低推力推進を利用した周期軌道に関する1考察
| Autor: | Morimoto, Mutsuko, Yamakawa, Hiroshi, Uesugi, Kuninori |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2006 |
| Předmět: |
artificial equilibrium point
非平衡点 numerical analysis 軌道 three body problem 振動運動 linearization low thrust propulsion equation of motion resonant periodic orbit orbit calculation リサジュ図形 orbit 線形化 人為的平衡点 数値解析 低推力推進 衛星軌道 satellite orbit 共振周期軌道 運動方程式 oscillatory motion Lissajous figure 軌道計算 trajectory non-equilibrium point 3体問題 |
| Zdroj: | 第15回アストロダイナミクスシンポジウム講演後刷り集 2005 = Proceedings of 15th Workshop on JAXA Astrodynamics and Flight Mechanics. :7-11 |
| Popis: | 本研究では3体問題における回転座標系において、低推力加速度を用いて任意の点(停留点)で宇宙機を周期的に周回させる事を考える。周期軌道を解析的に求めるために運動方程式を停留点で線形化する。停留点に固有の周回周期に着目し、面内と面外の運動周期が共鳴する周期軌道について考察を行う。 Periodic orbits around non-equilibrium points are generated systematically by utilizing continuous low-thrust propulsion in the restricted three-body problem. Equations of motion are linearized in order to analytically generate periodic orbits with constant acceleration. The mass ratio between two primary bodies is assumed to vary from 0 to 1/2. Periodic orbits around artificial equilibrium points which exist on the line connecting two primaries are investigated. Then, the frequencies of these periodic motions are analyzed. By choosing the frequencies of motions that are small-integer resonant, we have found the existence of points at which in-plane and out-of-plane motions are synchronized. 資料番号: AA0063480002 |
| Databáze: | OpenAIRE |
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