroused widespread attention in the academic and industrial communities since its conceptualization in 2013. It is an additive manufacturing technology for fabricating intelligent components and a revolutionary manufacturing technology based on the high degree of cross-integration of the disciplines including materials, mechanical engineering, dynamics, information, etc. This review paper clarifies the concept and connotation of 4D printing and introduces the application prospects of 4D printing in aerospace, automotive, biomedical and software robots. The state of the art of intelligent component design, simulation, materials, manufacturing processes & equipment, and functional evaluation of intelligent components in 4D printing are also describe. Some existing problems are pointed out, and the research thoughts on 4D printing are put forward. Finally, we propose the development direction and research focus of 4D printing in the future.

Key words: 4D printing, additive manufacturing (AM), intelligent component

CLC Number: