@inproceedings{oai:jaxa.repo.nii.ac.jp:00007295, author = {山田, 克彦 and 島, 岳也 and Yamada, Katsuhiko and Shima, Takeya}, book = {アストロダイナミクスシンポジウム講演後刷り集, The 20th Workshop on JAXA Astrodynamics and Flight Mechanics}, month = {Mar}, note = {第20回アストロダイナミクスシンポジウム (2010年7月26-27日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, The 20th Workshop on JAXA Astrodynamics and Flight Mechanics 2010 (July 26-27, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 宇宙機の姿勢変更を4個のスラスタを用いて2回または3回のインパルスで行う場合について考察する.宇宙機の静止から静止に至る姿勢変更を行う場合,最低2回のスラスタ噴射を行えばよい.これを3回のスラスタ噴射で行う場合,姿勢変更の自由度が増すので燃料消費量を節約できる可能性がある.2回または3回のスラスタ噴射で姿勢変更を行う場合の,スラスタ噴射量を求めるアルゴリズムを導き,3回のスラスタ噴射が燃料消費量の節約に有効であることを示す., A spacecraft attitude maneuver by using two or three impulsive firings of four thrusters is considered in this paper. A minimal number of thruster firings is 2 when a rest-to-rest attitude maneuver of a spacecraft is done by impulsive thrusters. When the number of the thruster firings is 3, the total fuel consumption needed for the attitude maneuver can be decreased. A method to obtain the quantities of two or three thruster firings is derived, and the usefulness of the three-time thruster firings for the decrease in the total fuel consumption is shown by numerical simulations., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0065115048}, pages = {294--301}, publisher = {宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)}, title = {On Spacecraft Attitude Maneuver using Impulsive Thrusters}, volume = {20}, year = {2011} }