Indexed by:期刊论文
Date of Publication:2014-05-09
Journal:实验力学
Included Journals:PKU、ISTIC、CSCD
Volume:29
Issue:5
Page Number:527-536
ISSN No.:1001-4888
Key Words:碳纳米管应变传感器;显微拉曼光谱;传感性能;传感介质;制备工艺
Abstract:利用碳纳米管拉曼特征峰位对其变形的灵敏特性,基于拉曼光谱的碳纳米管应变传感方法,已经实现了针对非拉曼活性固体材料表面微尺度范围内的平面应变分量非接触传感测量.本文侧重该方法在微尺度实验力学研究中的推广应用,从传感介质和制备工艺的选择出发,采用改进后的三种不同工艺,制备了碳纳米管/环氧树脂复合薄膜作为传感介质;综合零载标定实验和步进单轴拉伸标定实验的实测结果,对比分析了不同工艺获得传感介质的应变传感灵敏度、量程、稳定性和时间分辨率四个关键性能指标;最后对传感性能的影响因素进行了探讨.
Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Gender:Male
Alma Mater:Dalian University of Technology (DUT)
Degree:Doctoral Degree
School/Department:State Key Laboratory of Industrial Equipment for Structral Analysis, Department of Engineering Mechanics
Discipline:Solid Mechanics. Applied and Experimental Mechanics. Engineering Mechanics. Mechanical Manufacture and Automation. Vehicle Engineering. Aerospace Mechanics and Engineering. mechanics of manufacturing process
Business Address:Room 321, Department of Engineering Mechanics
Contact Information:Tel.: 86 0411-84708406 Email: leizk@dlut.edu.cn
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