| 摘要 |
PURPOSE: A snake-like robot is provided to feely move in a curved region according to angular variation of each unit joint. CONSTITUTION: A snake-like robot comprises multiple unit joints(20). The unit joint comprises first and second frames(30,50), one or more pairs of first and second fixing members, first and second motor units, first and second rollers, first and second wires, and a connection frame. One side of the first and second frames is opened. The first and second fixing members are fixed to the other side of the first and second frames, respectively. The first and second fixing members are exposed to the outside of each frame. The first and second motor units are installed inside the first and second frames. The first and second rollers are rotated by the first and second motor units. The first and second wires are wound around the first and second rollers and expanded to the outside of the first and second frames.
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