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 torque control algorithm for a robot computes joint torque commands using inverse dynamic equations, enabling the robot to follow reference trajectories with high precision. By leveraging whole-body dynamic information, model-based control allows robots to perform well in collaborative tasks and remain robust against disturbances caused by predicted actions. This paper describes the entire process of constructing a model-based controller, considering practical factors such as algorithm implementation and servo controller compensation. To implement the model-based control algorithm, kinematic parameters are extracted from the 3D CAD design. Since various interfaces for inverse dynamics calculations use different coordinate systems, the coordinate system must be adjusted appropriately for each context. Then, parameters such as inertia tensors are transformed into the relevant coordinate system. Subsequently, the rigid-body dynamics are formulated, and the control algorithm is derived. To achieve more precise feedback control, each joint torque sensor is calibrated for torque control. As a final step, a model-based controller is implemented in a commercial manipulator robot, and its implementation is substantiated through a comparison with independent joint control.
본문·목차
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.
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UCI(KEPA) : I410-151-25-02-092782529