| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce power consumption associated with the electric motor drive when performing shift up operation, while using the assist of the electric motor torque in a hybrid vehicle equipped with an AMT. <P>SOLUTION: When a vehicle travels while an internal combustion engine drive torque Te is transmitted to a driving wheel, Te and a clutch torque Tc are reduced and an electric motor torque Tm is increased based on the fact that a shift up condition has been established (t1). Thereafter, based on the fact that Tc is zero (t2), Tc is maintained at zero, and while maintaining a state in which Tm is transmitted to the driving wheel, a shift up operation is performed (t2 to t3). Then, based on the fact that the shift up operation is complete (t3), Te and Tc are increased and Tm is reduced (t3 to t5). After the shift up condition has been established, during the time until Tc becomes zero, the load torque Ts of a generator rotatably driven by the output shaft of the internal combustion engine is generated. <P>COPYRIGHT: (C)2012,JPO&INPIT |
