1A2-H2 SMAアクチュエータを用いた指リハビリ装置の開発 : 第1報機構構造の検討試作(講演,リハビリテーション機器の開発II,日本機械学会オーガナイズドセッション)

概要

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The Shape memory alloy actuator has large starting torque, so it does not need a reduction gears and cam mechanism etc. Moreover, it has greatly high power weight ratio compared with other actuators. Therefore, if the shape memory alloy is adopted for the actuator of rehabilitation equipment, the total system of this equipment is smaller and lighter than conventional system. However, the servo system of shape memory alloy needs a heat control with phase transformation, so the control of shape memory alloy is more complex than other actuator. In this research, we consider various problems of application of the shape memory alloy actuator for rehabilitation equipment of hands and fingers, and we actually examine it experimentally.
社団法人日本機械学会の論文
2005-12-07