Development of vibration measurement system based on distributed configuration with high-speed blanking lights

我们已经开发了原型系统，用于测量各种机械振动的时间轨迹在两个轴向方向。它是通过分析高速消隐光图案的高密度相机图像来实现的。在本研究期间，取得了以下成果：（1）制造了用于实现消隐光图案的小型LED显示器;（2）开发了用于检测图案的位置和取向的方法，并检查了检测精度;（3）开发了用于评估振动的简化系统，而无需任何特定设备。

We have developed the prototype system for measuring the temporal trajectory of various mechanical vibrations in two axial directions. It is realized by analyzing high-density camera images of high-speed blanking light patterns. In this study period, the following results were obtained:(1) Manufacturing the small LED display for realizing the blanking light patterns,(2) Developing the method for detecting positions and orientations of the pattern, and examining the detection accuracy,(3) Developing the simplified system for evaluating vibrations without any specific equipment.