Control apparatus and method for engine-continuously variable transmission

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4515040
SERIAL NO

06411987

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Abstract

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A function generator circuit is provided which generates a target engine revolution speed electric signal indicative of a target engine revolution speed which is a first predetermined function of an accelerator pedal stroke electric signal indicative of a depression degree of an accelerator pedal. There is also provided another function generator circuit which generates a target engine torque electric signal indicative of a target engine torque which is a second predetermined function of the accelerator pedal stroke electric signal. A comparator compares the actual and target engine revolution speed electric signals and generates a deviation signal indicative of a difference between these signals. A shift control varies a reduction ratio in the continuously variable transmission to vary the revolution speed of the engine in a direction to reduce the deviation signal. A fuel supply device is controlled in response to the target engine torque electric signal so as to supply a fuel enough for production of the target engine torque.

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Patent Owner(s)

Patent OwnerAddress
NISSAN MOTOR CO LTD2 TAKARA-CHO KANAGAWA-KU YOKOHAMA-SHI KANAGAWA 2210023 ?2210023

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morimoto, Yoshiro Yokosuka, JP 41 879
Suzuki, Tadashi Yokosuka, JP 237 4214
Takeuchi, Yasuhisa Yokosuka, JP 10 503

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