| 摘要 |
PROBLEM TO BE SOLVED: To minimize a loss derived from boost and improve drivability by optimally controlling boost of a battery voltage according to a driving mode relevant to an output characteristic of a drive motor.SOLUTION: A battery control unit of the present invention includes a boost converter 600 that boosts a high-voltage battery 500 and applies the battery voltage to a drive motor 800, a driving mode acquisition unit 302 that acquires a driving mode relevant to an output characteristic of the drive motor 800, an accelerator pedal effort acquisition unit 304 that acquires an accelerator pedal effort, and a boost control unit 306 that controls a target boost voltage for boost, which is performed by the boost converter 600, on the basis of the driving mode and accelerator pedal effort. |
