Study on Doppler Velocity Measurement System

Abstract:

Article Preview

In order to satisfy the high accuracy velocity measurement requirement, using the improved dual-frequency laser Doppler velocity measurement principle, designed a set of laser Doppler velocity measurement system. System consists of two parts: optical system and signal acquisition and processing system. Through the establishment of dual-frequency laser Doppler velocity measurement experimental platform for testing, the result shows that the method can be carried on the high accuracy velocity measurement which in high speed move object. Measurement range from 0.1 m/s to 50 m/s, the error is less than 2 percent and it could increase the speed measurement range.

Info:

Periodical:

Advanced Materials Research (Volumes 562-564)

Edited by:

Liu Feng

Pages:

1240-1243

DOI:

10.4028/www.scientific.net/AMR.562-564.1240

Citation:

J. C. Li et al., "Study on Doppler Velocity Measurement System", Advanced Materials Research, Vols. 562-564, pp. 1240-1243, 2012

Online since:

August 2012

Export:

Price:

$35.00

[1] Barker L M, Hollenbach R E: Rev. Sci. Instrum., Vol. 36 (1965), p.1617.

[2] Simpson D, Smy P R: Appl. Phys., Vol. 40(1969), p.4928.

[3] Hilliard R L, Shepherd G G: Optical Society of America, Vol. 56, (1966), p.362.

[4] Yan Ju-qun, Wu jian, Gao Sai, Yin Chun-yang: Acta Metrologica Sinica, Vol. 26, (2005), p.251.

[5] Gao sai, Yin chun-yong: Optical Technique, Vol. 27, (2001), p.238.

[6] Zhang Yan-yan, Huo Yu-jing, He Shu-fang: Laser&Infrared, Vol. 40, (2010), p.694.

[7] Jiao Ming-xing, Xing Jun-hong, Liu Yun: Chinese Journal of Lasers, Vol. 37, (2010), p.2785.

In order to see related information, you need to Login.