An Improved Finite-Control-Set Model Predictive Current Control for IPMSM under Model Parameter Mismatches
نویسندگان
چکیده
The control performance of the finite set model predictive current (FCS-MPCC) for interior permanent magnet synchronous machine (IPMSM) depends on accuracy mathematical model. A novel robust method based error compensation is proposed in order to reduce parameter sensitivity and improve robustness. In this method, equivalent parameters are obtained from known voltage information at past time between predicted actual present time, which utilized two-step prediction process compensate mismatch error. Finally, optimal vector selected by cost function. compared with traditional through experiments. experimental results show effectiveness method.
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14196342