The present invention relates to a turbine generator unit torsion vibration measuring method based on CCD imagepick-up technique.
基于CCD摄像技术的汽轮发电机组扭振测量方法,本发明涉及一种汽轮发电 机组轴系扭振的测量方法。
2
The present invention has imagepick-up to obtain image in sequence, and takes sample frame and current frame to estimate moving speed vector and calculate image displacement.