The influence of noise on output of Ring Laser Gyroscope

doi:10.1016/j.sna.2004.09.006

CORC > 北京大学 > 地球与空间科学学院

	The influence of noise on output of Ring Laser Gyroscope
	Wang, KD ; Yan, L ; Gu, QT
刊名	sensors and actuators a physical
	2005
关键词	ring laser gyroscope gyroscope dither stochastic process error compensation
DOI	10.1016/j.sna.2004.09.006
英文摘要	Although the effect of lock-in in Ring Laser Gyroscope (RLG) can be reduced sharply by introducing mechanical dither into the input of RLG. there is still much large RLG readout error, which is unacceptable for medium/high-precision inertial navigation, due to the appearance of dynamic lock-ins. Superimposing noise on periodic dither signal can reduce the influence of dynamic lock-ins further. The relationships of RLG output's deviation from mean and dispersion coefficient with noise intensity are analyzed with the inputs of both single noise and compound dither (periodic dither superimposed with noise), respectively. The results show that single noise is less practical than compound dither. (c) 2004 Published by Elsevier B.V.; Engineering, Electrical & Electronic; Instruments & Instrumentation; SCI(E); EI; 0; ARTICLE; 1; 75-83; 119
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/156060]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Wang, KD,Yan, L,Gu, QT. The influence of noise on output of Ring Laser Gyroscope[J]. sensors and actuators a physical,2005.
APA	Wang, KD,Yan, L,&Gu, QT.(2005).The influence of noise on output of Ring Laser Gyroscope.sensors and actuators a physical.
MLA	Wang, KD,et al."The influence of noise on output of Ring Laser Gyroscope".sensors and actuators a physical (2005).