지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국항공우주학회 International Journal of Aeronautical and Space Sciences International Journal of Aeronautical and Space Sciences Volume.15 Number.1
- 발행연도
- 2014.3
- 수록면
- 82 - 90 (9page)
이용수
초록· 키워드
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In this paper, the effect of Lorentz force on the stability of attitude orientation of a charged spacecraft moving in an elliptic orbit in the geomagnetic field is considered. Euler equations are used to derive the equations of attitude motion of a charged spacecraft. The equilibrium positions and its stability are investigated separately in the pitch, roll and yaw directions. In each direction, we use the Lorentz force to identify an attitude stabilization parameter. The analytical methods confirm that we can use the Lorentz force as a stabilization method. The charge-to-mass ratio is the main key of control, in addition to the components of the radius vector of the charged center of the spacecraft, relative to the center of mass of the spacecraft. The numerical results determine stable and unstable equilibrium positions. Therefore, in order to generate optimum charge, which may stabilize the attitude motion of a spacecraft, the amount of charge on the surface of spacecraft will need to be monitored for passive control.
목차
Abstract
1. Introduction
2. Spacecraft model and Torque due to Lorentz force
3. Torque due to Lorentz Force
4. Analysis of the attitude motion
5. Conclusions
References
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - Tikhonov, A. A. / 2011 / Optimizing theelectrodynamical stabilization method for a man-made Earth satellite / Automation and Remote Control 72 (9) : 1898 ~ 1905
2. [학술지(정기간행물)] - Pollock, G. E. / 2011 / Analytical solutions for the relative motion of spacecraft subject to Lorentz-force perturbations / Acta Astronautica 68 (1) : 204 ~ 217
3. [학술지(정기간행물)] - Chao, P. / 2012 / Lorentz force perturbed orbits with application to J2-invariant formation / Acta Astronautica 77 (1) : 12 ~ 28
4. [단행본] - Griffiths, D. J. / 1989 / Introduction to Electrodynamics / Prentice Hall
5. [학술지(정기간행물)] - Abdel-Aziz, Y. A. / 2007 / Lorentz force effects on the orbit of a charged artificial satellite: A new approach / Applied Mathematical Sciencs 1 (31) : 1511 ~ 1518
2. [학술지(정기간행물)] - Pollock, G. E. / 2011 / Analytical solutions for the relative motion of spacecraft subject to Lorentz-force perturbations / Acta Astronautica 68 (1) : 204 ~ 217
3. [학술지(정기간행물)] - Chao, P. / 2012 / Lorentz force perturbed orbits with application to J2-invariant formation / Acta Astronautica 77 (1) : 12 ~ 28
4. [단행본] - Griffiths, D. J. / 1989 / Introduction to Electrodynamics / Prentice Hall
5. [학술지(정기간행물)] - Abdel-Aziz, Y. A. / 2007 / Lorentz force effects on the orbit of a charged artificial satellite: A new approach / Applied Mathematical Sciencs 1 (31) : 1511 ~ 1518
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UCI(KEPA) : I410-ECN-0101-2015-550-001318203