| 摘要 |
PROBLEM TO BE SOLVED: To obtain an electric vehicle in which a battery power supply and a driving force are added and in which a loading space and the driving force are increased by a method wherein an electric power supply vehicle which is provided with a motor for running is connected to an electric vehicle body. SOLUTION: Required minimum batteries 2 are loaded onto an electric vehicle body A1 , and electric power is supplied also from batteries 11 which are loaded onto a connected electric-power supply vehicle B1 . A motor 10 for running, which is loaded onto the electric power supply vehicle B1 adds a driving force when an electric vehicle starts or climbs a hill. Consequently, even when the battery capacity and the motor driving force of the electric vehicle body A1 are limited to be small, a loading space can be ensured sufficiently because the electric power and the driving force are added as required. Since the electric power supply vehicle B1 can be replaced due to the discharge of the battery 11, the wasteful restrained time for a charging operation is eliminated. |
