In order to provide a motor driving circuit in which a portion corresponding to a failed phase can be separated while miniaturization and lower costs are achieved, a motor driving circuit for driving a motor includes: a second driver circuit for driving a driver circuit which supplies a drive current corresponding to one phase of a multiphase motor having three or more phases, to the multiphase motor; and an electrical circuit which includes a plurality of electrical components and switches a connecting relation between the electrical components according to an operation mode designated from outside the motor driving circuit, thereby providing a circuit function corresponding to the operation mode.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    MOTOR DRIVING CIRCUIT, MOTOR DRIVING SYSTEM, ELECTRIC POWER STEERING SYSTEM, ELECTRIC BRAKE SYSTEM, AND VEHICLE DRIVING SYSTEM


    Weitere Titelangaben:

    MOTORANTRIEBSSCHALTUNG, MOTORANTRIEBSSYSTEM, ELEKTRISCHES SERVOLENKSYSTEM, ELEKTRISCHES BREMSSYSTEM UND FAHRZEUGANTRIEBSSYSTEM
    CIRCUIT DE COMMANDE DE MOTEUR, SYSTÈME DE COMMANDE DE MOTEUR, SYSTÈME DE DIRECTION ASSISTÉE ÉLECTRIQUE, SYSTÈME DE FREINAGE ÉLECTRIQUE ET SYSTÈME DE COMMANDE DE VÉHICULE


    Beteiligte:

    Erscheinungsdatum :

    2021-06-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / 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 / H03K PULSE TECHNIQUE , Impulstechnik



    Motor driving circuit, motor driving system, electric power steering system, electric brake system, and vehicle driving system

    KANEKAWA NOBUYASU / KOBAYASHI RYOICHI / KOSEKI TOMONOBU et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Motor Driving Circuit, Motor Driving System, Electric Power Steering System, Electric Brake System, and Vehicle Driving System

    KANEKAWA NOBUYASU / KOBAYASHI RYOICHI / KOSEKI TOMONOBU et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Motor driving circuit, motor driving system, electric power steering system, electric brake system, and vehicle driving system

    KANEKAWA NOBUYASU / KOBAYASHI RYOICHI / KOSEKI TOMONOBU et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Motor Driving Circuit of Electric Power Steering System

    Europäisches Patentamt | 2021

    Freier Zugriff

    MOTOR DRIVING CIRCUIT OF ELECTRIC POWER STEERING SYSTEM

    LEE DU HAN | Europäisches Patentamt | 2015

    Freier Zugriff