@inproceedings{oai:jaxa.repo.nii.ac.jp:00003492, author = {田辺, 安忠 and 青山, 剛史 and 杉浦, 正彦 and 菅原, 瑛明 and 砂田, 茂 and 米澤, 宏一 and 得竹, 浩 and Tanabe, Yasutada and Aoyama, Takashi and Sugiura, Masahiko and Sugawara, Hideaki and Sunada, Shigeru and Yonezawa, Koichi and Tokutake, Hiroshi}, book = {宇宙航空研究開発機構特別資料: 第48回流体力学講演会/第34回航空宇宙数値シミュレーション技術シンポジウム論文集, JAXA Special Publication: Proceedings of the 48th Fluid Dynamics Conference / the 34th Aerospace Numerical Simulation Symposium}, month = {Dec}, note = {第48回流体力学講演会/第34回航空宇宙数値シミュレーション技術シンポジウム (2016年7月6日-8日. 金沢歌劇座), 金沢市, 石川, 48th Fluid Dynamics Conference /the 34th Aerospace Numerical Simulation Symposium (July 6-8, 2016. The Kanazawa Theatre), Kanazawa, Ishikawa, Japan, Aerodynamic interactions between 6 rotors on a multi-copter type drone are numerically simulated. The pitch angle of the rotor blades and the distance between the rotors are varied. It is found that 2-6/rev fluctuations in the resultant forces and moments are significant due to the interactions between these 6 rotors. These oscillating forces and moments are considered to be the main sources of vibrations on the multi-copter type drone. The thrust of the drone is controlled by change of the rotor pitch and the fluctuations change in nearly same proportion with the resultant thrust. When the distance between the rotor is below half of the rotor radius, the intensity of the interaction increases abruptly to about 3 times while the rotor performance improves about 20% compared with the wide rotor distance cases., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1630031017, レポート番号: JAXA-SP-16-007}, pages = {141--146}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {マルチコプタのロータ間の空力干渉}, volume = {JAXA-SP-16-007}, year = {2016} }