Predictive control techniques for an electrified powertrain of a hybrid electric vehicle (HEV) include maintaining a database of past measured operational parameters of an electrified powertrain during a plurality of past drive cycles of the HEV, monitoring and comparing measured operational parameters of the electrified powertrain during a current drive cycle of the HEV to the past measured operational parameters of the electrified powertrain stored in the database, predicting or estimating operational parameters of the electrified powertrain for a remainder of the current drive cycle of the HEV based on the comparison, and controlling the electrified powertrain during the remainder of the current drive cycle of the HEV based on the predicted/estimated operational parameters of the electrified powertrain including at least controlling recharging of a high voltage (HV) battery system to increase a fuel economy or operational efficiency of the electrified powertrain.


    Access

    Download


    Export, share and cite



    Title :

    DRIVE CYCLE PREDICTION AND EFFICIENT CONTROL OF HYBRID ELECTRIC VEHICLES


    Contributors:

    Publication date :

    2024-12-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Efficient Drive Systems for Electric Vehicles

    Winter, U. / Ackva, A. / SAE et al. | British Library Conference Proceedings | 1994


    Efficient drive systems for electric vehicles

    Winter,U. / Ackva,A. / Siemens Automotive,DE | Automotive engineering | 1994


    Electric Drive System for Electric and Hybrid Vehicles

    Lowry, M. / Rajashekara, K. / Murty, B. et al. | British Library Conference Proceedings | 2001


    ELECTRIC MOTOR CHAIN DRIVE SYSTEM FOR HYBRID ELECTRIC VEHICLES AND PLUG-IN HYBRID ELECTRIC VEHICLES

    JUN SONG / ZAIQIANG MENG / XIAOJIAN LU | European Patent Office | 2020

    Free access

    Electric drive system for electric and hybrid vehicles

    Lowry,M. / Rajashekara,K. / Murty,B. et al. | Automotive engineering | 2001