| 摘要 |
PROBLEM TO BE SOLVED: To inhibit power generation voltage at generation of excess power generation, when an actuator, such as a motor for driving a sub-driving wheel etc., is driven directly by a power generation voltage generated by a generator driven by an engine. SOLUTION: When a generator is driven by the rotational driving force of an engine and the motor for driving a sub-driving wheel is driven by a power generation voltage of the generator, (excess power generation is detected, while a threshold is varied, corresponding to a torque command value TM to the motor. If the excess power generation is detected, the revolution number of the engine is inhibited to a predetermined value N1 or less, and the speed change point of the automatic transmission is changed to the up shift side, to make the revolution number of the engine as small as possible. |
