| タイトル | Annihilation of angular momentum bias during thrusting and spinning-up maneuvers |
| 著者（英） | Kia, T.; Longuski, J. M.; Breckenridge, W. G. |
| 著者所属（英） | Purdue Univ.|Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 1989-12-01 |
| 言語 | eng |
| 内容記述 | During spinning-up and thrusting maneuvers of rockets and spacecraft, undesired transverse torques (from error sources such as thruster misalignment, center-of-mass offset and thruster mismatch) perturb the angular momentum vector from its original orientation. In this paper a maneuver scheme is presented which virtually annihilates the angular momentum vector bias, even though the magnitude and direction of the perturbing body-fixed torques are unknown. In the analysis it is assumed that the torques are small and constant and that the spacecraft or rocket can be approximated by a rigid body, which may be asymmetric. Typical maneuvers of the Galileo spacecraft are simulated to demonstrate the technique. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 90A27941 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/357435 |
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