Spacecraft Attitude Determination Using Deterministic and Stochastic Methods

被引：0

作者：

Azizi, Sajad ^{[1
]}

Mortazavi, Mahdi ^{[2
]}

机构：

[1] Univ Fed Minas Gerais, Grad Program Elect Engn Dept, BR-31270901 Belo Horizonte, MG, Brazil

[2] Amirkabir Univ Technol, Dept Aerosp Engn, Tehran 1591634311, Iran

来源：

2017 25TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE) | 2017年

关键词：

attitude determination; q-method; extended kalman filter; EXTENDED KALMAN FILTER; STATE ESTIMATION; VECTOR OBSERVATIONS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper the attitude determination of a micro-satellite is handled applying two different state identification methods. The point-by-point or deterministic method solves the so-called Wahba's problem analytically by means of Davenport's q-method and the recursive or stochastic method estimates the attitude mean and covariance of the satellite's states using Extended Kalman Filter (EKF). The comparative results of two methods for the attitude determination of a micro-satellite in Low Earth Orbit (LEO) show the proficiency of the study.

引用

页码：609 / 614

页数：6

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