| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a group control device for an elevator established on a circulating system with a branch capable of conducting an operational control of high efficiency upon assumption that a call allocation system is executed. <P>SOLUTION: The group control device 1 of the elevator is to make managerial control of a plurality of elevator cars running in a circulation type elevator shaft formed from a shaft proprietary for elevation and a shaft proprietary for sinking and a branch path having communication at the top and the bottom termination floor with the two proprietary shafts and is equipped with a plurality of unit control devices 2-1 thru 2-N for controlling the respective elevator cars. The group control device 1 is equipped with a number-of-pieces limit value setting means 1C to limit the number of hall calls which each car is allocated when a new hall call arises, a candidate car selecting means 1D to select a candidate car allocated to the hall call according to the set limit value, a call allocating means 1E to decide the allocated car among the selected candidate cars, and an operational control means 1F to emit commands to the unit control devices for making operational control of the respective cars in compliance with the allocating result. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
