ROBOTIC HAND USING TORSIONAL SHAPE MEMORY ALLOY ACTUATOR

摘要

The present invention relates to a robotic hand using a torsional shape memory alloy actuator, wherein two rotation bodies are wound in an opposite direction about a hinged rotation shaft, and both ends thereof are formed with a wire made of a shape memory alloy connected to each of the rotation bodies. Therefore, with a contraction phenomenon in accordance with an increase in an external temperature and a memory effect restored to an initial state, an actuator generating bidirectional power in the rotation bodies is applied to each of joints to express motion characteristics similar to movement of a hand joint of a person.;COPYRIGHT KIPO 2017