FIELD: engines and pumps.
SUBSTANCE: invention can be used to fuel supply control systems of internal combustion engines (ICE). Methods for fuel system operation configured to supply gaseous fuel to the engine, are proposed. According to the invention, after tank refueling, the fuel composition is selectively updated based on the pressure, temperature and air content in the fuel tank. When the engine is subsequently restarted, the fuel ramp is pumped for the period of time based on the new fuel composition.
EFFECT: invention can improve the starting characteristics of the engine.
20 cl, 8 dwg
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