Target tracking for maneuvering reentry vehicles with interactive multiple model unscented Kalman filter

被引:0
|
作者
Zhang, Shu-Chun [1 ]
Hu, Guang-Da [1 ]
机构
[1] Center for Control Theory and Guidance Technology, Harbin Institute of Technology
来源
Zidonghua Xuebao/Acta Automatica Sinica | 2007年 / 33卷 / 11期
关键词
Maneuvering; Reentry vehicle; Square root filtering; Unscented transformation;
D O I
10.1360/aas-007-1220
中图分类号
学科分类号
摘要
When tracking maneuvering reentry vehicles, an extended Kalman filter with maneuvering reentry vehicle (MaRV) model is usually used in a traditional method. To increase the performance of maneuvering target tracking two efforts are made. On the one hand, a more appropriate multiple model method is used in describing movement properties of the maneuvering target, on the other hand, the Unscented Kalman filter implying higher order precision is adopted in respective matching model-For numerical problems which are often encountered in implementing this interactive multiple model Unscented Kalman filter, a numerical robust solution is given by using square root filtering.
引用
收藏
页码:1220 / 1225
页数:5
相关论文
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