In a vehicle steering system, when a sensor malfunction determination unit (57) detects a malfunction of a rotation angle sensor (21), the sensor malfunction determination unit (57) changes a control mode from a first control mode to a second control mode. In the second control mode, an actual rotor angle (mechanical angle) (¸ SM ) of a steered system motor (3) is computed on the basis of a second rotor angle (electric angle) (¸ SE2 ) estimated by a rotation angle estimation unit (55). Then, feedback control is executed such that the actual rotor angle (¸ SM ) converges to a target rotor angle (¸ SM1 *) that is obtained by superimposing a rotation maintaining command signal on a target rotor angle (¸ SM *) computed by a target rotor angle computation unit (41).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle steering system


    Weitere Titelangaben:

    Fahrzeuglenkungssystem
    Système de direction de véhicule


    Beteiligte:
    HAYAMA RYOUHEI (Autor:in)

    Erscheinungsdatum :

    2016-01-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    VEHICLE STEERING DEVICE AND VEHICLE STEERING SYSTEM

    SUGIURA TAKATOSHI | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle steering controller, vehicle steering system and vehicle

    YUAN ZHONGCHENG / LI YONGFENG / JIANG XIANPING et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    VEHICLE STEERING SYSTEM AND VEHICLE STEERING METHOD

    YAMADA MASAYOSHI / WATANABE TAKATOMO / YASHIRO HIROYUKI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    VEHICLE STEERING SYSTEM AND VEHICLE STEERING METHOD

    AKATSUKA KOSUKE / SUDA MICHIHISA / KUDO YOSHIO | Europäisches Patentamt | 2023

    Freier Zugriff

    VEHICLE STEERING SYSTEM AND VEHICLE STEERING METHOD

    AKATSUKA KOSUKE / SUDA RIO / KUDO YOSHIO | Europäisches Patentamt | 2023

    Freier Zugriff