Torque ripple is an inherent disadvantage that inhibits the usability of Switched Reluctance Motors (SRM) in industrial and automotive applications. Torque Sharing Function (TSF) is a promising strategy for the torque ripple reduction in SRM drives. The major bottle­neck of TSF based methods is that the actual phase current fails to track the reference current generated by the TSF controller during the demagnetization of each phase. This current tracking error will result in torque ripple. An online compensation technique is proposed in this paper to compensate this torque ripple. The effectiveness of the proposed compensation technique is established through simulation results. A study on the impact of TSF based methods on the stator radial force, which is the key source of structure-borne noise in SRM, is also presented in this paper.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Online compensation for torque ripple reduction in SRM drives


    Contributors:


    Publication date :

    2017-12-01


    Size :

    700038 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Torque ripple reduction in switched reluctance motor drives

    YE JIN / EMADI ALI | European Patent Office | 2017

    Free access

    Torque ripple reduction in brushless DC motor drives

    Ziyu Wu, / Haifeng Wang, / Guobiao Gu, et al. | IEEE | 2014


    TORQUE RIPPLE REDUCTION IN SWITCHED RELUCTANCE MOTOR DRIVES

    YE JIN / EMADI ALI | European Patent Office | 2020

    Free access

    Torque ripple compensation apparatus and method

    KIM IN HYUK / KIM KYU HA / JEONG HYEON HEE et al. | European Patent Office | 2021

    Free access

    TORQUE RIPPLE COMPENSATION APPARATUS AND METHOD

    KIM IN HYUK / KIM KYU HA / JEONG HYEON HEE et al. | European Patent Office | 2020

    Free access