@article{oai:muroran-it.repo.nii.ac.jp:00009735, author = {勝又, 暢久 and KATSUMATA, Nobuhisa and KUME, Masaru and HIGUCHI, Ken and 樋口, 健}, issue = {7}, journal = {Advances in Mechanical Engineering, Advances in Mechanical Engineering}, month = {Jul}, note = {application/pdf, This study aims to demonstrate the synchronous and stable deployment of a newly proposed boom system that consists of cables, a rotary damper, and shape memory alloy with a memorized convex tape shape. Through a shaft, a rotary damper is connected to a reel, and cables wound around the reel are connected to the shape memory alloy boom tips. The deployed part consists of bi-shape memory alloy convex tape booms in which two shape memory alloy convex tapes are combined to form a convex lens cross section, and the outside of the bi-shape memory alloy convex tape is wrapped by a sheet-type heater and polyimide film. The boom is deployed using only the shape recovery force of the shape memory alloy. By installing cables and a rotary damper, the deployment behavior of each boom is controlled, and each boom is deployed synchronously owing to the resistance force of the damper to a leading deploy boom. Moreover, the structural stiffness control concept of the proposed shape memory alloy bi-convex tape boom is discussed considering that Young’s modulus becomes almost half in the martensitic phase.}, pages = {1--8}, title = {Deployment behavior control using cables and bi-shape memory alloy convex tape booms}, volume = {9}, year = {2017}, yomi = {カツマタ, ノブヒサ and ヒグチ, ケン} }