摘要
介绍了作为配合反射光弹仪,对高速旋转或周期运动的构件进行应力、应变测量的频闪仪结构及其工作原理、给出了测量实例,该仪器的研制成功,解决了在动态贴片光弹测量中同时获取一个、两个或多个位置的“静止图象”,或者使图象作“慢动作”的问题,在光测技术领域中、有较大的实用价值,
The Structure and principle of stroboscopic device for determining strain-stress distribution of high speed rotating and circle motion structures by Photoelastic coating on tested surface are introduced in this paper, The tested results are also illustrated by a practical example, Because of the equipment,the problem has to get the static graphics of one or more positions simultaneously or to make the graphics move slowly in the dynamic Photoelastic coating measurement, It has bigger practical practical value in photoelastic measurement technique field,
出处
《燕山大学学报》
CAS
1998年第4期283-285,共3页
Journal of Yanshan University
关键词
频闪仪
贴片光弹
应力
应变
光弹性
stroboscopic device, photoelastic coating,strain, stress