Battery changing device for electric propulsion vehicle, has tower to store charged batteries or charging batteries, underground zone to convey and change batteries, and tracks permit vehicles to carryout changing of discharged batteries

摘要

The device has a tower (1) for storing charged batteries (9) or batteries under charging, and an equipment room (7) for automatic management of the device. An underground zone (2) conveys and changes the batteries, and running tracks (3) permit vehicles (11) to carryout changing of discharged batteries (10). Communication cells (17) cut the power supply of the vehicle during changing the discharged batteries. A cleaning system cleans an underbody of the vehicle.