대한전자공학회논문지 (Journal of the Korean Institute of Telematics and Electronics)
- 제25권12호
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- Pages.1601-1609
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- 1988
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- 1016-135X(pISSN)
가변구조 제어에 의한 로보트 시스템의 경로 이탈에 관한 연구
A Study on the Path Deviation of the Robot System by Variable Structure Control
초록
In the control of the robotic manipulators, the variable structure control method for the set point Regualation has an advantage of the insensitivity about parameter variations and disturbances. When the robotic manipulatores are controlled by a point-to-point scheme, no path constraint is considered. Thus, the variable structure control method will be effectively applied only if the trajectory of the robot hand is estimated precisely. In this paper, the joint trajectories in the joint space and the hand trajectory in the cartesian space are calculated by the variable structure control method, and an algorithm is suggested to elaborate the deviation error of the robot hand from a straight line path. The result of this study will become a base of the effective path planning about robotic manipulators with the variable structure control concept.
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