@inproceedings{oai:muroran-it.repo.nii.ac.jp:00009020, author = {後藤, 健 and GOTO, Ken and 石村, 康生 and ISHIMURA, Kosei and 田中, 宏明 and TANAKA, Hiroaki and HIGUCHI, Ken and 樋口, 健 and 池田, 忠繁 and IKEDA, Tadashige and SAKAMOTO, Hiraku and 坂本, 啓 and 小木曽, 望 and KOGISO, Nozomu and 高精度宇宙構造物研究グループ, and HIGH ACCURACY SPACE STRUCTURES RESEARCH GROUP,}, book = {日本航空宇宙学会年会講演会講演集, Proceedings of the JSASS annual meeting}, note = {application/pdf, This is the over view of the research activities related to the high accuracy space structure at Institute of Space and Astonautical Science, Japan Aerospace Exploration agency. The research area includes from the material development and investigation to the smart structure development and system demonstration of a real structures. About material development, thermal and mechanical property change in the order of 10-7 1/K. Low CTE honeycomb core made by low moisture absorption CFRP were examined to realize lightweight accurate structures. About structure development activity, an extendible truss with active pointing control mechanism was underdevelopment. Other structural research about active controlled mirror and highly accurate assembly of back structure for VLBI (Very long Baseline interferometry) assisted by scientific balloon is also in progress at system level demonstration as an antenna system. In the presentation, brief introductions of each research and the goal image of the research project will be addressed in detail., ROMBUNNO.2B9}, publisher = {日本航空宇宙学会}, title = {宇宙用高精度大型構造物の研究開発}, volume = {47}, yomi = {ゴトウ, ケン and イシムラ, コウセイ and タナカ, ヒロアキ and ヒグチ, ケン and イケダ, タダシゲ and サカモト, ヒラク and コギソ, ノゾム} }