A method for identifying a malfunction in an inverter-motor assembly, including a plurality of sequential diagnostic procedures each having the following steps: a step of initially configuring the inverter; a step of initially configuring the phase switches; a step of biasing the phases; a voltage measurement step in which the voltage of each phase is measured; a comparison step in which the voltage measurement of each phase is compared with an expected resultant value; and a step of identifying a malfunction when the voltage measurement of a phase differs from the expected resultant value.


    Access

    Download


    Export, share and cite



    Title :

    Method for identifying a malfunction in an inverter-motor assembly


    Contributors:

    Publication date :

    2024-06-25


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



    Method for identifying dysfunction of inverter-motor assembly

    GIOMULLER RAPHAEL / PARETTE MICHEL | European Patent Office | 2022

    Free access

    MALFUNCTION DIAGNOSIS METHOD AND MALFUNCTION DIAGNOSIS SYSTEM

    NAGASE TETSUYA | European Patent Office | 2016

    Free access

    Parsimonious Covering Theory Applied for Identifying Power Transformer Malfunction

    Yang, L. / Qian, Z. / Zhou, Y. et al | British Library Online Contents | 1999


    Vehicle malfunction prediction system, monitoring device, vehicle malfunction prediction method, and vehicle malfunction prediction program

    DAI GUIMING / HATANAKA KENICHI / OKINA YUNA et al. | European Patent Office | 2021

    Free access

    Geographically locating malfunction sources for motor vehicles

    BUCHHOLZ JAN / ENGEL SEBASTIAN / HOHLSTEIN BJÖRN | European Patent Office | 2019

    Free access