| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power controller for vehicle which can control the charge of a low-voltage secondary battery under the condition that ignition switch be off, while securing safety. <P>SOLUTION: A power controller 61, which charges a low-voltage secondary battery 32 by operating a charge circuit 23 connected to a high-voltage secondary battery 31, based on the charge state of the low-voltage secondary battery 32, operates intermittently at OFF of the ignition switch circuit 72, and executes charge control for operating the charge circuit 23, when charge environment where a bonnet is closed, etc. is complete when it is decided that charging is necessary. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
