| タイトル | Calculation of free-fall trajectories using numerical optimization methods. |
| 著者（英） | Fowler, W. T.; Hull, D. G.; Gottlieb, R. G. |
| 発行日 | 1972-04-01 |
| 言語 | eng |
| 内容記述 | An important problem in space flight is the calculation of trajectories for nonthrusting vehicles between fixed points in a given time. A new procedure based on Hamilton's principle for solving such two-point boundary-value problems is presented. It employs numerical optimization methods to perform the extremization required by Hamilton's principle. This procedure is applied to the calculation of an Earth-Moon trajectory. The results show that the initial guesses required to obtain an iteration procedure which converges are not critical and that convergence can be obtained to any predetermined degree of accuracy. |
| NASA分類 | SPACE SCIENCES |
| レポートNO | 72A34021 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/461716 |
|
