A method for controlling a voltage step-down converter (20) including an inductive component (21), one terminal of which is connected to an electrical source (50) via a regulating switch (24), while its other terminal is connected to a capacitive component (22), the output of the voltage step-down converter being regulated by alternating connection intervals, during which the regulating switch is in an on state, with disconnection intervals, during which the regulating switch is in an off state, the regulating switch being switched from the on state to the off state when the value of the output voltage reaches a disconnection threshold. The disconnection threshold has a variable value which decreases progressively, during each connection interval, from a maximum value of the disconnection threshold.


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    Titel :

    Method for controlling a DC/DC voltage step-down converter


    Beteiligte:

    Erscheinungsdatum :

    2018-10-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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