Method of controlling battery charge level of hybrid...

Details Method of controlling battery charge level of hybrid... Method of controlling battery charge level of hybrid...

2011-07-12

2011-07-12

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

C320S136000, C320S162000

Reexamination Certificate

active

07977918

ABSTRACT:
A method of controlling a battery charge level of a hybrid electric vehicle includes: monitoring a quantity of current accumulated for a predetermined time based on a battery charge/discharge current value; calculating a regenerative charge derating constant; calculating a correction coefficient based on the quantity of current accumulated and a battery state of charge; multiplying the regenerative charge derating constant by the correction coefficient to calculate a final regenerative charge derating constant; and multiplying the final regenerative charge derating constant by a charge power to calculate a final charge power, and selectively restricting the battery charge level based on the final charge power.

REFERENCES:
patent: 5646507 (1997-07-01), Timmons et al.
patent: 5761072 (1998-06-01), Bardsley, Jr. et al.
patent: 2001/0020554 (2001-09-01), Yanase et al.
patent: 2003/0062206 (2003-04-01), Fujikawa
patent: 2000-295775 (2000-10-01), None
patent: 2002-243813 (2002-08-01), None
patent: 2002-325362 (2002-11-01), None
patent: 2006-22710 (2006-01-01), None

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