A control device for a two-stage solenoid valve, including an activation unit which outputs a current flowing through a solenoid coil of the solenoid valve as a switching signal. The solenoid valve is switchable from its de-energized switching state into its energized switching state by increasing a current intensity of the switching signal from zero to a switching current intensity. The solenoid valve is switchable from its energized switching state into its de-energized switching state by designing the activation unit to set the current intensity of the switching signal during a switching time interval to at least one current intensity value between zero and the switching current intensity, reduce it to zero after the switching time interval and during the switching time interval, increase it at least twice, each for a predefined pulse time interval, to a predefined current pulse value between zero and the switching current intensity.


    Access

    Download


    Export, share and cite



    Title :

    CONTROL DEVICE AND METHOD FOR ELECTRICALLY SWITCHING A TWO-STAGE SOLENOID VALVE


    Contributors:

    Publication date :

    2021-08-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



    Control device and method for electrically switching a two-stage solenoid valve

    BENZLER STEFFEN / NAGAKURA YASUTAKA | European Patent Office | 2025

    Free access

    FLOW-SWITCHING SOLENOID VALVE

    KANEKO FUMIAKI / SUGANO MASASHI / SATO YUTAKA et al. | European Patent Office | 2022

    Free access

    Two-stage solenoid valve

    DINERMAN MICHAEL / JESCHKE JULIA / EDELMANN VOLKER et al. | European Patent Office | 2019

    Free access


    2 TWO-STAGE SOLENOID VALVE

    GARDT ANDREJ / SCHUBITSCHEW VALENTIN / EDELMANN VOLKER | European Patent Office | 2021

    Free access