A period and amplitude of torsional fluctuations of a drive-train to be obtained by applying a phase-lead process, which is a process of advancing a phase by a predetermined amount, to a difference between a rotation speed of a driving source and a rotation speed of the driving source, computed from a rotation speed of a drive shaft, are repeatedly computed. When the computed amplitude of the torsional fluctuations in a predetermined period becomes greater than or equal to a predetermined amplitude at least two times consecutively, predetermined control is executed. In the predetermined control, the driving source is controlled at a torque obtained by adding a correction torque opposite in phase to the torsional fluctuations to a target torque. As a result, vibrations of a driving apparatus are further properly reduced.


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    Titel :

    Driving source control apparatus


    Beteiligte:
    ASADA MOTOSHI (Autor:in) / TANAKA HIROYA (Autor:in) / ITABASHI SHIGERU (Autor:in)

    Erscheinungsdatum :

    05.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES , Zündung von Brennkraftmaschinen mit innerer Verbrennung, ausgenommen Kompressionszündung



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