A method for reducing an exhaust gas of a mild hybrid system may include determining by an electronic control unit (ECU) whether an engine enters a full load region or a partial load region, based on a position of an accelerator pedal, controlling, by the ECU, the operation of an electric supercharger, based on information on an engine rotational frequency, when a vehicle is driven while being accelerated in a state in which the engine enters the full load region, and controlling, by the ECU, the operation of the electric supercharger by determining whether the vehicle is accelerated, based on an incremental slope of the position of the accelerator pedal, when the engine enters the partial load region.
Method for reducing exhaust gas of mild hybrid system
2018-06-19
Patent
Electronic Resource
English
IPC: | F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF |
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