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Fault-Tolerant Permanent Magnet Synchronous Linear Motor

Advanced Materials Research, 2011
The principle and characteristics of Fault-tolerant Permanent Magnet Synchronous Linear Motor are introduced. The design or computational method of the polar distance of concentrated winding coil, the armature parameters, the armature winding parameters, the coil diameter, the distance from the adjacent armature windings are given.
Ping Liao, Su Yang Ma, Jing Feng Mao, Guo Qing Wu, An Dong Jiang   +4 more
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Interior permanent magnet linear synchronous motor for high-performance drives

IEEE Transactions on Industry Applications, 1997
Permanent magnet linear synchronous motors have been developed for factory automation, transportation applications, and so on. In the rotary-type permanent magnet synchronous machines, the wide speed and constant power operation are realized by using the reluctance torque due to the saliency and the flux-weakening control. In this paper, we examine the
M Sanada, S Morimoto
exaly   +2 more sources

Magnetic Levitation Permanent Magnet Linear Synchronous Motor Electromagnetic Analysis

Advanced Materials Research, 2011
According to the problem of the friction between the mover and the static guide rail in the linear motor drive system of CNC machine tool, this paper proposed the direct magnetic levitation permanent magnet linear synchronous motor to achieve friction-free feed.
Yi Peng Lan, Cheng Jun Li
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Tubular Permanent Magnet Linear Synchronous Motor Thrust Optimization

Advanced Materials Research, 2011
Detailed discussion design parameters selection process of thrust density optimization about the tubular permanent magnet linear synchronous motor. Analysis of different parameters on the thrust density laws. Two different magnetization forms linear motor is optimized. The optimal design parameters value is obtained.
Jing Hong Zhao, Jun Hong Zhang
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The Optimization Simulated Analysis of Permanent Magnet Linear Synchronous Motor

Applied Mechanics and Materials, 2011
Permanent magnet linear synchronous motor (PMLSM) is a new type of motor with high positioning accuracy. This paper introduces the related design theory of PMLSM with the utilization of finite element software. we refer to the sample transient electromagnetic analysis, firstly. And then get the Thrust fluctuation map and compare to its winding back EMF
Hai Jun Tan, Mei Qin Zhang, Cheng Tang, Lei Li   +3 more
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Design and performance analysis of permanent magnet linear synchronous motor

Journal of Intelligent & Fuzzy Systems, 2021
In order to effectively control the vibration transmitted from the ground to the precision equipment, permanent magnet linear synchronous motor (PMLSM) can be effectively applied in the active vibration absorber systems due to its good characteristics. The design of a PMLSM is very important because of the special requirements of the damping system on ...
Junbing Qian, Chengjun Zhao, Nan Pan, Tao Xie   +3 more
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Transient analysis of permanent magnet linear synchronous motors

2005 European Conference on Power Electronics and Applications, 2005
A modified one-dimensional mathematical model based on the space-vectors theory is used to analyse the performance of permanent magnet linear synchronous motors with starting and dumping sheet. The end-effects are taken into account by assuming that the length of the iron core is infinite and the length of the armature winding is finite.
G. GENTILE, OMETTO, Antonio, ROTONDALE, Nicola   +2 more
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Model predictive and compensated ADRC for permanent magnet synchronous linear motors

ISA Transactions, 2023
Traditional linear active disturbance rejection control (LADRC) may have difficulty to achieve a rapid precise disturbance rejection for a permanent magnet synchronous linear motor (PMSLM). By making use of model information, a model predictive and compensated LADRC (MPLADRC) method is proposed in this paper.
Boyu Zhan, Lanyu Zhang, Yachao Liu, Jian Gao   +3 more
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Magnetic circuit analysis of a linear synchronous motor with permanent magnets

1992. Digests of Intermag. International Magnetics Conference, 1992
The authors describe a magnetic circuit analysis of a permanent-magnet-type synchronous motor using the finite element method. The effect of the size of the permanent magnets on the static thrust characteristics is investigated, and a prototype machine is fabricated on the basis of the results.
T. Mizuno, H. Yamada
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Enhanced Modeling of Linear Permanent-Magnet Synchronous Motors

IEEE Transactions on Magnetics, 2007
Modeling of air-gap flux density distribution produced by magnet poles is essential for analysis and design of linear permanent-magnet synchronous motors. This is usually done by time-consuming numerical methods which are difficult to be incorporated in iterative motor design procedures or by approximate models which lack desirable accuracy. This paper
S. Vaez-Zadeh, A. Hassanpour Isfahani
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