| 摘要 |
PURPOSE:To reduce a charger for an electric vehicle with a low cost by providing an induction motor, an inverter for driving the motor and a storage battery for the vehicle in the vehicle. CONSTITUTION:The charger for an electric vehicle comprises a storage battery 12 for the vehicle, switching elements 21-26, a flywheel diodes 31-36 connected in a inverse-parallel connection with the elements, and an inverter for converting a DC power of the battery into AC to supply the AC to an induction motor 11. Further, the charger comprises a transformer for transforming the AC, first switching means 41, 42 closing at the time of charging the battery between an output of the transformer and the output of the inverter, and switches 43, 44 closed at the time of driving the vehicle between the output of the inverter and the motor. |
