A windshield wiper system (WWS) (101) is provided. The WWS includes a brushless direct current (BLDC) motor (122), a wiper arm and blade (131), a gearbox/converter (133) operably interposed between the BLDC motor (122) and the wiper arm and blade (131) and a smart motor drive (121) configured to determine a WWS failure condition and to operate the BLDC motor according to the determination.


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    Title :

    FAULT DIAGNOSTICS IN AIRCRAFT WINDSHIELD WIPER SYSTEMS


    Additional title:

    FEHLERDIAGNOSE IN WINDSCHUTZSCHEIBENWISCHANLAGEN VON FLUGZEUGEN
    DIAGNOSTIC DE DÉFAUTS DANS DES SYSTÈMES D'ESSUIE-GLACE DE PARE-BRISE D'AÉRONEF


    Contributors:

    Publication date :

    2022-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen



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