This paper proposes a precise torque control method of PMSMs. The control algorithm combines flux-weakening control with a look-up table torque controller which ensures the torque precision in a wide speed range. The look-up table is obtained from test results, thus the parameter variation is effectively compensated. The proposed control method is verified by simulation and experiment.


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    Title :

    A new precise torque control method of PMSMs in flux-weakening operation


    Contributors:
    Lei Zhu (author) / Xuhui Wen (author)


    Publication date :

    2014-08-01


    Size :

    712072 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English