Diesel engine fuel limiting system

Details Diesel engine fuel limiting system Diesel engine fuel limiting system

1981-05-18

1982-12-21

Myhre, Charles J.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123358, F02M 5920

Patent

active

043643515

ABSTRACT:
The position of a limit stop member which limits the mechanical position of a fuel metering valve in a diesel engine fuel injection pump is open loop controlled to a position offset from a desired fuel metering valve limit position by an amount in the increased fuel direction that is equal to the maximum possible error in the open loop controlled positional relationship between the limit stop and the fuel metering valve. The position of the fuel metering valve is sensed and compared with the maximum desired metering valve limit and when the fuel metering valve position exceeds the limit position, the position of the limit stop is closed loop adjusted to the maximum fuel metering valve position.

REFERENCES:
patent: 3744461 (1973-07-01), Davis
patent: 3867918 (1975-02-01), Williams et al.
patent: 3978837 (1976-09-01), Lundberg
patent: 4174694 (1979-11-01), Wessel et al.
patent: 4223654 (1980-09-01), Wessel et al.

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