Position estimation of linear switched reluctance machine with iron losses based on eddy-current effect
IET Electric Power Applications（2016）
Abstract
The voltage pulse injection method (VPIM) is widely employed in the sensorless control of switched reluctance machines (SRMs) and linear SRMs (LSRMs) at the starting and low-speed operations. However, the existing iron losses in SRMs/LSRMs will lead to the distortion of the phase currents, especially in the VPIM, and will in turn affect the accuracy of estimated results. This study presents a nove...
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Key words
eddy current losses,finite element analysis,linear machines,machine windings,position control,reluctance machines,sensorless machine control
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