Abstract
An improved control scheme for surface mounted permanent magnet synchronous motor (PMSM) is proposed for the high-speed range operation with a torque ripple reduction. The onset of flux weakening is adjusted naturally by the outer duty cycle regulation loop to prevent the saturation of the current regulators. Meanwhile, the predictive q-axis current ripple is utilized to vary switching frequency pulse width modulation (VSFPWM) of the inverter. Hence, the maximum value of the torque ripple can be controlled. Simulation results have demonstrated the effectiveness of the proposed control strategy.
| Original language | English |
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| Title of host publication | 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728133980 |
| DOIs | |
| State | Published - Aug 2019 |
| Externally published | Yes |
| Event | 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China Duration: 11 Aug 2019 → 14 Aug 2019 |
Publication series
| Name | 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 |
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Conference
| Conference | 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 |
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| Country/Territory | China |
| City | Harbin |
| Period | 11/08/19 → 14/08/19 |
Bibliographical note
Publisher Copyright:© 2019 IEEE.
Keywords
- flux weakening control
- surface mounted permanent magnet motor (SMPMM)
- torque ripple reduction
- vary switching frequency pulse width modulation (VSFPWM)
ASJC Scopus subject areas
- Control and Optimization
- Energy Engineering and Power Technology
- Control and Systems Engineering
- Electrical and Electronic Engineering
- Mechanical Engineering
