| SINS/GLONASS/GPS组合导航系统的故障检测研究 |
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| 引用本文： | 李靖宇,姜斌,刘剑慰. SINS/GLONASS/GPS组合导航系统的故障检测研究[J]. 控制工程, 2008, 0(Z2) |
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| 作者姓名： | 李靖宇 姜斌 刘剑慰 |
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| 作者单位： | 南京航空航天大学自动化学院 |
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| 摘 要： | 为了避免由于应用过多的卡尔曼滤波器在组合导航系统中所带来的一系列问题,提出了一种应用SINS/GLONASS/GPS组合导航信息进行故障诊断的新方案。在总体设计了SINS/GLONASS/GPS组合容错导航系统方案的基础上,从理论上证明了该方案的可行性。SINS/GPS/GLONASS容错导航系统大大增强了系统的可用性和自主完备性,同时,提高了系统的联合定位精度。
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| 关 键 词： | 故障检测 接收机自主完好性监测 |
Research on SINS/GPS/GLONASS Integrated Navigation Systems |
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| LI Jing-yu,JIANG Bin,LIU Jian-wei. Research on SINS/GPS/GLONASS Integrated Navigation Systems[J]. Control Engineering of China, 2008, 0(Z2) |
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| Authors: | LI Jing-yu JIANG Bin LIU Jian-wei |
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| Abstract: | With the extensive application of the satellite navigation systems such as GPS,the requirement about receiver navigation precision becomes higher and higher in practical navigation.To avoid series of issues due to the large quantity of the Kalman filter,a new scheme of fault detection is proposed with the integrated navigation information of SINS,GPS and GLONASS.A whole design of the integrated navigation system is given,and based on it the feasibility of this new scheme is proved.SINS/GPS/GLONASS integrated navigation systems can increase the usability and the autonomous integrity and also can improve the united orientation precision of the systems. |
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| Keywords: | fault detection RAIM |
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