Three-dimensional continuous scanning laser vibrometry for 3D or in-plane vibration measurements

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12253496
APP PUB NO 20230304969A1
SERIAL NO

18180409

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Abstract

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The present invention relates to a three-dimensional (3D) continuously scanning laser Doppler vibrometer (CSLDV) system that contains three laser heads with two scan mirrors for each head and a controller, to conduct full-field scanning of a plate-like or beam-like structure under sinusoidal excitations to measure its 3D vibrations and operating deflection shapes, and method of using same.

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Patent Owner(s)

  • THE UNIVERSITY OF MARYLAND BALTIMORE COUNTY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yuan, Ke Halethorpe, US 14 14
Zhu, Weidong Ellicott City, US 42 174

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