Provided is a method for safely operating and controlling an electric motor in an electric mobility. The method comprises the steps of: obtaining first battery power information provided by a BMS while a vehicle is traveling; measuring second battery power information according to a motor torque depending on the driver's pedal opening degree in each driving situation; comparing the first and the second battery power information with each other; determining whether the motor is abnormal on the basis of the compared result; and performing control to limit motor output step by step when the motor is determined to be abnormal.

    L'invention concerne un procédé permettant de faire fonctionner et de commander en toute sécurité un moteur électrique dans une mobilité électrique. Le procédé comprend les étapes consistant à : obtenir des premières informations de puissance de batterie fournies par un BMS tandis qu'un véhicule se déplace ; mesurer des secondes informations de puissance de batterie en fonction d'un couple de moteur selon le degré d'ouverture de pédale du conducteur dans chaque situation de conduite ; comparer les premières et secondes informations de puissance de batterie les unes aux autres ; déterminer si le moteur est anormal sur la base du résultat de comparaison ; et effectuer une commande pour limiter la sortie de moteur étape par étape lorsque le moteur est déterminé comme étant anormal.

    전동 모빌리티에서의 전동 모터 안전 운용 제어 방법이 제공된다. 상기 방법은 차량의 주행 중 BMS에서 제공되는 제1 배터리 파워 정보를 산출하는 단계; 운전 상황별 운전자의 페달 개도별 모터 토크에 따른 제2 배터리 파워 정보를 측정하는 단계; 상기 제1 및 제2 배터리 파워 정보를 비교하는 단계; 상기 비교 결과에 기초하여 모터의 이상 여부를 판단하는 단계; 및 상기 모터의 이상인 것으로 판단시 단계적으로 모터 출력을 제한하는 제어를 수행하는 단계를 포함한다.


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    Title :

    METHOD AND SYSTEM FOR SAFELY OPERATING AND CONTROLLING ELECTRIC MOTOR IN ELECTRIC MOBILITY


    Additional title:

    PROCÉDÉ ET SYSTÈME POUR FAIRE FONCTIONNER ET COMMANDER EN TOUTE SÉCURITÉ UN MOTEUR ÉLECTRIQUE EN MOBILITÉ ÉLECTRIQUE
    전동 모빌리티에서의 전동 모터 안전 운용 제어 방법 및 시스템


    Contributors:

    Publication date :

    2023-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Operating motor cars safely

    Knowles, C.R. | Engineering Index Backfile | 1930


    Operating motor cars safely

    Knowles, C.R. | Engineering Index Backfile | 1931



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