Control system for vehicle having an engine capable of...

Details Control system for vehicle having an engine capable of... Control system for vehicle having an engine capable of...

2007-02-20

2007-02-20

Le, David D. (Department: 3681)

Interrelated power delivery controls, including engine control

Clutch control

Engine controlled by clutch control

C477S083000, C477S090000, C477S110000, C477S169000, C477S173000, C477S174000, C477S906000

Reexamination Certificate

active

10998569

ABSTRACT:
A control system for a vehicle includes an engine switch control unit for switching the operating condition of the engine between the all-cylinder operating condition and the partial-cylinder operating condition, a failure determining unit for determining the failure of the lockup clutch control device, and a coupling capacity change inhibiting unit for inhibiting a change in coupling capacity of the lockup clutch accompanied by the switch control of the operating condition of the engine by the engine switch control unit during the failure determination by the failure determining unit.

REFERENCES:
patent: 4428467 (1984-01-01), Hiramatsu
patent: 4733580 (1988-03-01), Kubo et al.
patent: 5213186 (1993-05-01), Murata
patent: 5540633 (1996-07-01), Yamanaka et al.
patent: 6892126 (2005-05-01), Tashiro et al.
patent: 2002/0115526 (2002-08-01), Wakashiro et al.
patent: 2005/0197236 (2005-09-01), Doering
patent: 57195835 (1982-12-01), None
patent: 60-60039 (1985-04-01), None

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