Improved Deadbeat Predictive Control Based Current Harmonic Suppression Strategy for IPMSM
نویسندگان
چکیده
When the interior permanent magnet synchronous motor (IPMSM) is running, there are abundant harmonics in stator current. In order to achieve suppression of current harmonics, harmonic extraction method and controller studied this paper. Firstly, a simple accurate for extracting proposed by means multiple rotating frame transformation (MSRFT). Secondly, an improved deadbeat predictive control (IDPC) based designed after analyzing advantages disadvantages traditional controllers. Thirdly, IDPC-based strategy combining controller. The can still effectively when runs at low speed, medium speed high parameters mismatched with parameters. Finally, feasibility effectiveness verified simulation experiments.
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ژورنال
عنوان ژورنال: Energies
سال: 2022
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en15113943