@inproceedings{oai:jaxa.repo.nii.ac.jp:00038705, author = {古賀, 悠斗 and 河本, 聡美 and 森野, 美樹 and Koga, Yuto and Kawamoto, Satomi and Morino, Yoshiki}, book = {第58回宇宙科学技術連合講演会講演集, Proceedings of 58th Space Sciences and Technology Conference}, month = {Nov}, note = {第58回宇宙科学技術連合講演会(2014年11月12日-14日. 長崎ブリックホール), 長崎市, 長崎県, Electrodynamics tether (EDT) systems is expected as an effective system for deorbiting space debris. EDT systems is a high efficiency propulsion system using the Lorentz force generated by the interference with the earth's magnetic field and the current through the tether. The conductivity of the tether varies with temperacture of tether in orbit, and it affects the Lorentz force that EDT systems can generate. Tether temperature in orbit depends on the thermal optical property. However, the shape of tether is not suitable for the measurement of absorptivity and emissivity, and the temperature prediction is difficult. In this study, four types of tether were set in a solar simulation chamber, and the equilibrium temperature of tether was measured by a thermocouple. And then numerical simulations of EDT in orbit were performed using the absorptivity and emissivity of the tether estimated by the experiments., 資料番号: AC1500065000, レポート番号: JSASS-2014-4424}, publisher = {日本航空宇宙学会(JSASS), The Japan Society for Aeronautical and Space Sciences (JSASS)}, title = {デブリ除去用導電性テザーの温度評価とローレンツ力への影響について}, year = {2014} }