Method for determining optimal operation point with respect...

Details Method for determining optimal operation point with respect... Method for determining optimal operation point with respect...

2008-05-19

2011-10-25

Jeanglaude, Gertrude Arthur (Department: 3661)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Electric vehicle

C320S132000, C320S136000, C903S903000, C180S065210, C180S065290

Reexamination Certificate

active

08046125

ABSTRACT:
The present invention provides a method for determining an optimal operation point with respect to SOC in a hybrid electric vehicle, in which, as a conversion factor (fuel equivalent factor) that can quantitatively compare the amount of fuel consumed by an engine with electrical energy consumed by a motor, a factor for obtaining a desired final SOC with respect to an initial SOC is determined, and an optimal operation state based on a current SOC of the hybrid electric vehicle is determined using the factor, thus improving fuel efficiency of the hybrid electric vehicle.

REFERENCES:
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patent: 1020050036525 (2004-04-01), None
patent: 1020050061792 (2005-06-01), None

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