A clutch current control circuit may include as a circuit for controlling a current of a clutch connected to a compressor, a strain gauge, wherein a resistance value of the strain gauge is varied according to the movement amount of an Electric Control Valve (ECV) shaft; a switching element of performing a switching operation by comparing a gate-source voltage determined according to a change in the resistance value of the strain gauge and the threshold voltage, and allowing a flow of a first clutch current to generate by a first switching operation state; and a resistor connected in parallel with the switching element, and allowing a flow of a second clutch current to generate by a second switching operation state of the switching element.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Clutch current control circuit and electrical control valve having the same


    Beteiligte:

    Erscheinungsdatum :

    19.07.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht




    CLUTCH CURRENT CONTROL CIRCUIT AND ELECTRIC CONTROL VALVE HAVING THE SAME

    JEONG SEONG BIN | Europäisches Patentamt | 2020

    Freier Zugriff

    CLUTCH CONTROL APPARATUS AND CLUTCH CONTROL SYSTEM COMPRISING THE SAME

    KIM JI EUN | Europäisches Patentamt | 2025

    Freier Zugriff

    ENERGY HARVESTING CLUTCH CONTROL ASSEMBLY, VALVE ASSEMBLY, AND ELECTRICALLY ACTUATED CLUTCH

    HENNESSY DAVID R / BROWN CARTER / DAUWALTER GAVIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Energy harvesting clutch control assembly, valve assembly, and electrically actuated clutch

    HENNESSY DAVID R / BROWN CARTER / DAUWALTER GAVIN et al. | Europäisches Patentamt | 2022

    Freier Zugriff