三维光学测试系统应用技术研究  

作　　者：陆江[1] 

机构地区：[1]北京航天发射技术研究所,北京100076

出　　处：《科技创新与应用》2020年第14期163-164,共2页Technology Innovation and Application

摘　　要：文章介绍了三维光学测试系统在全场应变测试应用中,影响测试结果准确性的一些关键因素(边界条件);设计了相应的试验方法和试件,通过加载试验,同时采用仿真、应变片和光学三种方法,对这些影响因素进行了量化,为三维光学测试系统在全场应变测试中更复杂应用积累了经验。In this paper,some key factors(boundary conditions)that affect the accuracy of test results in the application of three-dimensional optical testing system in full-field strain testing are introduced,and the corresponding test methods and specimens are designed.At the same time,these influencing factors are quantified by three methods of simulation,strain gauge and optics,which accumulates experience for the more complex application of three-dimensional optical testing system in full-field strain testing.

关 键 词：三维光学 全场 应变测试 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]