Cogging effect minimization in PMSM posi
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Ying Luo; YangQuan Chen; YouGuo Pi
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Article
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2010
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Elsevier Science
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English
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Cogging effect which can be treated as a type of position-dependent periodic disturbance, is a serious disadvantage of the permanent magnetic synchronous motor (PMSM). In this paper, based on a simulation system model of PMSM position servo control, the cogging force, viscous friction, and applied l