High precision estimation of inertial rotation via the extended Kalman filter
文献类型：期刊论文
| 作者 | Liu, Lijun1; Qi, Bo2 ; Cheng, Shuming2,3; Xi, Zairong2
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| 刊名 | EUROPEAN PHYSICAL JOURNAL D
 |
| 出版日期 | 2015-11-24 |
| 卷号 | 69期号:11页码:6 |
| ISSN号 | 1434-6060 |
| DOI | 10.1140/epjd/e2015-60372-4 |
| 英文摘要 | Recent developments in technology have enabled atomic gyroscopes to become the most sensitive inertial sensors. Atomic spin gyroscopes essentially output an estimate of the inertial rotation rate to be measured. In this paper, we present a simple yet efficient estimation method, the extended Kalman filter (EKF), for the atomic spin gyroscope. Numerical results show that the EKF method is much more accurate than the steady-state estimation method, which is used in the most sensitive atomic gyroscopes at present. Specifically, the root-mean-squared errors obtained by the EKF method are at least 10(3) times smaller than those obtained by the steady-state estimation method under the same response time. |
| 资助项目 | National Natural Science Foundation of China[61134008] ; National Natural Science Foundation of China[61227902] ; National Natural Science Foundation of China[61374092] |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000365328600003 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/21343]  |
| 专题 | 系统科学研究所 |
| 通讯作者 | Liu, Lijun |
| 作者单位 | 1.Shanxi Normal Univ, Coll Math & Comp Sci, Linfen 041000, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Lijun,Qi, Bo,Cheng, Shuming,et al. High precision estimation of inertial rotation via the extended Kalman filter[J]. EUROPEAN PHYSICAL JOURNAL D,2015,69(11):6. |
| APA | Liu, Lijun,Qi, Bo,Cheng, Shuming,&Xi, Zairong.(2015).High precision estimation of inertial rotation via the extended Kalman filter.EUROPEAN PHYSICAL JOURNAL D,69(11),6. |
| MLA | Liu, Lijun,et al."High precision estimation of inertial rotation via the extended Kalman filter".EUROPEAN PHYSICAL JOURNAL D 69.11(2015):6. |
入库方式： OAI收割
来源：数学与系统科学研究院
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