| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric vehicle controller capable of reducing loss generated by a device driving an electric vehicle and achieving energy saving even in various driving conditions.SOLUTION: An electric vehicle controller according to an embodiment is an electric vehicle controller for PWM controlling an inverter and driving an electric motor. A control unit of the electric vehicle controller increases a carrier frequency in proportion to an increase in an output frequency of the inverter in a constant output controlled range of the electric motor. |
