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Analysis and Suppression of Thrust Ripple in a Permanent Magnet Linear Synchronous Motor—A Review
EnergiesNowadays, Permanent Magnet Synchronous Linear Motors (PMLSMs) are widely applied as direct drive mechanisms in the industrial manufacturing sector, which can fulfill the requirements for high precision and high production rates.
Jiubin Tan, Tan Jiubin
exaly +4 more sources
Thrust ripple reduction based on auxiliary-slot permanent magnet synchronous linear motors
Advances in Mechanical EngineeringPermanent magnet synchronous linear motor (PMSLM) has the advantages of simple mechanical structure and high thrust density. However, the simultaneous existence of end effect and cogging force aggravates the thrust ripple and affects the output ...
Cong Huang +4 more
doaj +2 more sources
CES Transactions on Electrical Machines and Systems, 2023 In this paper, a compound sliding mode velocity control scheme with a new exponential reaching law (NERL) with thrust ripple observation strategy is proposed to obtain a high performance velocity loop of the linear permanent magnet synchronous motor ...
Cong Bai +4 more
doaj +2 more sources
IEEE Access, 2018 This paper investigates the thrust ripple of a consequent-pole permanent magnet linear synchronous motor (CP-PMLSM). The components of the thrust ripple are analyzed through the comparison of the thrust waves' constituent frequencies.
Xuzhen Huang +2 more
exaly +3 more sources
Energies, 2017 Linear flux-switching permanent magnetic (LFSPM) machines are good choices for long stroke applications. These machines deliver high thrust force density in addition to the machine structure where permanent magnetics (PMs) and windings are all on the ...
Wenjuan Hao, Yu Wang
exaly +3 more sources
IEEE Access, 2018 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 slot-less ...
Qiang Tan, Xuzhen Huang, Liyi Li
exaly +3 more sources
Applied SciencesIn this study, a layered multi-objective optimization design method is proposed for a segmented skewed pole permanent magnet synchronous linear motor (PMSLM), considering thrust ripple suppression.
Shiqi Xu, Jinhua Du, Jing Zhang
doaj +2 more sources
Control Strategies of Thrust Ripple Suppression for Electromagnetic Microgravity Facility
Electronics (Switzerland)This paper presents an innovative solution that is able to suppress the thrust ripple in a high-power asynchronous linear induction motor (LIM) used in a microgravity experiment facility electromagnetic launch (MEFEL) system.
Yuman Li, Wenbo Dong, Congmin Lv
exaly +2 more sources
Enhanced Thrust Ripple Suppression Method in PMLMUsing Indirect Adaptive Robust Control
EAI Endorsed Transactions on Energy WebINTRODUCTION: The indirect adaptive robust control (IARC) can effectively improve servo performance under external disturbances, including thrust ripple.
Yuanfeng He +5 more
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Thrust ripple suppression methods for the flux-switching permanent magnetic machine
电力工程技术, 2022 Linear flux-switching permanent magnet (LFSPM) machines have high power density and simple robust stator structure,which shows significant potential in long stroke applications.
HAO Wenjuan, WANG Yu
doaj +1 more source