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Proceedings Paper

Dynamic analysis of vehicle with laser testing
Author(s): Qingzu Su
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Paper Abstract

In this paper the laser-Doppler-velocimeter is used to measure the responsive velocity of car body and cylinder of engine. It is made of the cylindrical beam as emissive light, avalan-che pipe as receiver and wide-band monitor as signal processor. The frequency response function can be easily obtained from the output signal of laser-Doppler- velocimeter after A/D converting and FFT transforming. The modal parameters data of modal shape may be gotten with test modal software.

Paper Details

Date Published: 23 August 1996
PDF: 5 pages
Proc. SPIE 2868, Second International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (23 August 1996); doi: 10.1117/12.248645
Show Author Affiliations
Qingzu Su, JiangSu Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2868:
Second International Conference on Vibration Measurements by Laser Techniques: Advances and Applications
Enrico Primo Tomasini, Editor(s)

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