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Intuitive motion coordinate system for controlling an industrial robot
Intuitive motion coordinate system for controlling an industrial robot
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机译:用于控制工业机器人的直观运动坐标系
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摘要
A method and apparatus for controlling an industrial robot relative to an intuitive motion coordinate system. The current 3D position of a touch-screen teach pendant relative to the robot is sensed, and an operator-centric frame of reference is developed relative to the robot-centric frame of reference. A simulacra of the robot is generated, oriented so as to correspond with an operator view of the robot from the current position of the controller, and displayed on the pendant. A motion-control construction, generated and displayed on the pendant, is adapted to receive jog commands from the operator indicative of a respective incremental movement of the simulacra in the operator-centric frame of reference. Each jog command is transformed from the operator-centric frame of reference to the robot-centric frame of reference, and the robot moved in accordance with the transformed jog command. Movement of the pendant relative to the robot is sensed and, in response, the displayed simulacra is reoriented to correspond to the new position of the pendant relative to the robot as viewed by the operator.
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