Method for calculating the quantity of fuel to be supplied to an

Details Method for calculating the quantity of fuel to be supplied to an Method for calculating the quantity of fuel to be supplied to an

1989-12-06

1991-10-22

Chin, Gary

Boots, shoes, and leggings

36443107, 123488, 123494, F02D 4126

Patent

active

050601601

ABSTRACT:
In a method for calculating the quantity of fuel to be supplied to an internal combustion engine during a dynamic transitional mode, the quantity of fuel is calculated from a corrected intake pressure value pkorr and from the speed n. The corrected intake pressure values pkorr derive from a measured intake pressure value pm taking into consideration the ambient pressure, the ambient temperature, and the time delays between the measured intake pressure pm and the intake pressure actually present in the intake pipe during the dynamic transitional mode. The method guarantees an extremely exact metering of the fuel quantity during the dynamic transitional mode.

REFERENCES:
patent: 3846625 (1974-11-01), Satayama
patent: 4034722 (1977-07-01), Miyakawa
patent: 4424568 (1984-01-01), Nishimura et al.
patent: 4590563 (1986-05-01), Matsumura et al.
patent: 4604703 (1986-08-01), Hasegawa
patent: 4753206 (1988-06-01), Inoue et al.
patent: 4823755 (1989-04-01), Hirose et al.
patent: 4919100 (1990-04-01), Nakamura
patent: 4960097 (1990-10-01), Tachibana et al.

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