Electricity: motive power systems – Plural – diverse or diversely controlled electric motors
Reexamination Certificate
2006-05-30
2006-05-30
Masih, Karen (Department: 2837)
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
C318S066000, C318S140000, C318S151000, C318S152000
Reexamination Certificate
active
07053566
ABSTRACT:
A drive train for a hybrid electric vehicle has an engine, first and second motor/generators, a third motor, and a transmission in connecting relationships with the engine, the motor/generators, and the third motor. The transmission has planetary gear sets to be shifted among a plurality of running modes including a large driving force running mode. A controller controls surplus power caused by power balance between the first and second motor/generators to be supplied to the third motor when the surplus power is generated and the vehicle starts with the transmission being operated in the large driving force running mode.
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Aizawa Takeo
Onoyama Taiichi
Foley & Lardner LLP
Masih Karen
Nissan Motor Co,. Ltd.
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