A method for controlling aftertreatment regeneration for a system having a hybrid powertrain is described. The method includes determining that an engine aftertreatment regeneration is indicated when a regeneration request index exceeds a first threshold. The method includes determining an acceptable battery usage amount based on a current battery state of charge (SOC) and a minimum battery SOC. The method further includes determining a battery usage amount for an engine aftertreatment regeneration operation. The method includes initiating an engine aftertreatment regeneration when the battery usage amount is less than or equal to the acceptable battery usage amount.


    Access

    Download


    Export, share and cite



    Title :

    Control of aftertreatment regeneration in a hybrid powered vehicle


    Contributors:

    Publication date :

    2016-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    EXHAUST AFTERTREATMENT SYSTEM FOR HYBRID VEHICLE

    SVRAKA IRMAN / HÖGSTRÖM ÅSA | European Patent Office | 2025

    Free access

    Pulsed Regeneration for DPF Aftertreatment Devices

    Gong, J. / Rutland, C.J. / SAE Naples Group | British Library Conference Proceedings | 2011


    Pulsed Regeneration for DPF Aftertreatment Devices

    Rutland, Christopher J. / Gong, Jian | SAE Technical Papers | 2011


    Catalytic Aftertreatment and Small Two-Stroke Powered Motorcycles

    Palke, D. R. / Tyo, M. A. | SAE Technical Papers | 1997


    Catalytic aftertreatment and small two-stroke powered motorcycles

    Palke,D.R. / Tyo,M.A. / ASEC Manufacuring,US | Automotive engineering | 1997