Determination of IR-free voltage in hybrid vehicle applications

Details Determination of IR-free voltage in hybrid vehicle applications Determination of IR-free voltage in hybrid vehicle applications

2005-12-13

2009-06-30

Ullah, Akm E (Department: 2838)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

Reexamination Certificate

active

07554295

ABSTRACT:
A battery control module is provided for use with a battery and includes a voltage measuring module that measures battery voltage, a current measuring module that measures battery current, and a state of charge (SOC) module that communicates with the current and voltage measuring modules. The SOC module estimates an open circuit voltage based on the battery current and the battery voltage and estimates a SOC based on the open circuit voltage.

REFERENCES:
patent: 4394741 (1983-07-01), Lowndes
patent: 4558281 (1985-12-01), Codd et al.
patent: 4876513 (1989-10-01), Brilmyer et al.
patent: 5119011 (1992-06-01), Lambert
patent: 5295078 (1994-03-01), Stich et al.
patent: 5321627 (1994-06-01), Reher
patent: 5412323 (1995-05-01), Kato et al.
patent: 5808443 (1998-09-01), Lundstrom
patent: 6160380 (2000-12-01), Tsuji et al.
patent: 6388447 (2002-05-01), Hall et al.
patent: 6417668 (2002-07-01), Howard et al.
patent: 2002/0113594 (2002-08-01), Satake
patent: 2002/0130637 (2002-09-01), Schoch
patent: 2002/0193953 (2002-12-01), Hoenig et al.
patent: 2003/0112011 (2003-06-01), Guiheen et al.
patent: 2003/0169049 (2003-09-01), Kawaguchi et al.
patent: 2003/0195719 (2003-10-01), Emori et al.
patent: 2004/0100227 (2004-05-01), Yumoto et al.
patent: 2005/0035743 (2005-02-01), Kawakami et al.
patent: 2005/0194976 (2005-09-01), Yumoto et al.
patent: 2005/0231166 (2005-10-01), Melichar
patent: 101 47 565 (2003-04-01), None
patent: 10147562 (2003-04-01), None
patent: 0 560 468 (1993-09-01), None
patent: 1 085 592 (2001-03-01), None
patent: 1 139 464 (2001-10-01), None
patent: 1 220 413 (2002-07-01), None
patent: 2086060 (1982-05-01), None
patent: 2003338325 (2003-11-01), None
patent: WO 02/42786 (2002-05-01), None
U.S. Appl. No. 11/081,978, filed Mar. 16, 2005.
U.S. Appl. No. 11/081,979, filed Mar. 16, 2005.
U.S. Appl. No. 11/081,980, filed Mar. 16, 2005.
International Search Report dated Sep. 12, 2005 for Application No. PCT/US2005/011761; 6 pages.
Notification of Transmittal of the Interanational Search Report and the Written Opinion of the International Searching Authority, or the Declaration for PCT/US2006/047124, International Filing Date Dec. 8, 2006; 6 Pages.
Written Opinion of the International Searching Authority for PCT/US2006/047124, International Filing Date Dec. 8, 2006; 5 Pages.

Affiliated with

Also associated with

Rating

Determination of IR-free voltage in hybrid vehicle applications does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Determination of IR-free voltage in hybrid vehicle applications, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determination of IR-free voltage in hybrid vehicle applications will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4077512