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Proceedings Paper

Analysis of fluctuation equation in time-grating and new method for generating traveling wave
Author(s): Wei Yang; Donglin Peng; Xinghong Zhang; Xiaokang Liu
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Paper Abstract

In this paper, the principle to generate the moving coordinate in time grating displacement sensor is analyzed. In order to simplify the structure of the time grating sensor and make its manufacture more easily, its fluctuation equation is analyzed and the relation and distinction between electric traveling wave and magnetic traveling wave are discussed. Then a new method to generate traveling wave is proposed based on these discussions. The method is employed with its corresponding mechanical structure to form a new type time grating sensor. Experimental results show that the sensor can generate correct signal and the method is feasible. Thus the traditional electrical machinery method can be replaced by a new method to generate the moving magnetic field. This new method can simplify the manufacture process greatly.

Paper Details

Date Published: 13 October 2006
PDF: 6 pages
Proc. SPIE 6280, Third International Symposium on Precision Mechanical Measurements, 62800A (13 October 2006); doi: 10.1117/12.715272
Show Author Affiliations
Wei Yang, Chongqing Univ. (China)
Donglin Peng, Chongqing Institute of Technology (China)
Xinghong Zhang, Chongqing Institute of Technology (China)
Xiaokang Liu, Chongqing Institute of Technology (China)

Published in SPIE Proceedings Vol. 6280:
Third International Symposium on Precision Mechanical Measurements
Kuang-Chao Fan; Wei Gao; Xiaofen Yu; Wenhao Huang; Penghao Hu, Editor(s)

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