Line pressure control based on learning of quality of shifting i

Details Line pressure control based on learning of quality of shifting i Line pressure control based on learning of quality of shifting i

1990-04-18

1991-10-29

Herrmann, Allan D.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

B60K 4116

Patent

active

050605402

ABSTRACT:
A motor vehicle with a line pressure control comprises a group of sensors and an A/D converter. When one of the group of sensors and the A/D converter malfunctions, the result of learning is not employed for adjusting the magnitude of a line pressure.

REFERENCES:
patent: 4283970 (1981-08-01), Vukovich
patent: 4393732 (1983-07-01), Suzuki et al.
patent: 4635508 (1987-01-01), Tatsumi
patent: 4653350 (1987-03-01), Downs et al.
patent: 4680992 (1987-07-01), Hayasaki et al.
patent: 4742461 (1988-05-01), Eschrich et al.
patent: 4833613 (1989-05-01), Mack et al.
patent: 4843915 (1989-07-01), Sugimura et al.
patent: 4942530 (1990-07-01), Boda et al.
"Service Manual for Automatic Transmission of the RE4R01A Type", (A261C07) Published Mar. 1987 by Nissan Motor Company Ltd.

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