Power output apparatus for hybrid vehicle

Details Power output apparatus for hybrid vehicle Power output apparatus for hybrid vehicle

2004-06-15

2010-11-16

Shriver, II, J. Allen (Department: 3618)

Motor vehicles

Power

Electric

C180S065600, C701S022000

Reexamination Certificate

active

07832510

ABSTRACT:
A hybrid vehicle of the invention has an engine, a planetary gear unit including a carrier linked with rankshaft of the engine and a ring gear linked with a drive shaft, a motor MG1inputting and outputting power to and from a sun gear of the planetary gear unit, and a motor MG2inputting and outputting power to and from the drive shaft. During a drive of the hybrid vehicle in a light load state and under a drive restriction of the motor MG2, the hybrid vehicle corrects a target revolution speed Ne* of the engine to make a calculated average charge-discharge electric power Wbave of a battery equal to a charge-discharge electric power demand Wb*, while keeping a torque of the engine unchanged (steps S300to S330), and controls actuation of the engine and the motors MG1and MG2.

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Japanese Language Version of Japanese Office Action for Appln. No. JP 2003-200030 issued Jun. 6, 2006.
Japanese Language Translation of Japanese Office Action for Appln. No. JP 2003-200030 issued Jun. 6, 2006.

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