Hybrid electric vehicles (hevs) – Prime movers comprising electrical and internal combustion... – Having energy storing means
Reexamination Certificate
2011-07-12
2011-07-12
Chen, Shelley (Department: 3661)
Hybrid electric vehicles (hevs)
Prime movers comprising electrical and internal combustion...
Having energy storing means
C180S065290, C701S022000
Reexamination Certificate
active
07976581
ABSTRACT:
A method of controlling electric power generation during idle charge in a hybrid electric vehicle. The method includes determining whether an idle charge condition is satisfied; if the idle charge condition is satisfied, calculating a first charge power amount based on whether a load is applied, a gear shift position, and a state of charge of a battery; calculating a target charge speed based on the first charge power amount; calculating an altitude correction coefficient based on atmospheric pressure; calculating a second charge power amount based on the altitude correction coefficient and the first charge power amount; and controlling an amount of power generation and an amount of battery charge based on the second charge power amount.
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Chen Shelley
Hyundai Motor Company
Morgan & Lewis & Bockius, LLP
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