| SINS/北斗/GPS组合导航系统研究 |
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| 引用本文： | 陈帅,薛晓中,管雪元,孙瑞胜.SINS/北斗/GPS组合导航系统研究[J].火力与指挥控制,2009,34(6). |
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| 作者姓名： | 陈帅 薛晓中 管雪元 孙瑞胜 |
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| 作者单位： | 南京理工大学自动化学院,江苏,南京,210094 |
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| 摘 要： | 对SINS、北斗双星定位系统以及GPS全球定位系统三者的组合进行了研究.应用联邦自适应卡尔曼滤波技术实现了SINS、北斗和GPS的组合导航,建立了组合导航系统的数学模型,并针对系统产生的量测延时和异步问题给出了较好的解决方案.最后对系统进行了仿真试验,仿真结果表明该组合导航系统具有较高的精度和容错性能,此方案具有较好的工程应用价值.
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| 关 键 词： | 联邦滤波 组合导航 卡尔曼滤波 北斗双星 |
The Study on SINS/BEI DOU/GPS Integrated Navigation System |
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| CHEN Shuai,XUE Xiao-zhong,GUAN Xue-yuan,SUN Rui-sheng.The Study on SINS/BEI DOU/GPS Integrated Navigation System[J].Fire Control & Command Control,2009,34(6). |
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| Authors: | CHEN Shuai XUE Xiao-zhong GUAN Xue-yuan SUN Rui-sheng |
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| Institution: | College of Automation Nanjing University of Technology and Enginnering Nanjing 210094;China |
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| Abstract: | The integrated navigation of SINS/Beidou/GPS system is studied.The whole system is realized by the technology of federal adaptive filtering,and the mathematic model of integrated system is built up.Meanwhile a solution to the delay and asynchronous problems in the instrumentation is proposed.In the end,the result of simulation indicates that the integrated navigation has high precision and good tolerance to faults,the system design method is successful,and it has better value of engineering application. |
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| Keywords: | federal filtering integrated navigation kalman filtering beidou satellite navigation |
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