Control apparatus for controlling driving device of vehicle

Details Control apparatus for controlling driving device of vehicle Control apparatus for controlling driving device of vehicle

2007-06-05

2007-06-05

Ho, Ha (Department: 3681)

Interrelated power delivery controls, including engine control

Plural engines

Electric engine

C475S005000

Reexamination Certificate

active

11140992

ABSTRACT:
A control apparatus for controlling a driving device of a vehicle, the driving device including a transmission system including (A) a non-step speed change portion which includes (a1) a differential device including a first rotary element connected to an engine, a second rotary element connected to a first electric motor, and a third rotary element connected to a transmission member, and (a2) a second electric motor provided in a power transmission path between the transmission member and drive wheels, and (B) a stepwise speed change portion; the control apparatus including a differential-state switching device which selectively switches the differential device to a differential state and to a non-differential state, and a rotation speed synchronization controller which performs a synchronization control of respective rotation speeds of the first, second, and third rotary elements to respective rotation speeds thereof after completion of a stepwise speed change control.

REFERENCES:
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patent: 6569054 (2003-05-01), Kato
patent: 2002/0045507 (2002-04-01), Bowen
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patent: 2003-130203 (2003-05-01), None
Oct. 4, 2006 Office Action in German Application No. 10 2005 025 654.6-32, for applicant Toyota Jidosha Kabushiki Kaisha.

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