| 摘要 |
PURPOSE: To prevent a large current from flowing at the time of operating a contactor in a motor operated vehicle. CONSTITUTION: In a motor operated vehicle in which an inverter is connected to a battery 1 via a smoothing capacitor 2, a motor is connected to the inverter and a contactor 7 for switching the connection of the battery 1 to a motor driver, a small time difference is between the energization starting timing to the capacitor 2 and the operating timing of the contactor 7. An instantaneous large current does not flow due to the time difference. |
