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A Feasibility Study on a New Doubly Salient Permanent Magnet Linear Synchronous Machine
IEEE Transactions on Magnetics, 2010Permanent magnet linear synchronous motors (PMLSMs) have been successfully adopted in a wide variety of industry applications due to improved servo-capability and outstanding dynamic characteristics. However, the conventional PMLSMs need a large amount of permanent magnet (PM) material in the stator resulting in significant cost rise.
Shi-Uk Chung +6 more
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2021 13th International Symposium on Linear Drives for Industry Applications (LDIA), 2021
Permanent Magnet Linear Synchronous Machine (PMLSM) has the inherent drawbacks of parameter asymmetry due to the end effect, and is hard to be eliminated by machine topology optimization. Asymmetrical parameter in PMLSM would cause high thrust ripple, especially under accelerate condition.
Mengfei Zheng, Qinfen Lu
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Permanent Magnet Linear Synchronous Machine (PMLSM) has the inherent drawbacks of parameter asymmetry due to the end effect, and is hard to be eliminated by machine topology optimization. Asymmetrical parameter in PMLSM would cause high thrust ripple, especially under accelerate condition.
Mengfei Zheng, Qinfen Lu
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Optimization on thrust ripple of an axial-flux permanent-magnet linear synchronous machine
2011 International Conference on Electrical Machines and Systems, 2011This paper focuses on decreasing the thrust ripple of an axial-flux permanent-magnet linear synchronous machine (PMLSM) used for free-piston Stirling engines. A typical 1kW machine with 10 poles and 9 slots is investigated. By finite-element method (FEM), detent force and thrust ripple are analyzed for different axial and radial dimensions of the end ...
Wei Shi +5 more
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A methodology of iron loss calculation for permanent magnet linear synchronous machine
2015 IEEE Magnetics Conference (INTERMAG), 2015In power systems, electrical motors are essential elements which account for the majority of the electrical load. Although the basic design and control theory has been studied for multitudes of years, there are still some common problems which are necessary to further study.
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2015 4th International Conference on Electrical Engineering (ICEE), 2015
This paper presents a synthesis of control laws based on the theory of Lyapunov for speed control of permanent magnet synchronous machine, a first approach by variable structure and the second by input-output linearization. The results obtained are carried out under the same operating conditions in Matlab/Simulink environment.
M.B. Mazari, K. Kendouci, B. Mazari
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This paper presents a synthesis of control laws based on the theory of Lyapunov for speed control of permanent magnet synchronous machine, a first approach by variable structure and the second by input-output linearization. The results obtained are carried out under the same operating conditions in Matlab/Simulink environment.
M.B. Mazari, K. Kendouci, B. Mazari
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Applied Mechanics and Materials, 2013
The detent force of permanent magnet linear synchronous motor (PMLSM) leads to the thrust ripple, vibration and noise inbearing grinding machines, In order to overcome the negative effect, detent force needs to be decreased. Through theanalytical andfinite element methods, two main components of detent force are investigated in this paper.
Ding Kuan Ye +3 more
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The detent force of permanent magnet linear synchronous motor (PMLSM) leads to the thrust ripple, vibration and noise inbearing grinding machines, In order to overcome the negative effect, detent force needs to be decreased. Through theanalytical andfinite element methods, two main components of detent force are investigated in this paper.
Ding Kuan Ye +3 more
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2019 22nd International Conference on Electrical Machines and Systems (ICEMS), 2019
This paper presents an efficient optimization design method for a permanent magnet linear synchronous motor (PMLSM) to suppress thrust ripple and maintain high average thrust. The effects of twelve design parameters on the performance of PMLSM are studied, and five key design parameters are selected through Taguchi method.
Xiao Liu, Xiongsong Li, Shoudao Huang
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This paper presents an efficient optimization design method for a permanent magnet linear synchronous motor (PMLSM) to suppress thrust ripple and maintain high average thrust. The effects of twelve design parameters on the performance of PMLSM are studied, and five key design parameters are selected through Taguchi method.
Xiao Liu, Xiongsong Li, Shoudao Huang
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COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2016
Purpose – With the popularization of permanent magnet linear synchronous machines (PMLSMs) in recent years, the temperature rise has attracted increasingly attention since excessive heat generated in the windings could deteriorate the electromagnetic performance.
Yi Chen +4 more
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Purpose – With the popularization of permanent magnet linear synchronous machines (PMLSMs) in recent years, the temperature rise has attracted increasingly attention since excessive heat generated in the windings could deteriorate the electromagnetic performance.
Yi Chen +4 more
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2017 20th International Conference on Electrical Machines and Systems (ICEMS), 2017
In this paper, control system and simulation of an arc-linear permanent-magnet synchronous machine with normal armature windings and compensation windings are researched. Considering the special structure of the machine, the mathematical model of the machine is investigated and established.
Zhen Chen +4 more
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In this paper, control system and simulation of an arc-linear permanent-magnet synchronous machine with normal armature windings and compensation windings are researched. Considering the special structure of the machine, the mathematical model of the machine is investigated and established.
Zhen Chen +4 more
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Design and Analysis of Permanent Magnet Linear Synchronous Machine with Third Harmonic Shaping Mover
2018This chapter proposes a novel sine with optimal third harmonic injected shaping mover to improve the thrust force and efficiency without deteriorating the thrust ripple in permanent magnet linear synchronous machine (PMLSM). The optimal value of third harmonic injected into the sinusoidal permanent magnet (PM) shape for maximizing thrust force is ...
Kai Wang, Zi-Qiang Zhu
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