An operation control apparatus for a crane for moving a suspended load in vertical and horizontal directions to a target position includes: a trajectory creating unit configured to create in advance a movement trajectory of the suspended load; a function creating unit configured to create a function indicating a relationship between a horizontal direction position and a height in the trajectory; a vertical direction command value updating unit configured to generate a vertical direction position command value by sequentially updating, in accordance with the horizontal direction position and based on the function, the vertical position at which the load should be present; a vertical direction control unit configured to generate a vertical direction speed command value based on the position command value; and a vertical direction driving unit configured to move the load in the vertical direction in accordance with the speed command value.
Operation control apparatus for crane
26.11.2019
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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