FIELD: transport.
SUBSTANCE: invention relates to transport and can be used in systems for vehicle engine for fuel injection control. In vehicle when implementing method and system for fuel injection adjustment, fuel injection is split between direct injection into engine cylinder and injection to inlet channel based on requirements of vacuum in engine system. When larger vacuum in intake manifold is required relative larger direct injection is used for use advantages of associated throttling to generate vacuum. Vacuum in this case can be used to blow tank, crankcase ventilation or actuation of vacuum consuming in engine.
EFFECT: technical result is increase of share of injection to inlet channel under low load and average load.
4 cl, 4 dwg
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