Synchronous Reluctance (SyR) machines are a viable alternative to other kinds of electrical machines in many fields. The simple rotor structure allows a high efficiency level with low manufacturing costs and higher safety in high-speed operations. However, one of the main problems of the SyR machines is the torque ripple generated by the interaction of the stator and rotor Magneto-Motive Force harmonics. Many design solutions have been proposed to date, but heavy torque ripple reduction has only been achieved with long optimizations runs or with complex machine structures. This paper presents an easy and effective method to reduce torque ripple through flux barrier shift. Two machines were designed in order to compare the proposed design with a state-of-the-art procedure. The machines designed with flux barrier shift presents similar performances to the optimized machine, with a lower design time and a more general design method.


    Access

    Download


    Export, share and cite



    Title :

    Reduction of Torque Ripple in Synchronous Reluctance Machines through Flux Barrier Shift



    Publication date :

    2018-01-01



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Classification :

    DDC:    629




    TORQUE RIPPLE AND RADIAL FORCE REDUCTION IN DOUBLE-ROTOR SWITCHED RELUCTANCE MACHINES

    YANG YINYE / SCHOFIELD NIGEL / EMADI ALI | European Patent Office | 2022

    Free access

    Torque ripple reduction in switched reluctance motor drives

    YE JIN / EMADI ALI | European Patent Office | 2017

    Free access

    TORQUE RIPPLE REDUCTION IN SWITCHED RELUCTANCE MOTOR DRIVES

    YE JIN / EMADI ALI | European Patent Office | 2020

    Free access

    Comparative Study on Torque Ripple Reduction Considering Minimum Losses for Synchronous Reluctance Motor Drives

    Varvolik, Vasyl / Buticchi, Giampaolo / Prystupa, Dmytro et al. | IEEE | 2024