Translator Disclaimer
Paper
31 December 2010 Application of DVD pick-up head for vibration measurement of NB fan
Author Affiliations +
Proceedings Volume 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation; 754456 (2010) https://doi.org/10.1117/12.885587
Event: Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 2010, Hangzhou, China
Abstract
The NB fan is placed in the center of the seismic platform. The commercial DVD pick-up head is used as the sensor to measure the vibration of the NB fan. We use the automatic positioning program to control the micro stage, and let the DVD displacement sensor to position the zero-point of S-curve automatically. Experimental results indicate that the standard deviation is less than 5%, which indicates that the displacement senor has an excellent stabilization. Furthermore, the commercial DVD pick-up head is used as the sensor, so this system not only reduces the cost but also obtains good vibration measurement results.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chih-Liang Chu and Yi-Cheng Liu "Application of DVD pick-up head for vibration measurement of NB fan", Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 754456 (31 December 2010); https://doi.org/10.1117/12.885587
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
Back to Top