Cooperative control system for prime mover and continuously...

Details Cooperative control system for prime mover and continuously... Cooperative control system for prime mover and continuously...

2007-11-27

2007-11-27

Wright, Dirk (Department: 3681)

Interrelated power delivery controls, including engine control

Transmission control

Continuously variable friction transmission

Reexamination Certificate

active

10557418

ABSTRACT:
A cooperative control system for a prime mover and a continuously variable transmission of a vehicle, in which the continuously variable transmission is connected to an output side of the prime mover for generating a driving force for running, and in which a clamping pressure to set a torque capacity of the continuously variable transmission is raised and an input torque to the continuously variable transmission is lowered on the basis of a decision of the slip in the continuously variable transmission. A clamping pressure/input torque sequential control raises an actual pressure of the clamping pressure at or after a deciding instant of the slip convergence, and executes a control to complete a restoration of an actual torque of the lowered input torque afterward.

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7thLuk Symposium, “Gearing up for tomorrow, Take a Luk inside . . .”, pp. 80-87 Apr. 11/12, 2002.

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