| 摘要 |
<P>PROBLEM TO BE SOLVED: To lengthen the service life of a capacitor over a long period, while improving fuel efficiency performance of a vehicle, when arranging the capacitor (a capacitor device 43) capable of charging electric energy from a generator 41 when the vehicle decelerates, and capable of discharging to a vehicle electric load 45. <P>SOLUTION: This control device includes a deterioration degree determining means 70c for determining whether or not an actual deterioration degree exceeds a predicted deterioration degree by comparing the actual deterioration degree detected by an actual deterioration degree detecting means 70a with the predicted deterioration degree corresponding to detecting time of the actual deterioration degree stored in a predicted deterioration degree storage means 70b, and an upper limit voltage control means 70d for setting upper limit voltage of charging to the capacitor by the generator 41 to voltage smaller than predetermined voltage, that is, limiting voltage corresponding to an excess degree to the predicted deterioration degree of the actual deterioration degree when it is determined that the actual deterioration degree exceeds the predicted deterioration degree. <P>COPYRIGHT: (C)2013,JPO&INPIT |
