| 自适应卡尔曼滤波实时性研究及其应用 |
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| 引用本文： | 陈一虹,颜东.自适应卡尔曼滤波实时性研究及其应用[J].北京航空航天大学学报,1996,22(2):146-149. |
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| 作者姓名： | 陈一虹 颜东 |
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| 作者单位： | 北京航空航天大学自动控制系 |
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| 摘 要： | 自适应卡尔曼滤波在估计系统状态的同时，也估计系统噪声统计值，因而计算量很大，通常在实际的应用中，其实时性很难保证。通过在ＴＭＳ３２０Ｃ３０芯片上实现惯性导航系统／全球定位系统（ＩＮＳ／ＧＰＳ）组合导航系统的自适应卡尔曼滤波可以看出，采用ＴＭＳ３２０Ｃ３０芯片来解决自适应卡尔曼滤波的实时性问题是可行的。
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| 关 键 词： | 自适应滤波 实时 组合导航 卡尔曼滤波器 |
REALIZATION OF ADAPTIVE KALMAN FILTER IN TMS320C30 AND ITS APPLICATION |
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| Chen Yihong, Yan Dong, Zhang Hongyue.REALIZATION OF ADAPTIVE KALMAN FILTER IN TMS320C30 AND ITS APPLICATION[J].Journal of Beijing University of Aeronautics and Astronautics,1996,22(2):146-149. |
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| Authors: | Chen Yihong Yan Dong Zhang Hongyue |
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| Abstract: | Besides the states, the statistics of the system noises must be estimated using adaptiveKalman filtering. so it is very difficult for the real-time data processing to be realized. In thispaper, TMS320C30 chip is used to improve the speed of calculating. The simulation result ofINS/GPS integrated navigation system proves that the real-time data processing of INS/GPSintegrated navigation system can be realized tising TMS320C30 chip. |
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| Keywords: | adaptive filtering real time combinated navigation |
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