碳纤维增强树脂基复合材料本构模型研究进展  

Research Progresses in Constitutive Models for Carbon Fiber Reinforced Resin Matrix Composites

作　　者：高钰堤 孙成文 卓景舒 郭国强[2] 贾坤 季霞 GAO Yudi;SUN Chengwen;ZHUO Jingshu;GUO Guoqiang;JIA Kun;JI Xia(College of Mechanical Engineering,Donghua University,Shanghai 201620,China;Shanghai Spaceflight Precision Machinery Institute,Shanghai 201600,China;Jingwei Textile Machinery Co.,Ltd.,Beijing 100176,China;Shanghai Frontier Science Research Center for Modern Textiles,Shanghai 201620,China)

机构地区：[1]东华大学机械工程学院,上海201620 [2]上海航天精密机械研究所,上海201600 [3]经纬纺织机械股份有限公司,北京100176 [4]上海市现代纺织前沿科学研究基地,上海201620

出　　处：《上海航天(中英文)》2025年第1期68-81,共14页Aerospace Shanghai(Chinese&English)

基　　金：国家自然科学基金面上资助项目(52175384);上海市现代纺织前沿科学研究基地资助项目(24S10102)。

摘　　要：碳纤维增强树脂基复合材料具有高比强度、高比模量、耐腐蚀性、耐热性和热稳定性等优异性能,在航空航天、交通运输和新能源等领域得到了广泛应用。目前,碳纤维复合材料的本构模型通常采用实验法或者有限元法得到,但因其复杂的材料结构和多轴加载失效机制,材料的本构模型构建更具有挑战性。本文系统综述了文献报道的有关碳纤维增强树脂基复合材料本构模型的相关研究进展。首先,概述了碳纤维增强树脂基复合材料本构模型构建的研究现状;其次,从单向碳纤维复合材料本构模型入手,分别阐述碳纤维和树脂基体的应力应变关系,以及复合材料的本构计算方法;再次,分析三维编织复合材料的力学结构,将单向碳纤维复合材料本构模型扩展到多向碳纤维复合材料渐进损伤本构模型;最后,对碳纤维增强树脂基复合材料本构模型的发展趋势进行了展望。Carbon fiber reinforced resin matrix composites have been widely used in aerospace,transportation,and new energy fields due to their excellent properties such as high specific strength,high specific modulus,corrosion resistance,heat resistance,and thermal stability.At present,the constitutive models for carbon fiber composites are generally obtained by experimental methods or finite element methods,but the analytical modeling is still challenging due to their complex microstructures and multiaxial loading failure mechanisms.Therefore,a systematic review of the relevant research progresses reported in the literature on the analytical modeling of constitutive models for carbon fiber reinforced resin matrix composites is presented.First,the current status of research on the construction of constitutive models for carbon fiber reinforced resin matrix composites is outlined.Second,starting from the constitutive models for unidirectional carbon fiber composites,the relationships between the stress and strain of the carbon fiber and the resin matrix are analyzed separately,and the corresponding calculation methods of the constitutive models for the composites are described.Third,the mechanical structures of three-dimensional braiding composites are analyzed,and the constitutive models for unidirectional carbon fiber composites is extended to develop the progressive damage constitutive models for multi-directional carbon fiber composites.Finally,the development trends of the constitutive models for carbon fiber reinforced resin matrix composites is put forward.

关 键 词：复合材料 本构模型 渐进损伤 失效准则 解析建模 

分 类 号：TB332[一般工业技术—材料科学与工程]