| 摘要 |
PROBLEM TO BE SOLVED: To provide a crane operation control method capable of shortening the transport time of hung objects from a loading point to an unloading point. SOLUTION: The operating region 3 in which the hanging point A for a crane to lift object(s) moves is assumed as a plane and the loading point 6 and the unloading point 7 are defined on two coordinate axes X and Y, followed by setting of the transporting speed V of the hanging point A moving on the transport path 9 tying the loading point 6 to the unloading point 7, and the main side speed Vy is computed and set from the moving distanceΔy on one coordinate axis Y when the hanging point A moves at the transporting speed V, and simultaneously with movement of the hanging point A at the main side speed Vy along the coordinate axis Y, the hanging point A is moved at the follower side speed Vx computed in association with movement of the main side speed Vy along the other coordinate axis X, and thereby the hung object is moved from the loading point 6 to the unloading point 7 in the shortest time. COPYRIGHT: (C)2005,JPO&NCIPI
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