Research on Inductance Unbalance and Thrust Ripple Suppression of Slot-Less Tubular Permanent Magnet Synchronous Linear Motor
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2866875
Abstract: Affected by the end effect, the inductances of the slot-less tubular permanent magnet synchronous linear motor (TPMSLM) are unbalanced. This paper reports the research on the inductance unbalance and the thrust ripple characteristics for the… read more here.
Keywords: thrust ripple; inductance unbalance; motor; inductance ... See more keywords
Suppressing the Thrust Ripple of the Permanent Magnet Linear Synchronous Motors With Different Pole Structures by Setting the Modular Primary Structures Differently
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2018.2842077
Abstract: This paper focuses on the thrust ripple of a permanent magnet linear synchronous motor (PMLSM). The PMLSMs with the North–South (NS) and consequent (C) poles are compared first. Then two magnetic regulating structures whose widths… read more here.
Keywords: magnet linear; permanent magnet; ripple permanent; thrust ripple ... See more keywords
Symmetrical Components Observer for LPMM Back EMF Based on Negative-Sequence Current Injection
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DOI: 10.1109/tie.2021.3060660
Abstract: Thrust force ripple, including no-load detent force and electromagnetic thrust ripple, worsens the precision of the linear permanent magnet machine (LPMM) control system. This article focuses on the elimination of electromagnetic thrust ripple caused by… read more here.
Keywords: back emf; ripple; thrust ripple; symmetrical components ... See more keywords
Novel Virtual Winding Current Controller for Suppression of Linear Permanent Magnet Machine Electromagnetic Thrust Ripple
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3220841
Abstract: Thrust force ripple, including no-load detent force and electromagnetic thrust ripple, worsens the precision of linear permanent magnet machine (LPMM) control system. Asymmetrical current injection algorithm has been proposed for the suppression of electromagnetic thrust… read more here.
Keywords: ripple; thrust ripple; electromagnetic thrust; controller ... See more keywords