Engine control system

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

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F02D 2902

Patent

active

053459075

ABSTRACT:
An engine control system for a vehicle which controls the output of the engine in response to change in the accelerator depression detects the accelerator depression fluctuation rate and the vehicle speed fluctuation rate. The control system increases the change in the engine output for a given change in the accelerator depression when the accelerator depression fluctuation rate is large and the vehicle speed fluctuation rate is small and reduces the same when the change in the accelerator depression fluctuation rate is small and the vehicle speed fluctuation rate is large.

REFERENCES:
patent: 4597049 (1986-06-01), Murakami
patent: 4637280 (1987-01-01), Oshiage
patent: 4735181 (1988-04-01), Kaneko et al.
patent: 4781163 (1988-11-01), Jautelat et al.
patent: 4823749 (1989-04-01), Eisenmann et al.
patent: 4901695 (1990-02-01), Kabasin et al.
patent: 4908764 (1990-03-01), Etoh
patent: 4984545 (1991-01-01), Kaneyasu et al.
Patent Abstracts of Japan, vol. 10, No. 200 (M-498), Jul. 12, 1986, abstract of JP-A-61043233.

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