| 摘要 |
<p>Provided is an elevator group management control device able to efficiently consume regenerated power from the elevator during powered operation. For this reason, an elevator group management control device for controlling a plurality of elevator cars by managing the same as one group, wherein the control device is provided with a prediction unit (10c) for predicting for a certain elevator car, on the basis of the movement direction and load of the elevator car, whether operation until the next stopping floor will be regenerative operation or powered operation and the time for regenerative (powered) operation, and a command setting unit (10d) for calculating the overlap time between the regenerative (powered) operation of the elevator car and the regenerative powered (poweredregenerative) operation of another elevator car, obtaining a running speed from a longer overlap time by calculating overlap time while the elevator car changes running speed, and setting a command value for the running speed of the elevator car, when the other different elevator car is predicted to realize powered (regenerative) operation during the time predicted for regenerative (powered) operation of the first elevator car.</p> |
