| 采用静电陀螺监控器／惯性导航系统的水下组合导航系统研究 |
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| 引用本文： | 赵琳,孙枫.采用静电陀螺监控器／惯性导航系统的水下组合导航系统研究[J].中国惯性技术学报,1995(3). |
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| 作者姓名： | 赵琳 孙枫 |
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| 作者单位： | 哈尔滨工程大学 |
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| 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。
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| 关 键 词： | 静电陀螺监控器，几何式惯性导航系统，组合导航系统，卡尔曼滤 |
Study of ESGM/INS Submarine Integrated Navigation System |
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| Zhao Lin, Sun Feng.Study of ESGM/INS Submarine Integrated Navigation System[J].Journal of Chinese Inertial Technology,1995(3). |
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| Authors: | Zhao Lin Sun Feng |
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| Institution: | Harbin Engineering University |
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| Abstract: | 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. |
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| Keywords: | ESGM geometric INS integrated navigation system Kalman filter |
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