Vehicle drivetrain control including CVT

Details Vehicle drivetrain control including CVT Vehicle drivetrain control including CVT

1994-03-10

1995-07-25

Marmor, Charles A.

Interrelated power delivery controls, including engine control

Transmission control

Continuously variable friction transmission

477 40, 477 43, B60K 4114

Patent

active

054357950

ABSTRACT:
A vehicle drivetrain control system reduces the torque of a clutch to a desired level determined as a function of the engine speed during a predetermined period of time initiated by depression of a foot brake. The function is representative of torque versus engine speed characteristic of the drivetrain during coasting operation.

REFERENCES:
patent: 4598611 (1986-07-01), Frank
patent: 4735113 (1988-04-01), Yamamuro et al.
patent: 4823267 (1989-04-01), Kumura
patent: 5056637 (1991-10-01), Miyawaki et al.
patent: 5067372 (1991-11-01), Suzuki

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