System and method for controlling the opening angle of a throttl

Details System and method for controlling the opening angle of a throttl System and method for controlling the opening angle of a throttl

1986-04-09

1988-01-12

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123361, F02D 1110, F02D 902

Patent

active

047183802

ABSTRACT:
A system and method for controlling the opening angle of a throttle valve installed within an engine for a vehicle, in which the rate of change of the opening angular position of the throttle valve is calculated as a substantially cubic function of a relative rate of change in an angular position of an accelerator pedal, so that the speed of vehicle is held approximately constant when there is no consistent change in the angular position of the accelerator pedal and the speed of vehicle changes quickly as the rate of change of the angular position of the accelerator pedal increases.

REFERENCES:
patent: 4453516 (1984-06-01), Filsinger
patent: 4519360 (1985-05-01), Murakami
patent: 4519361 (1985-05-01), Murakami
patent: 4541052 (1985-09-01), McCulloch
patent: 4597049 (1986-06-01), Murakami
patent: 4612615 (1986-09-01), Murakami
patent: 4641622 (1987-02-01), Murakami
patent: 4649880 (1987-03-01), Asano et al.

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