Systems and methods for improving gradeability of a hybrid electric vehicle are described. More particularly, an electric motor of the hybrid electric vehicle may be used to augment engine torque generated by an internal combustion engine of the hybrid electric vehicle with motor torque generated by the electric motor during periods when a desired acceleration of the hybrid electric vehicle demands a target driveforce that exceeds a maximum driveforce generated by the internal combustion engine at a particular gear ratio of the transmission of the hybrid electric vehicle. Augmenting the engine torque with the motor torque during such periods of acceleration may delay a downshift of the transmission to a lower gear ratio thereby improving a driver experience.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    GRADEABILITY CONTROL IN A HYBRID VEHICLE


    Beteiligte:

    Erscheinungsdatum :

    27.02.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    HYBRID VEHICLE CONTROL DEVICE, HYBRID VEHICLE CONTROL METHOD, AND HYBRID VEHICLE

    KAMIJO YUSUKE / YAGUCHI HIDEAKI / ITOYAMA DAISUKE et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    HYBRID VEHICLE, CONTROL DEVICE FOR HYBRID VEHICLE AND CONTROL METHOD FOR HYBRID VEHICLE

    NISHIMURA YUKIMASA / OKA KAZUHIRO / AKITA YOSHIZO | Europäisches Patentamt | 2018

    Freier Zugriff

    Hybrid vehicle management system, hybrid vehicle control apparatus, and hybrid vehicle control method

    ARITA HIROSHI / NOGUCHI RYUZO | Europäisches Patentamt | 2016

    Freier Zugriff

    CONTROL APPARATUS FOR HYBRID VEHICLE HYBRID VEHICLE AND CONTROL METHOD FOR HYBRID VEHICLE

    YAMAMOTO MASAYA | Europäisches Patentamt | 2017

    Freier Zugriff

    CONTROL SYSTEM FOR HYBRID VEHICLE, HYBRID VEHICLE, AND CONTROL METHOD FOR HYBRID VEHICLE

    HATA KENSEI / MURAKAMI AKIRA / NAGAI HIDEKAZU et al. | Europäisches Patentamt | 2017

    Freier Zugriff