An Improved Sensorless Control Strategy of Ship IPMSM at Full Speed Range

This paper proposed an improved sensorless control strategy for ship electric propulsion which bases on I/f control and back electromotive force integral (EMF), suppressing the speed fluctuation during algorithm switching, improving the flux estimation accuracy of internal permanent magnet synchrono...

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Bibliographic Details
Published in:	IEEE access Vol. 7; pp. 178652 - 178661
Main Authors:	Zhang, Zhenrui, Guo, Haohao, Liu, Yancheng, Zhang, Qiaofen, Zhu, Pengli, Iqbal, Rashid
Format:	Journal Article
Language:	English
Published:	Piscataway IEEE 2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Acceleration Algorithms Back electromotive force back EMF Electric propulsion Electromotive forces Flux I/f control IPMSM Permanent magnets Rotors Sensorless control sensorless control algorithm Strategy Switches Switching switching strategy Synchronous motors Torque
ISSN:	2169-3536, 2169-3536
Online Access:	Get full text
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