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文章编号: 1672-6987(2026)01-0108-08 DOI: 10.16351/j.1672-6987.2026.01.015
张胜旗, 孙双双*, 王修刚, 刘焕琦(青岛科技大学 机电工程学院, 山东 青岛 266061)
摘要: 以玻/碳纤维混杂复合材料(G/CFHC)层合板为研究对象,基于一阶剪切变形理论,通过ABAQUS软件,分析了温度对G/CFHC层合板固有振动特性的影响;探究了变温环境下,铺设角度、混杂比、铺层顺序对G/CFHC层合板固有频率的影响规律。结果表明:温度升高会降低G/CFHC层合板的固有频率;纤维铺设角度、铺层顺序对G/CFHC层合板固有振动特性的影响在环境温度越高的情况下越为明显,混杂比对G/CFHC层合板固有振动特性的影响会随着环境温度的升高而减弱。
关键词: G/CFHC层合板; 固有频率; 变温环境; 铺层设计
中图分类号: TB 332 文献标志码: A
引用格式: 张胜旗, 孙双双, 王修刚, 等. 变温环境下玻/碳纤维混杂复合材料层合板固有振动特性分析[J]. 青岛科技大学学报(自然科学版), 2026, 47(1): 108-115.
ZHANG Shengqi, SUN Shuangshuang, WANG Xiugang, et al. Inherent vibration characteristics of glass/carbon fiber hybrid composite laminates under variable temperature environment[J]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2026, 47(1): -.
Inherent Vibration Characteristics of Glass/Carbon Fiber Hybrid Composite Laminates Under Variable Temperature Environment
ZHANG Shengqi, SUN Shuangshuang, WANG Xiugang, LIU Huanqi(College of Electromechanical Engineering,Qingdao University of Science and Technology, Qingdao 266061,China)
Abstract: In this paper, glass/carbon fiber hybrid composite (G/CFHC) laminates are considered as the research object. Based on the first-order shear deformation theory, the effect of temperature on the inherent vibration characteristics of G/CFHC laminates was analyzed by ABAQUS software. The effects of lay-up angle, mixing ratio and lay-up sequence on the inherent frequency of G/CFHC laminates under variable temperature environment were investigated. The results show that the increase of temperature decreases the inherent frequency of G/CFHC laminates.The influence of fiber lay-up angle and lay-up order on the inherent vibration characteristics of G/CFHC laminates is more obvious at higher ambient temperature, and the influence of lay-up order on the inherent vibration characteristics of G/CFHC laminates decreases with the increase of ambient temperature.
Key words: glass/carbon fibre hybrid composites; inherent frequency; variable temperature environment; pavement design
收稿日期: 2025-02-30
基金项目: 山东省自然科学基金项目 (ZR2014AL011).
作者简介: 张胜旗(1996—), 男, 硕士研究生. * 通信联系人.