| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress speed change shocks when changing the speed of a transmission during the coast down, and to suppress overdischarge of a power storage device such as a battery. <P>SOLUTION: In the coast down state, when the vehicle speed V to change the state from the output of the decelerated torque to the output of the creep torque is at the timing of the threshold V2 (S200), the requested charging power Pb* is set so that a battery 50 is not charged (S140, S150), and the gear condition of a transmission 60 is changed (S230). When the auxiliary machine power Pacc exceeds the output limit Wout of the battery, the auxiliary machine is drive-limited (S180). As a result, speed change shocks, rattling noise of gears, or the like occurring when the gear state of the transmission is changed during the coast down, and overdischarge of the battery can be suppressed. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
