The invention concerns an electrical power supply system (2) for at least one electrical unit (11) of a vehicle, in particular a light unit (11) of a vehicle, the system comprising: at least one converter (51) capable of transmitting a base power supply propagating in the base supply line (5) to the electrical unit on the basis of a power supply command, the converter being capable of receiving an operating power supply via an operating supply line (52); a control module (7) capable of sending said power supply command to the converter; and at least one shutdown module (8) controlled by the control module, the shutdown module having a state that stops the operation of the control module when it receives a command to stop the control module; the system being characterized in that the shutdown module is capable of maintaining the state of same when the operation of the control module is stopped.


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    Title :

    Electrical power supply system for electrical unit of motor vehicle


    Contributors:

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / 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 / H05B ELECTRIC HEATING , Elektrische Heizung



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