| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a conveyance system in which various objects are conveyed by conveying trucks which run on a predetermined track and entering exiting from a station and which can suppress the power consumption of the overall system and can meet energy saving requirements. SOLUTION: Conveying trucks 1 which do not contribute to a conveyance operation are guided into waiting tracks (storage) 5, for waiting at proper timings to reduce a load applied to the power supply of a feed circuit which supplies powers to the conveying trucks 1. Furthermore, when it is confirmed that all the conveying trucks 1 are at stop in the storages 5, the power supply of the feeding circuit is cut off. With this constitution, the power consumption can be reduced substantially.</p> |
