The invention discloses a dual-motor synchronous-driving steering actuator of an automobile steer-by-wire system. The dual-motor synchronous-driving steering actuator aims at improving the steering actuating response characteristics and life of the steer-by-wire system and the structural redundancy safety and structural compactness of a steering actuating system. The dual-motor synchronous-driving steering actuator comprises two same steering motors, two same worm-gear reducer assemblies, torque angle sensors and a rack and pinion steering gear assembly. According to the dual-motor synchronous-driving steering actuator, the dual motors and the worm-gear reducer assemblies which are reversely and symmetrically arranged are adopted, the two steering motors and worm-gear reducers assembled with the steering motors are meshed with racks of rack and pinion steering gears, and the torque angle sensors are embedded into the worm-gear reducer assemblies.


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    Titel :

    Dual-motor synchronous-driving steering actuator of automobile steer-by-wire system


    Beteiligte:
    CHEN GUOYING (Autor:in) / ZONG CHANGFU (Autor:in) / MAI LI (Autor:in) / LIU HUAN (Autor:in) / LIU WENCHAO (Autor:in) / HE LEI (Autor:in) / ZHENG HONGYU (Autor:in)

    Erscheinungsdatum :

    2016-01-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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