摘要
文中介绍了恒速偏频激光陀螺寻北仪的工作原理,分析了其寻北算法,在此基础上进行了实验。理论分析和实验表明恒速偏频激光陀螺寻北仪的精度和激光陀螺的随机游走成正比,和总寻北时间的平方根成反比。
Theory of north-finder based on constant rate biased RLG has been introduced and north-finding algorithm has been analyzed in the article. On the basis of these, experiments have been carried out. Theoretical analysis and experiments show that north-finding accuracy is proportional to random work of the RLG and that is inversely proportional to the square root of time.
出处
《弹箭与制导学报》
CSCD
北大核心
2007年第5期65-67,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
恒速偏频激光陀螺
寻北仪
算法
constant rate biased RLG
north-finder
algorithm
