| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress the deterioration in a capacitor device such as a secondary battery, and to quickly perform the speed change of a transmission in outputting a power from a motor through a transmission. <P>SOLUTION: When the downshift of the shift level of a transmission 60 is operated (S220), the smaller one of a power calculated by subtracting output limitation Wout from the allowable maxim discharging power Wmax of a battery and a downshift required power Wchg as a power required for operating downshift is added to the output limitation Wout, and it is set as the output limitation Wout of a new battery 50 (S230 to S260), and the shift processing of the downshift of the transmission 60 is executed by using the set output limitation Wout (S270). Thus, it is possible to perform downshift with the maximum performance of the battery in such an extent that the deterioration in the battery is not urged. <P>COPYRIGHT: (C)2007,JPO&INPIT |
