FIELD: machine building.
SUBSTANCE: invention may be used in supercharge diesels. Method of controlling the fuel supply of a turbo-charged diesel engine consists in changing cycle fuel supply to a diesel cylinder according to the deviation from the speed of rotation of the diesel engine set by lever (8) by means of negative feedback on the rotation speed of its shaft. Advance angle of fuel injection is changed depending on the charge air pressure using positive feedback from separate pneumatic regulator (3). Ensuring changes in the advance angle of fuel injection is carried out with membrane (12) of pneumatic regulator (3) connected to spring (10) and rod (11). Rod (11) of the rotational kinematic pair is connected with body (6) of the fuel injection advance angle control. Fuel supply control of a turbo-charged diesel engine is disclosed.
EFFECT: technical result is higher accuracy of fuel injection control in an engine cylinder.
4 cl, 5 dwg
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| 0 |
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