Optical dynamic measurements are widely used for non-contact vibration,continuous deformation,or moving objects.Various ......

In this paper, the method of vibration measurement and modal analysis for AM~50 Tunneller machine is presented. When the......

This paper concentrates on investigating mechanical stability of a Beam Position Monitor (BMP) support prototype of Shan......

This paper concentrates on investigating the mechanical stability of a Beam Position Monitor (BMP) support prototype of ......

The objective of many of damage detection methods is to detect the damage occurring on the structure.for example, stiffn......

实现了一种基于时空域分析影像云纹的振动测量方法。在此方法中，一个正弦光栅放置在低频振动物体的正前方。光栅及其影像相互干涉产......

提出了利用零差相干探测进行远距离、非接触振动测量的方法,并详细分析了振动物体在激光照射下的多普勒效应及其在相干探测中的信......

对于制冷机振动幅度的测量,基于夫琅和费衍射原理研制一套振动测量装置。该装置利用样品振动与干涉条纹移动量的相关性并通过视觉......

结构光投影和条纹时间平均分析技术已被用于振动模式分析中,但由于投影单色正弦条纹时振动薄膜变形条纹傅里叶谱中零频涵盖范围较......

根据耦合器的耦合输出对耦合区长度变化敏感的特点，设计了一种用于振动测量的耦合型光纤传感器。将耦合器的两端固定在V型槽内，使耦......