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Kalman Filter Design for Initial Precision Alignment of a Strapdown Inertial Navigation System on a Rocking Base
文献类型:期刊
作者:Li, Hanzhou[1]  Pan, Quan[2]  Wang, Xiaoxu[3]  Jiang, Xiangjun[4]  Deng, Lin[5]  
机构:[1]Northwestern Polytech Univ, Coll Automat, Xian, Peoples R China.;
[2]Northwestern Polytech Univ, Coll Automat, Xian, Peoples R China.;
[3]Northwestern Polytech Univ, Coll Automat, Xian, Peoples R China.;
[4]China Aerosp Sci & Technology Corp, Inst Ninth Acad 16, Beijing, Peoples R China.;
[5]China Aerosp Sci & Technology Corp, Inst Ninth Acad 16, Beijing, Peoples R China.;
通讯作者:Li, HZ (reprint author), Northwestern Polytech Univ, Coll Automat, Xian, Peoples R China.
年:2015
期刊名称:JOURNAL OF NAVIGATION影响因子和分区
卷:68
期:1
页码范围:184-195
增刊:正刊
学科:工程学
收录情况:SCI(E)(WOS:000345860100011)  
所属部门:自动化学院
被引频次:11
人气指数:4997
浏览次数:4954
基金:China National Nature Science Foundation [61135001, 61203234]
关键词:SINS; Initial alignment; Kalman filter; Tracking
摘要:
In this paper, a conventional Strapdown Inertial Navigation System (SINS) alignment method on a disturbed base is analysed. A novel method with an attitude tracking idea is proposed for the rocking base alignment. It is considered in this method that the alignment algorithm should track the rocking base attitude real changes in the alignment process, but not excessively restrain disturbance. According to this idea, a rapid alignment algorithm is devised for the rocking base. In the algorithm, co ...More
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