A fire fighting vehicle includes a powertrain, an accessory drive, and a controller. The powertrain includes an engine, an energy storage device, and an electromechanical transmission (i) electrically coupled to the energy storage device and (ii) selectively mechanically coupled to the engine. The electromechanical transmission is configured to (a) selectively drive a front axle and/or a rear axle and (b) selectively generate energy for storage in the energy storage device as stored energy. The accessory drive is positioned to receive a mechanical input from the engine and the electromechanical transmission. The controller is configured to selectively operate the powertrain in (i) a standby mode by operating the electromechanical transmission using the stored energy to drive the accessory drive with the engine off and (ii) a rollout mode by operating the electromechanical transmission using the stored energy to drive the front axle and/or the rear axle with the engine off.


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    Title :

    OPERATIONAL MODES FOR HYBRID FIRE FIGHTING VEHICLE


    Contributors:
    SHIVELY JASON (author) / NEWLIN SETH (author) / KAY DAVID (author) / BERMINGHAM JACK (author) / MORROW JON (author) / STEINBERGER DAVID (author)

    Publication date :

    2021-04-15


    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 / A62C FIRE-FIGHTING , Feuerbekämpfung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Operational modes for hybrid fire fighting vehicle

    SHIVELY JASON / NEWLIN SETH / KAY DAVID et al. | European Patent Office | 2023

    Free access

    OPERATIONAL MODES FOR HYBRID FIRE FIGHTING VEHICLE

    SHIVELY JASON / NEWLIN SETH / KAY DAVID et al. | European Patent Office | 2021

    Free access

    OPERATIONAL MODES FOR HYBRID FIRE FIGHTING VEHICLE

    SHIVELY JASON / NEWLIN SETH / KAY DAVID et al. | European Patent Office | 2021

    Free access

    OPERATIONAL MODES FOR HYBRID FIRE FIGHTING VEHICLE

    SHIVELY JASON / NEWLIN SETH / KAY DAVID et al. | European Patent Office | 2022

    Free access

    Operational modes for hybrid fire fighting vehicle

    SHIVELY JASON / NEWLIN SETH / KAY DAVID et al. | European Patent Office | 2021

    Free access