| 摘要 |
<P>PROBLEM TO BE SOLVED: To appropriately and efficiently supply power from a power storage device which is connected to a generator and stores the generated power to an electric load of a vehicle. <P>SOLUTION: A power supply controller of a vehicle includes a generator 4 for converting kinetic energy to electric energy and recovering it when a vehicle is decelerated or the like, and a power storage device 6 for storing the generated power of the generator 4. The power storage device 6 is connected with a first electric load 15 of a small electric light load capacity and a second electric load 23 of a large electric load capacity, through a first feed circuit 17 having a DC/DC converter 16, the power storage device 6 and the second electric load 23 are connected through a second feed circuit 19 having a bypass relay 18 installed in parallel to the DC/DC converter 16, and an energizing control means 30 is provided to execute control so as to shift the bypass relay 18 of the second feed circuit 19 from an OFF state to an ON state while maintaining a feed state through the first feed circuit 17 when supplying power through the second feed circuit 19. <P>COPYRIGHT: (C)2013,JPO&INPIT |
