The present disclosure relates to an apparatus and a method for active vibration control of a hybrid electric vehicle. Exemplary forms provide a method for active vibration control of a hybrid electric vehicle that may include detecting an engine speed or a motor speed; selecting a reference angle signal based on position information of a motor or an engine; establishing a period of fast Fourier transform (FFT) and performing FFT of the engine speed or the motor speed corresponding to the period of the FFT from the reference angle signal; establishing a reference spectrum according to an engine speed and an engine load; extracting a vibration components to be removed based on information of the reference spectrum; summing vibration components to be removed according to the frequencies and performing inverse FFT; determining an amplitude ratio according to the engine speed and the engine load; determining an adjustable rate such that a speed change amount of the engine is increased as an anti-phase torque is increased; and performing active vibration control of each frequency based on the information of the basic amplitude ratio, the adjustable rate, and the engine torque.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    APPARATUS AND METHOD FOR ACTIVE VIBRATION CONTROL OF HYBRID VEHICLE


    Beteiligte:
    KIM SUNG JAE (Autor:in) / EO JEONG SOO (Autor:in)

    Erscheinungsdatum :

    2018-08-30


    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



    ACTIVE VIBRATION CONTROL APPARATUS FOR HYBRID ELECTRIC VEHICLE

    CHUNG TAE YOUNG / IHM HYUNG BIN / KANG HYUNG SOUK | Europäisches Patentamt | 2016

    Freier Zugriff

    Apparatus and method for active vibration control of hybrid vehicle

    EO JEONG SOO / KIM SUNG JAE | Europäisches Patentamt | 2018

    Freier Zugriff

    Apparatus and method for active vibration control of hybrid vehicle

    EO JEONG SOO / KIM SUNG JAE | Europäisches Patentamt | 2017

    Freier Zugriff

    Apparatus and method for active vibration control of hybrid vehicle

    KIM SUNG JAE / EO JEONG SOO | Europäisches Patentamt | 2019

    Freier Zugriff

    APPARATUS AND METHOD FOR ACTIVE VIBRATION CONTROL OF HYBRID VEHICLE

    EO JEONG SOO / KIM SUNG JAE / YANG BYUNG HOON | Europäisches Patentamt | 2017

    Freier Zugriff