EXTENDED KALMAN FILTER FOR MMS STATE ESTIMATION

被引:0
|
作者
Thienel, Julie K. [1 ]
Markley, F. Landis [2 ]
Harman, Richard R. [3 ]
机构
[1] USN Acad, Dept Aerosp Engn, Annapolis, MD 21402 USA
[2] NASA, Goddard Space Flight Ctr, GN&C Syst Engn Branch, Greenbelt, MD 20771 USA
[3] NASA, Goddard Space Flight Ctr, Mission Validat & Operat Branch, Greenbelt, MD 20771 USA
关键词
D O I
暂无
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The Magnetospheric Multi Scale Mission is a four spacecraft formation flying mission designed to study the Earth's magnetosphere. The spacecraft fly in highly elliptical orbits, forming a tetrahedron at apogee. Each spacecraft spins at 3 RPM and is equipped with a star scanner, slit sun sensor, and accelerometer. The purpose of this work is to develop an Extended Kalman Filter to simultaneously estimate the attitude, angular velocity, angular acceleration, and center of mass of each spacecraft.
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页码:1513 / +
页数:3
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