Damage Identification by Using a Self-Synchronizing Multipoint Laser Doppler Vibrometer

Damage Identification by Using a Self-Synchronizing Multipoint Laser Doppler Vibrometer

The vibration-based damage identification method extracts the damage location and severity information from the change of modal properties, such as natural frequency and mode shape. Its performance and accuracy depends on the measurement precision. Laser Doppler vibrometer (LDV) provides a noncontac...

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Bibliographic Details
Main Authors: Chong Yang, Yu Fu, Jianmin Yuan, Min Guo, Keyu Yan, Huan Liu, Hong Miao, Changchun Zhu
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2015/476054
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