FIELD: engines.
SUBSTANCE: invention relates to propulsion engineering, particularly to systems for controlling fuel feed of gas diesel engines operating on two types of fuel. Gas diesel engine control system is proposed, comprising 1 rotary speed controller, air and gas mixer 3, valve 6 with electromagnetic control on supply of gas, output lever 13 of controller, on one side articulated via tie rod and spring 8 with rack 12 of high pressure fuel pump (HPFP), on other side - with damper 4 on supply of gas into mixer. To fix rack 12 of HPFP in position of minimum ignition of liquid fuel supply when switching to gas, invention uses double-contact toggle switch 9 "Operation on gas" and solenoid 11 with anchor, pressing rack 12 to guide and connected by electric circuit with solenoid valve 6 for gas supply.
EFFECT: technical result is optimisation of feed of ignition dose of liquid fuel into engine.
1 cl, 1 dwg
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