Abstract
In this article, an adaptive linear neuron based current harmonics suppression method for permanent magnet synchronous motors with nonsinusoidal back electromotive force (EMF) is presented, with due account for dead-time effect. The current harmonics can be well-suppressed by feedforwarding a self-tuning compensation voltage. The proposed method does not rely on the knowledge of back-EMF harmonic components and dead-time effect. Moreover, the proposed method is easy to implement, since it does not need the process to extract the current harmonics. The effectiveness of the proposed method is verified by both simulation and experimental results without requiring additional hardware.
Original language | English |
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Article number | 8924940 |
Pages (from-to) | 9164-9173 |
Number of pages | 10 |
Journal | IEEE Transactions on Industrial Electronics |
Volume | 67 |
Issue number | 11 |
Early online date | 5 Dec 2019 |
DOIs | |
Publication status | Published - Nov 2020 |
Externally published | Yes |
Keywords
- Adaptive linear neuron (Adaline)
- current harmonics compensation
- field-oriented control
- permanent magnet synchronous motor (PMSM)