首页|增材制造仿生结构的力学性能优化及其功能设计研究进展

增材制造仿生结构的力学性能优化及其功能设计研究进展

Research progress on mechanical performance optimization and functional design of additive manufactured biomimetic structures

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仿生结构能够在一定程度上克服传统结构和材料的缺陷,从而实现高性能和功能的多样化.增材制造(3D打印)技术可以实现复杂结构的成型,从而可以制备出具有优越力学性能和更多样化功能的仿生结构.随着增材制造技术的不断发展,增材制造技术与仿生结构设计的结合越来越受到人们的关注.同时,增材制造仿生结构具有良好的力学性能和功能,在航空航天、轨道交通、机械工业、生物医学工程等领域受到关注.本文总结了近年来3D打印仿生结构的研究进展,主要集中在力学性能优化和功能方面.优化的力学性能主要包括吸能、高强度、高刚度等,而功能则与传感、驾驶、医学等有关.最后,本文对增材制造仿生结构的优势、现有研究局限性和未来发展进行了总结和展望.
Biomimetic structures can partly overcome the shortcomings of traditional structures and materials,thereby achieving high performance and diversified functions.Additive manufacturing(3D printing)technology can achieve the formation of complex structures,making it possible to prepare biomimetic structures with superior mechanical properties and more diverse functions.With the continuous development of additive manufacturing technology,the combination of additive manufacturing technology and biomimetic structure design is receiving in-creasing interests.Simultaneously,additive manufactured biomimetic structures have good mechanical properties and functions,that has attracted attentions in the fields such as aerospace,rail transportation,mechanical industry,and biomedical engineering,etc.This article summarizes the research progress on 3D printed biomimetic struc-tures in recent years,majorly focusing on mechanical performance optimization and functionality.The optimized mechanical properties mainly include energy absorption,high strength,and high stiffness,while the functions are related to sensing,driving,medicine and so on.Finally,this article provides an outlook on the advantages,existing research limitations,and future development of additive manufactured biomimetic structures.

additive manufacturingbionic structuremechanical propertiesfunctional designbiology

李家雨、付宇彤、李元庆、付绍云

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重庆大学 航空航天学院,重庆 400044

增材制造 仿生结构 力学性能 功能设计 生物学

国家自然科学基金-青年科学基金项目及重点项目国家自然科学基金-青年科学基金项目及重点项目重庆市自然科学基金面上项目第九届中国科协青年人才托举工程项目重庆市博士后创新人才支持计划

1220208212332008CSTB2022NSCQ-MSX06082023QNRC001CQBX202206

2024

10.13801/j.cnki.fhclxb.20240423.004

复合材料学报
北京航空航天大学 中国复合材料学会

复合材料学报

CSTPCD北大核心
影响因子：0.933
ISSN：1000-3851
年,卷(期)：2024.41(9)