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| 基于H?滤波算法的BP网络在SINS/GPS中的应用 | |
| 引用本文： | 戴邵武,路燕,孙庆祥,蒋文忠.基于H?滤波算法的BP网络在SINS/GPS中的应用[J].海军航空工程学院学报,2007,22(6):625-628. |
| 作者姓名： | 戴邵武 路燕 孙庆祥 蒋文忠 |
| 作者单位： | 1. 海军航空工程学院,控制工程系,山东,烟台,264001 2. 92941部队,辽宁,葫芦岛,125001 3. 91115部队,浙江,舟山,316041 |
| 摘 要： | 实际系统中存在的各种不确定性和非线性将使估计精度降低、卡尔曼滤波发散。针对这些问题,文章提出了基于H∞滤波算法的BP网络自适应滤波技术,采用H∞滤波算法在线调节BP网络的权值,并应用在SISN/GPS中。仿真结果表明,该网络具有较好的鲁棒性,其精度与H∞滤波算法的精度相当。 |
| 关 键 词： | H∞滤波 BP网络 SINS/GPS |
| 文章编号： | 1673-1522(2007)06-0625-04 |
| 修稿时间： | 2007年6月6日 |
Application of BP Neural Networks Based on H? Filter in SINS/GPS |
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| DAI Shao-wu,LU Yan,SUN QING-Xiang and JIANG Wen-zhong.Application of BP Neural Networks Based on H? Filter in SINS/GPS[J].Journal of Naval Aeronautical Engineering Institute,2007,22(6):625-628. | |
| Authors: | DAI Shao-wu LU Yan SUN QING-Xiang and JIANG Wen-zhong |
| Institution: | Department of Control Engineering,NAEI,Yantai Shangdong 264001,China,Department of Control Engineering,NAEI,Yantai Shangdong 264001,China,The 92941st Unit of PLA,Huludao Liaoning 125001,China and The 91115th Unit of PLA,Zhoushan Zhejiang 316041,China |
| Abstract: | In the real system, various uncertainties and the actual nonlinear would came the problems such as the low estimated accuracy, Kalman filtering divergence and so on. In this paper, a BP network adaptive filtering technology based on the H? filtering algorithm, was proposed which was used to adjust the weights of BP network online and was applied in SINA/GPS. Simulation results show that the network has good tobust, and has the same precision as H? filter algorithm. |
| Keywords: | H? filtering BP network SINS/GPS |
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