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| 地磁/陀螺复合测姿的模块化分析误差补偿方法 | |
| 引用本文： | 毛泽华,曹红松,王昊宇,赵捍东,徐学强,白福明.地磁/陀螺复合测姿的模块化分析误差补偿方法[J].探测与控制学报,2011,33(3):60-64. |
| 作者姓名： | 毛泽华 曹红松 王昊宇 赵捍东 徐学强 白福明 |
| 作者单位： | 1. 中北大学信息与通信工程学院,山西太原,030051 2. 中北大学弹箭模拟仿真研究中心,山西太原,030051 3. 中国兵器装备研究院,北京,100089 |
| 摘 要： | 针对地磁传感器和硅微陀螺的复合姿态测控系统受外界复杂环境干扰,导致弹箭姿态控制精度低,提出利用模块化分析法,分模块对系统组成的MIMU模块、浮点DSP控制模块、AMR模块进行误差分析和补偿,提高了复合测姿系统的姿态测量精度。转台试验表明:该方法具有漂移小、稳定性好、精度高等优点。最后的姿态解算误差在2°左右,能够很好地反映弹体飞行姿态,对地磁传感器和硅微陀螺的工程应用提供了有效的方法。 |
| 关 键 词： | 复合测姿 地磁传感器 硅微陀螺 模块化分析补偿 |
Modularized Analysis Error Compensation of Compounded Geomagnetic Sensor and Silicon Micro-gyroscope Attitude Detection System |
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| MAO Zehua,CAO Hongsong,WANG Haoyu,ZHAO Handong,XU Xueqiang,BAI Fuming.Modularized Analysis Error Compensation of Compounded Geomagnetic Sensor and Silicon Micro-gyroscope Attitude Detection System[J].Journal of Detection & Control,2011,33(3):60-64. | |
| Authors: | MAO Zehua CAO Hongsong WANG Haoyu ZHAO Handong XU Xueqiang BAI Fuming |
| Affiliation: | MAO Zehua1,CAO Hongsong2,WANG Haoyu3,ZHAO Handong2,XU Xueqiang3,BAI Fuming1(1.Information and Communication Engineering College,North University of China,Taiyuan 030051,China,2 Research Center of Projectiles and Rockets Analog Simulation,3.China Ordnance Armament Academy,Beijing 100089,China) |
| Abstract: | Aiming at the problem of the low attitude control accuracy of attitude detection system consisting of magnetic sensors and silicon micro-gyroscope caused by the outside complex interference,a new method of modularized analysis to improve the attitude accuracy was proposed,which respectively analyzed and compensated the error of sub-module system,such as MIMU module,DSP control module,AMR module.The turntable experiments indicated that the method had the virtue of low drift,high stability,and high precision.... |
| Keywords: | compounded attitude detect magnetic sensor silicon micro-gyroscope modularization analytical detection |
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