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Calibration device for a parallel kinematic manipulator
Calibration device for a parallel kinematic manipulator
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机译:并联运动机械手的校准装置
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摘要
A calibration device for a parallel kinematic manipulator having a base unit and a manipulator platform movable with respect thereto, the manipulator platform being connected to the base unit via a plurality of joints and a plurality of variable length actuators. The calibration device for measuring n deviations in order to determine m unknowns includes a test workpiece that is mountable in a definite spatial position with respect to the base unit and has I=m/n measuring mandrels. The calibration device also has a probing unit attached to the manipulator platform, and including n probing subsystems, the probing subsystems each including a distance measuring device for measuring the spatial position and spatial orientation of the measuring mandrels on the test workpiece.
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