智能材料与汽车结构健康监测  

Smart Materials and Automotive Structural Health Monitoring

作　　者：李立军[1] 孙凌玉[1] 黄彬城[1] 褚艳涛 张一犇 Li Lijun;Sun Lingyu;Huang Bincheng;Chu Yantao;Zhang Yiben(Beihang University, Beijing 100191)

机构地区：[1]北京航空航天大学,北京100191

出　　处：《汽车技术》2018年第5期46-52,共7页Automobile Technology

基　　金：国家自然科学基金项目(U1664250;51575023)

摘　　要：为提高汽车的安全性能和智能化水平,从力学特性、传感特性和驱动特性等角度对形状记忆材料、碳纳米管复合材料、压电材料和磁流变弹性体材料等智能材料进行了分析,重点探讨了智能材料在汽车领域中的应用,总结了关键科学和技术问题,提出了智能材料在汽车结构健康监测中应用的发展方向。In order to improve the safety and intelligence level of automobiles, smart materials such as shapememory materials, carbon nanotube reinforced composites, piezoelectric materials and magnetorheological elastomer materials were analyzed from the perspectives of mechanical characteristics, sensing characteristics and driving characteristics. Focusing on the application of smart materials in the automotive industry, some crucial science and technology problems were summarized, and the future tendency of smart materials applied in automotive structure health monitoring was indicated.

关 键 词：智能材料 汽车安全 结构健康监测 损伤 自传感 

分 类 号：TB381[一般工业技术—材料科学与工程] U463.82[机械工程—车辆工程]