| 船用静电陀螺导航仪误差分析 |
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| 引用本文： | 杨艳娟,金志华,田蔚风.船用静电陀螺导航仪误差分析[J].船舶工程,2006,28(4):13-16. |
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| 作者姓名： | 杨艳娟 金志华 田蔚风 |
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| 作者单位： | 华南理工大学,工业装备与控制工程学院,广州,510640;上海交通大学,信息检测技术与仪器系,上海,200030 |
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| 摘 要： | 通过加扰动的方法详细地推导了空间稳定平台结构配置方案的船用静电陀螺导航仪在惯性坐标系的误差方程,即位置误差方程和速度误差方程,并以开环的方式将它们变换为地理坐标系的位置和速度误差.
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| 关 键 词： | 船舶 静电陀螺导航仪 误差分析 误差方程 空间稳定平台 |
| 文章编号： | 1000-6982(2006)04-0013-04 |
| 收稿时间： | 2005-09-12 |
| 修稿时间： | 2005-12-21 |
Error analysis of marine electrostatic suspended gyro navigator |
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| YANG Yan-juan,JIN Zhi-hu,TIAN Wei-feng.Error analysis of marine electrostatic suspended gyro navigator[J].Ship Engineering,2006,28(4):13-16. |
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| Authors: | YANG Yan-juan JIN Zhi-hu TIAN Wei-feng |
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| Institution: | 1. College of Industrial Equipment and Control Engineering, South China University of Technology, Guangzhou 510640, China; 2. Department of Information Measuring Technology and Instrument, Shanghai Jiaotong University, shanghai 200030, China |
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| Abstract: | Error equations in the inertial coordinate system of marine ESGN with space-stable platform solution are deduced in detail by adding disturbance to its navigation equations. The error equations are position error equations and velocity error equations. Then the error equations in the inertial coordinate system are transferred to yield position and velocity errors in the geographical coordinate system in the way of open loop. |
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| Keywords: | ship ESGN error analysis error equation space-stable platform |
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