摘要
本文推导了静电陀螺监控器（ＥＳＧＭ）系统的运动方程和机械编排，并进行了模拟仿真，给出了仿真误差曲线。同时，还建立了以半解析式惯性导航系统误差为状态变量的系统状态方程，采用卡尔曼滤波技术，对ＥＳＧＭ／ＩＮＳ组合系统进行仿真。结果表明，组合系统可以大大延长惯导的重调周期，提高潜水下航行的保密性，ＥＳＧＭ／ＩＮＳ组合使用是保证潜艇长时间水下航行的有效方法。
The paper derives the mechanization equations of ESGM. Some simulations of errors curves are also presented. A set of state equations, based on the underwater voyage of submarine, is proposed. Using Kalman filter technique, the paper simulates the ESGM/INS integrated navigation system. The results demonstrates that ESGM/INS is feasible for submarine and it could improve the navigation precision and safety.
出处
《中国惯性技术学报》
EI
CSCD
1995年第3期1-7,12,共8页
Journal of Chinese Inertial Technology
