Camera-Based Micro-Vibration Measurement for Lightweight Structure Using an Improved Phase-Based Motion Extraction

2020 ◽  
Vol 20 (5) ◽  
pp. 2590-2599
Author(s):  
Cong Peng ◽  
Cong Zeng ◽  
Yangang Wang
Keyword(s):  
Vibration Measurement ◽  
Motion Extraction ◽  
Lightweight Structure ◽  
Micro Vibration

Secondary envelope extraction based on multiple Hilbert transforms for laser self-mixing micro-vibration measurement

2019 ◽  
Vol 58 (34) ◽  
pp. 9392
Author(s):  
Xiangyu Cui ◽  
Chunsheng Li ◽  
Yuhan Geng ◽  
Weijie Ge ◽  
Lingling Kan ◽  
...  
Keyword(s):  
Vibration Measurement ◽  
Hilbert Transforms ◽  
Envelope Extraction ◽  
Micro Vibration

scholarly journals Noise reduction of calibration system for micro-vibration measurement

2021 ◽  
Vol 18 ◽  
pp. 100138
Author(s):  
Tomofumi Shimoda ◽  
Wataru Kokuyama ◽  
Hideaki Nozato
Keyword(s):  
Noise Reduction ◽  
Vibration Measurement ◽  
Calibration System ◽  
Micro Vibration

On-line micro-vibration measurement method for Lorentz-type magnetic-bearing space actuators

Mechatronics ◽  
2019 ◽  
Vol 64 ◽  
pp. 102283
Author(s):  
Guzmán Borque Gallego ◽  
Leopoldo Rossini ◽  
Emmanuel Onillon ◽  
Timon Achtnich ◽  
Christof Zwyssig ◽  
...  
Keyword(s):  
Measurement Method ◽  
Magnetic Bearing ◽  
Vibration Measurement ◽  
On Line ◽  
Micro Vibration

A Lower Frequency Shift Based on Mode Conversion for Optical Heterodyne Micro-Vibration Measurement

2020 ◽  
Vol 38 (21) ◽  
pp. 6057-6062
Author(s):  
Longkun Zhang ◽  
Jiafeng Lu ◽  
Linghao Meng ◽  
Peikang Cheng ◽  
Wenlin Li ◽  
...  
Keyword(s):  
Frequency Shift ◽  
Mode Conversion ◽  
Vibration Measurement ◽  
Optical Heterodyne ◽  
Micro Vibration

Three-degree-of-freedom micro-vibration measurement system based on dual-frequency laser interference

2019 ◽  
Vol 27 (7) ◽  
pp. 1435-1443
Author(s):  
陈家键 CHEN Jia-jian ◽  
胡慧珠 HU Hui-zhu ◽  
缪立军 MIAO Li-jun ◽  
周一览 ZHOU Yi-lan ◽  
舒晓武 SHU Xiao-wu
Keyword(s):  
Measurement System ◽  
Degree Of Freedom ◽  
Vibration Measurement ◽  
Dual Frequency ◽  
Laser Interference ◽  
Frequency Laser ◽  
Micro Vibration ◽  
Three Degree Of Freedom

A Micro-Vibration Measurement Method Based on Isostrain Cantilever and Cascade Self-Demodulated FBG Pair

2007 ◽  
Vol 5 (2) ◽  
pp. 361-365 ◽  
Author(s):  
Jian Yang ◽  
Yong Zhao ◽  
Shi-Yuan Yang ◽  
Chang-Wei Liu ◽  
Xing-Jie Ni
Keyword(s):  
Measurement Method ◽  
Vibration Measurement ◽  
Micro Vibration
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