| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent degradation of SOC of an HV battery due to the power supply to a standby unit, or the like. <P>SOLUTION: A hybrid automobile 1 includes an HV battery 15 which is a power source for a motor 11; a DC/DC converter 17, which transforms a voltage of the HV battery 15 to a predetermined low voltage and supplies it to a standby unit 19 that operates on a low voltage; a standby battery 20 capable of supplying a low voltage that operates the standby unit 19, and an HV-ECU16 which, when the SOC of the HV battery 15 comes to a predetermined value or less or drops under the predetermined value during idle stop, reports this and stops power supply from the HV battery 15 to the DC/DC converter 17 and starts power supply to the standby unit 19 from the standby battery 20. <P>COPYRIGHT: (C)2011,JPO&INPIT |
