| 卡尔曼滤波在陀螺仪随机漂移中的应用 |
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| 引用本文： | 陆芳,刘俊. 卡尔曼滤波在陀螺仪随机漂移中的应用[J]. 微计算机信息, 2007, 23(23): 222-224 |
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| 作者姓名： | 陆芳 刘俊 |
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| 作者单位： | 030051,山西太原,电子测试技术国防重点试验室;030051,山西太原,中北大学电子科学与技术系 |
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| 摘 要： | 本文针对MIMU中微机械陀螺的静态随机漂移,采用时间序列分析的方法建立了其随机漂移误差的AR模型,并在此基础上,探讨了利用Kalman滤波降低该随机噪声的具体方法.对实测数据的仿真结果表明,本文所介绍的滤波方法是正确、有效的。
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| 关 键 词： | 陀螺仪 时间序列分析 卡尔曼滤波 AR模型 |
| 文章编号： | 1008-0570(2007)08-2-0222-03 |
| 修稿时间： | 2007-06-23 |
the Application of the Kalman Filter in the Gyro''''s Random Drift |
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| LU FANG,LIU JUN. the Application of the Kalman Filter in the Gyro''''s Random Drift[J]. Control & Automation, 2007, 23(23): 222-224 |
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| Authors: | LU FANG LIU JUN |
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| Affiliation: | LU FANG LIU JUN |
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| Abstract: | Based on the random drift of the micro gyro within the MIMU, the AR model of the random drift error is created by using the time- serial and the detail method of decreasing the random drift noise by using Kalman filter is discussed in this paper. The simulating results on the practical data show that the filtering method proposed in this paper is correct and effective. |
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| Keywords: | gyro time- series theory kalman filter AR model |
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