The invention relates to a device for automatically checking the service state of a parachute system for a flying drone. The device comprises an electrical actuator (40) for the deployment mechanism (50) of the parachute (60) and a resistive test branch (401) comprising a test resistor (402) which has a predetermined resistance value and which is mounted in series with a test switch (403). The test branch is connected in parallel with the actuator switch (42) and the test resistor (402) is selected to generate a test current (l_test) lower than the activation current of the actuator (l_40) when the operating voltage (U) is applied and when the actuator (40) is being short-circuited.


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    Title :

    DISPOSITIF ET PROCEDE DE CONTROLE AUTOMATIQUE DE L'ETAT DE SERVICE D'UN SYSTEME DE PARACHUTE D'UN DRONE VOLANT


    Additional title:

    DEVICE AND METHOD FOR AUTOMATICALLY CHECKING THE SERVICE STATE OF A PARACHUTE SYSTEM OF A FLYING DRONE
    VORRICHTUNG UND VERFAHREN ZUR AUTOMATISCHEN ÜBERPRÜFUNG DES SERVICEZUSTANDS EINES FALLSCHIRMSYSTEMS EINER FLUGDROHNE


    Contributors:

    Publication date :

    2022-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



    DISPOSITIF ET PROCEDE DE CONTROLE AUTOMATIQUE DE L'ETAT DE SERVICE D'UN SYSTEME DE PARACHUTE D'UN DRONE VOLANT

    LECESTRE ANTOINE / LINARD GRÉGOIRE | European Patent Office | 2021

    Free access



    PROCÉDÉ ET DISPOSITIF DE CONTRÔLE D'UN SYSTÈME D'ESSUYAGE AUTOMATIQUE POUR VÉHICULE

    SEREZAT LAURENT | European Patent Office | 2022

    Free access

    PROCÉDÉ ET DISPOSITIF DE CONTRÔLE D'UN SYSTÈME D'ESSUYAGE AUTOMATIQUE POUR VÉHICULE

    SEREZAT LAURENT | European Patent Office | 2020

    Free access