Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1978-10-18
1980-12-09
Myhre, Charles J.
Internal-combustion engines
Charge forming device
Fuel injection system
123437, 123434, F02D 3500, F02P 504
Patent
active
042378303
ABSTRACT:
An engine air and fuel controller for a vehicle internal combustion engine is described wherein the mass fuel flow rate is controlled directly in response to vehicle operater command. The engine throttle is positioned by an electronic controller in response to the fuel flow rate to achieve a mass air flow rate determined to produce a scheduled air/fuel ratio. The controller includes a circuit which is responsive to the engine speed to limit the minimum value of the commanded fuel flow rate in accord with a predetermined schedule at a rate whereat the engine throttle is controlled to a scheduled open position during engine overrun conditions to improve engine operation.
REFERENCES:
patent: 4062328 (1977-12-01), Konno
patent: 4094274 (1978-06-01), Harada et al.
patent: 4108127 (1978-08-01), Chapin et al.
patent: 4126107 (1978-11-01), Harada et al.
patent: 4127086 (1978-11-01), Harada et al.
patent: 4133326 (1979-01-01), Gaps et al.
patent: 4138979 (1979-02-01), Taplin
patent: 4146000 (1979-03-01), Hattori et al.
patent: 4168679 (1979-09-01), Ikeura et al.
Conkey Howard N.
General Motors Corporation
Myhre Charles J.
Nelli R. A.
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