Abstract:
The present invention relates to a sound absorbing device for a legged walking robot. The sound absorbing device for a legged walking robot according to the present invention, which has first and second joint links for forming the joints of a legged walking robot, comprises: a sound absorbing body which has an inner space; a first link part of which one end is coupled to the sound absorbing body and the other end is rotationally coupled to the first joint link; a second link part of which one end is located inside the sound absorbing body and the other end protrudes from the outside of the sound absorbing body and is rotationally coupled to the second joint link; a first elastic part which is located inside the sound absorbing body, has both ends elastically supported on the facing surfaces of the first and second link parts, and is installed while being compressed with a preset pressure; and a second elastic part which is installed to be elastically compressed according to the longitudinal movement of the second link part. Thereby, the sound absorbing device for a legged walking robot can prevent mechanical damage and accurately contrive the track of the legs of the legged walking robot since shock absorption does not occur even when a shock caused by walking is transferred.
Abstract:
The present invention relates to a gear engagement mechanism for a walking robot, a driving force transmission mechanism for the joint of the walking robot, a two-degree-of-freedom realization mechanism for the walking robot, and a biomimetic quadruped walking robot applied with the same, wherein the two-degree-of-freedom realization mechanism for the walking robot comprises a first driving part formed as the gear engagement mechanism for a walking robot and driving a first joint; a second driving part formed as the driving force transmission mechanism for a joint of a walking robot, and driving a second joint; a frame part having the first driving part and the second driving part installed thereon; and an active gear installed on the second driving part, and rotating the second driving part when rotated by being connected to the gear of the first driving part.
Abstract:
본 발명은 보행 로봇의 기어 체결, 관절의 구동력 전달 및, 2자유도 구현 메커니즘을 적용한 생체모방형 사족 보행 로봇에 관한 것으로, 보행 로봇의 기어 체결 메커니즘으로 구비되며 제1 관절을 구동시키는 제1 구동부; 보행 로봇 관절의 구동력 전달 메커니즘으로 구비되며, 제2 관절을 구동시키는 제2 구동부; 상기 제1 구동부 및 상기 제2 구동부가 설치되는 프레임부; 상기 제2 구동부 상에 설치되며, 상기 제1 구동부의 기어와 연결되어 회전함으로써 상기 제2 구동부를 회전시키는 능동기어;를 포함하는 것을 특징으로 한다.