Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Application of neural network aided Kalman filtering to SINS/GPS | |
Cui L.-Z.; Gao S.-Y.; Jia H.-G.; Chu H.-R.; Jiang R.-K. | |
2014 | |
发表期刊 | Guangxue Jingmi Gongcheng/Optics and Precision Engineering |
ISSN | ISBN/1004924X |
卷号 | 22期号:5页码:1304-1311 |
摘要 | To allow Micro-electro-mechanical System (MEMS)-based SINS/GPS integrated navigation systems to meet the accuracy requirements during GPS outages, a Radial Basis Function Neural Network (RBFNN) aided Adaptive Kalman Filtering (AKF) information fusion method was proposed. Firstly, the system structure consisting of dual modes of RBFNN training and prediction was designed. The RBFNN was trained while GPS signals were available and the inputs for AKF measurement updates were predicted during the GPS outages. Then, the mathematic models for RBFNN and AKF were built and the training strategy for RBFNN and the adaptive algorithm for AKF were designed. Finally, the performance of the proposed information fusion method was validated using real field test data. Test and experiment results show that the position precisions are better than 15 m and 90 m during GPS outages at 40 s and 100 s, respectively. The proposed information fusion method can effectively damp the divergence of the navigation error during GPS outages and can provide a low-cost, high-robustness, and medium-accuracy navigation scheme for small Unmanned Aerial Vehicles (UAVs), guided bombs and land vehicles. |
收录类别 | EI |
语种 | 中文 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/43753 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Cui L.-Z.,Gao S.-Y.,Jia H.-G.,et al. Application of neural network aided Kalman filtering to SINS/GPS[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2014,22(5):1304-1311. |
APA | Cui L.-Z.,Gao S.-Y.,Jia H.-G.,Chu H.-R.,&Jiang R.-K..(2014).Application of neural network aided Kalman filtering to SINS/GPS.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,22(5),1304-1311. |
MLA | Cui L.-Z.,et al."Application of neural network aided Kalman filtering to SINS/GPS".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 22.5(2014):1304-1311. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
神经网络辅助卡尔曼滤波在组合导航中的应用(1635KB) | 开放获取 | CC BY-ND | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论