摘要
随着光学应变测量技术的兴起,特别是非接触式的光学应变测量技术的发展,使得这一技术已成为应变测量的先进技术。本文在分析非接触式应变测量技术研究进展的基础上,介绍了几种较前沿的非接触式光学应变测量技术及其应用,同时对该技术的优缺点进行了总结。
Optical non-contact strain measurement has become an advanced technique of strain measurement. Through analyzing the progress made in studying the optical non-contact strain measurement, this paper gives an introduction on several kinds of novel optical non-contact strain measurements and their applications, and also summarizes the advantages and disadvantages of the technique.
出处
《计测技术》
2013年第5期10-15,共6页
Metrology & Measurement Technology
关键词
力学测量技术
非接触式光学应变测量
数字图像相关技术
电子散斑图干涉技术
应变场
mechanical measurement technique
optical non-contact strain measurement
digital-image-related technique
electronic speck-le pattern interferometry
strain field