摘要
球形流体转子陀螺仪是利用在球腔内旋转的流体作为惯性元件的新型陀螺仪,可作为双轴速率陀螺仪在航空及航天技术中量测载体的角速度或自旋卫星的章动角。本文系统地分析了这种陀螺仪的动力学原理,导出了计算公式,并建立各种设计参数与量测灵敏度和精度之间的关系,为新型陀螺仪的研制工作提供理论基础.
The spherical fluid-rotor gyroscope is a new-type gyroscope utilizing the rotating fluid in a spherical cavity as an inertial element. As a two-axes rate gyro, it can be used in the aerospace technics to measure the angular velocity of the vehicle, or the nutation angle of the spin satellite. In the present paper, the dynamical principle of this gyro is analysed systematically, as a theoretical basis for the research work of new-type gyroscopes. The calculation formulas are derived to determine the relationship between some design parameters and the sensitivity, as well as the precision of the instrument.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1993年第4期1-6,共6页
Journal of Shanghai Jiaotong University
基金
国家自然科学基金
关键词
陀螺仪
动力学
流体转子
陀螺理论
gyroscopes
inertial technique
gyrodynamics
dynamics of liquid-filled system