| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transportation vehicle system which can effectively utilize regenerative electric power generated in a transportation vehicle.SOLUTION: A transportation vehicle system 1 comprises: a track 11; power supply parts 21, 31 which are provided in a partial section along the track; a transportation vehicle 40 which has a power storage part 55 for storing supply power supplied from the power supply parts and regenerative electric power supplied from a motor 37 for running at time of deceleration, and transports an article X to be transported while circulating the track in one direction; and a first power supply section S1 in which the power supply parts are disposed along a track on an upstream side in the one direction of the track which becomes a curve section S3. A length of the first power supply section is set so that the transportation vehicle can pass the first power supply section before power, which is stored by supplied power when the vehicle runs in the first power supply section at a speed V1, reaches a predetermined power storage amount, and that the power can reach the predetermined power storage amount by storing regenerative electric power when the vehicle runs in a deceleration section S2 of the curve section after the vehicle passed the first power supply section.</p> |
