인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
The existing hopping robot has large landing impact and poor landing stability. Therefore, a hopping robot with a new buffer device is designed. The anti-rotation mechanism in the buffer device is used to reduce the landing impact. The unidirectional bearing and damping ring are jointly employed to avoid the rebound of the hopping robot when the buffer device absorbs ground impact forces. Based on the principles of robotic mechanism, the main structure of the hopping robot is designed. Its motion principles are analyzed and its motion procedures are developed. The kinematics models of the hopping robot in its takeoff, flight and landing stages are established by using the D-H method. Its dynamic models in the takeoff and flight stages are studied according to the second-type Lagrange method. Its landing stability is analyzed based on the zero moment point (ZMP) theory and the ZMP trajectory plot is drawn. The hopping robot prototype is developed with the 3D printing technique and experiments on it are carried out. The study results significantly enhance the hopping stability of the hopping robot and reduce its landing impact.
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.