There are provided a torque detection apparatus with high reliability and an electric power steering system and a vehicle which use the torque detection apparatus. The torque detection apparatus (30) detects the torque based upon a difference in the terminal voltage of the pair of detection coils.. In this situation, the torque detection apparatus (30) outputs two analog torque signals (analog main torque signal Tma and analog sub torque signal Tsa) to the ECU (15), and outputs to the ECU (15) a digital communication signal S in which digital torque values obtained by converting the two analog torque signals to a digital format (main torque value Tm and sub torque value Ts) and diagnosis information Diag of the torque sensor circuit are superimposed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    TORQUE DETECTION DEVICE, ELECTRIC POWER STEERING DEVICE, AND VEHICLE


    Weitere Titelangaben:

    DREHMOMENTDETEKTOR UND ELEKTRISCHE SERVOLENKVORRICHTUNG SOWIE FAHRZEUG
    DISPOSITIF DE DÉTECTION DE COUPLE, DISPOSITIF D'AMENÉE DE PUISSANCE ÉLECTRIQUE, ET VÉHICULE


    Beteiligte:
    KUWAHARA MASAKI (Autor:in) / KAWAI YASUHIRO (Autor:in) / ONIZUKA TOSHIYUKI (Autor:in)

    Erscheinungsdatum :

    18.12.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



    TORQUE DETECTION DEVICE, ELECTRIC POWER STEERING DEVICE, AND VEHICLE

    KAWAI YASUHIRO / SUGITA SUMIO / HATANAKA KAZUYUKI et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Torque detection device, electric power steering device, and vehicle

    KAWAI YASUHIRO / SUGITA SUMIO / HATANAKA KAZUYUKI et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    TORQUE DETECTION DEVICE, ELECTRIC POWER STEERING DEVICE, AND VEHICLE

    KUWAHARA MASAKI / KAWAI YASUHIRO / ONIZUKA TOSHIYUKI | Europäisches Patentamt | 2015

    Freier Zugriff

    Torque detection device, electric power steering device, and vehicle

    HATANAKA KAZUYUKI / SUGITA SUMIO | Europäisches Patentamt | 2017

    Freier Zugriff

    Torque Detection Device, Electric Power Steering Device, and Vehicle

    HATANAKA KAZUYUKI / SUGITA SUMIO | Europäisches Patentamt | 2017

    Freier Zugriff