Journal of Applied Optics, Volume. 44, Issue 5, 1095(2023)
Trajectory monitoring method of rotation shaft center based on swept-source optical coherence multi-point vibrometer
Figures & Tables(7)
Fig. 1. Schematic diagram of trajectory measurement system for rotation shaft center based on sweep-frequency SSOCMV
Fig. 2. Schematic diagram of signal detection for sweep-frequency SSOCMV
Fig. 4. Rotation-shaft vibration curves and shaft center orbits obtained by eddy current sensors and SSOCMV at measurement point 1
Fig. 5. Rotation-shaft vibration curves and shaft center orbits obtained by eddy current vibration measurement system and SSOCMV at measurement point 2
Fig. 6. Comparison of signal-SNR measured by eddy current sensors and SSOCMV
Table 1. Vibration signal parameters obtained by eddy current sensors and SSOCMV at measurement point 1
View tableView in ArticleTable 1. Vibration signal parameters obtained by eddy current sensors and SSOCMV at measurement point 1
评估参数 X轴 Y轴 电涡流测振系统 SSOCMV 电涡流测振系统 SSOCMV 基频/Hz 12.650 12.674 12.651 12.677 一倍频/Hz 25.311 25.350 25.286 25.332 振幅/μm 76.685 76.823 70.172 70.075 差异均方根/μm 5.020 5.882
Tools
Get Citation
Copy Citation Text
Xibin FU, Jiewen LIN, Jianfeng ZHONG, Huoli XU, Dongming LIU, Shoujiang CHI, Qiukun ZHANG, Shuncong ZHONG, Dong WANG, Yan ZHANG. Trajectory monitoring method of rotation shaft center based on swept-source optical coherence multi-point vibrometer[J]. Journal of Applied Optics, 2023, 44(5): 1095
Paper Information
Category: Research Articles
Received: Nov. 29, 2022
Accepted: --
Published Online: Mar. 12, 2024
The Author Email: ZHONG Jianfeng (林杰文)
© Copyright 2018-2021 | Chinese Laser Press.
All Rights Reserved 沪ICP备15018463号-20