메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(국립강릉원주대학교) (한국전자통신연구원) (국립강릉원주대학교)
저널정보
한국로봇학회(논문지) 로봇학회 논문지 로봇학회 논문지 제19권 제4호
오류 신고하기

피인용 0

검색

    초록·키워드

    This paper proposes a new learning process for dynamic model of robot manipulators, which is based on a recurrence neural network (RNN) algorithm with feedback structure. For a model-learning process, we first chose well-known activity functions that Sigmoid, ReLU, and Hyperbolic tangent functions were employed to confirm the suitability of the dynamic model in the RNN. Next, to make input/output variables suitable for closed-loop systems, they were set as joint angles, angular velocities, and torques for each axis of the virtual robot manipulators. Then, these variables are directly related to reference trajectories that have several changes in moving speed of end-effector while drawing circles with continuously changing radius in task space. The effectiveness of the learned dynamic model were proved by using some of collected variables. Also, it were demonstrated to verify the feasibility of the proposed process in a closed-loop robot manipulator simulation, which were compared to tracking performance in a virtual robot manipulator.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-25-02-091160369