Power supply device for vehicle and method of controlling...

Details Power supply device for vehicle and method of controlling... Power supply device for vehicle and method of controlling...

2006-07-27

2009-02-03

Ip, Paul (Department: 2837)

Electricity: motive power systems

Battery-fed motor systems

C318S262000, C307S010100, C320S132000, C320S163000

Reexamination Certificate

active

07486034

ABSTRACT:
A power supply device for a vehicle includes a battery serving as a first electric storage device, a battery serving as a second electric storage device, a motor generator driving a wheel, a selection switch selecting one of the first and second electric storage devices and connecting the selected electric storage device to the motor generator, and a control device controlling switching of the selection switch in accordance with a state of charge of each of the first and second electric storage devices. In the case where the selection switch selects the first electric storage device, when charging is performed and the state of charge of the first electric storage device becomes higher than a first prescribed level, the control device instructs the selection switch to select the second electric storage device.

REFERENCES:
patent: 5710699 (1998-01-01), King et al.
patent: 5719486 (1998-02-01), Taniguchi et al.
patent: 5883496 (1999-03-01), Esaki et al.
patent: 6426608 (2002-07-01), Amano et al.
patent: 6452362 (2002-09-01), Choo
patent: 6653745 (2003-11-01), Masaki et al.
patent: 6861767 (2005-03-01), Amano et al.
patent: 7049784 (2006-05-01), Suzuki
patent: 7122991 (2006-10-01), Kitajima et al.
patent: 7304444 (2007-12-01), Takano et al.
patent: 2001/0052760 (2001-12-01), Amano et al.
patent: 2004/0160201 (2004-08-01), Rahman et al.
patent: 2004/0207205 (2004-10-01), Kikuchi et al.
patent: 2004/0207349 (2004-10-01), Suzuki
patent: 2005/0151509 (2005-07-01), Cook
patent: 2005/0151513 (2005-07-01), Cook et al.
patent: 2005/0151517 (2005-07-01), Cook et al.
patent: 2005/0253458 (2005-11-01), Omae et al.
patent: 2006/0006832 (2006-01-01), Kitajima et al.
patent: 2007/0219670 (2007-09-01), Tanaka et al.
patent: 2007/0284159 (2007-12-01), Takami et al.
patent: 2007/0289794 (2007-12-01), Ishikawa et al.
patent: 2008/0024078 (2008-01-01), Oyobe et al.
patent: 2008/0067972 (2008-03-01), Takami et al.
patent: A-08-126121 (1996-05-01), None
patent: A-2003-023703 (2003-01-01), None
patent: A-2003-235169 (2003-08-01), None
patent: A-2004-027844 (2004-01-01), None

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