| 摘要 |
An electronic control device (10) is provided with a map specifying the relationship between a battery voltage (Vb), a motor speed (omegae), a torque value (T) for a motor (1), a d-axis current command value Id* and a q-axis current command value Iq*. When the motor (1) is regenerating, a d-axis current command value IdTref* is derived on the basis of a torque command value (T*), and a d-axis current command value IdTout* is derived on the basis of the output torque (Tout) of the motor (1), with reference to the map. When the d-axis current command value IdTout* is greater than the d-axis current command value IdTref* on the negative side, an inverter (2) is controlled according to the d-axis current command value IdTout*. |
