Novel DC-link voltage variation method for interior permanent magnet synchronous motor drive system with high-efficient DC-DC converter
In this paper, a novel DC-link voltage variation method using a high-efficiency dc-dc converter for the three-phase-inverter of IPMSM (Interior Permanent Magnet Synchronous Motor) is proposed. The proper variation method of DC-link voltage is needed to reduce the torque ripple of IPMSM and, switchin...
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Published in | 2017 20th International Conference on Electrical Machines and Systems (ICEMS) pp. 1 - 6 |
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Main Authors | , , , , |
Format | Conference Proceeding |
Language | English |
Published |
IEEE
01.08.2017
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Subjects | |
Online Access | Get full text |
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Summary: | In this paper, a novel DC-link voltage variation method using a high-efficiency dc-dc converter for the three-phase-inverter of IPMSM (Interior Permanent Magnet Synchronous Motor) is proposed. The proper variation method of DC-link voltage is needed to reduce the torque ripple of IPMSM and, switching loss of the inverter. Also, to meet the high-efficiency requirement of the DC-DC converter with the proposed method and, regenerative operation requirements of the motor-driver, a novel DC-DC converter is proposed. Simulation results are given to verify the reliability of the proposed DC-link variation method and DC-DC converter. |
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DOI: | 10.1109/ICEMS.2017.8056204 |