Improved EL model of long stator linear synchronous motor via analytical magnetic coenergy reconstruction method

J Kang, S Mu, F Ni - IEEE Transactions on Magnetics, 2020 - ieeexplore.ieee.org
Electromagnetic-suspension (EMS)-type maglev, based on long stator linear synchronous
motor (LSLSM), suffers from the flux linkage and thrust ripple. This is due to the non …

Non‐linear analytical modelling and optimisation of a 12/8 rotor excited flux‐switching machine

A Mohammadi Ajamloo, A Ghaheri… - IET Electric Power …, 2020 - Wiley Online Library
Rotor excited flux‐switching permanent magnet machines (REFSPMs) have been recently
introduced exhibiting high power density and low permanent magnet consumption. Despite …

Thrust and levitation coupling and fluctuation analysis of linear doubly-fed induction motors with variable air-gap

Z Zhong, Z Shao, J Ren, C Li, M Yang… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Within variable air-gap linear motors, such as those used in maglev trains, levitation and
thrust forces are both realized through the common air-gap magnetic field, and thus they are …

Influence of armature windings pole numbers on performances of linear permanent-magnet vernier machines

A Ma, W Zhao, L Xu, J Ji, F Bian - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Linear permanent-magnet vernier (LPMV) machine has attracted more and more attention
for several advantages including high power density and low cost. Both magnets and …

Inhibition of iron loss of the inner yoke in electromagnetic linear actuator

J Dai, Z Zhao, S Xu, C Wang, J Zhu… - IET Electric Power …, 2019 - Wiley Online Library
The iron loss of inner yoke accounts for the majority of iron loss of an electromagnetic linear
actuator (ELA). Therefore, the reduction of iron loss of inner yoke is of great importance to …

Magnetic flux characteristic of modular rotor based permanent magnet flux switching motor

IA Soomro, E Sulaiman, R Aziz… - AIP Conference …, 2023 - pubs.aip.org
In the past few decades, the permanent magnetic flux switching machines has aroused the
interest of researchers in various fields. However, it has been found that the salient rotor …

[PDF][PDF] Multi-level Thrust Ripples Minimization of Linear Flux Switching Motors With Segmented Secondary by Combined Genetic Algorithm and Response Surface …

MS Hosseini, H Javadi, S Vaez-Zadeh - Iranian Journal of Electrical & …, 2020 - sid.ir
Linear flux switching motors with simple passive segmented secondary, referred as
Segmented Secondary Linear Flux Switching Motors (SSLFSMs), have low cost secondary …

Electromagnetic fields and thrust-ripples calculation for segmented-secondary linear flux-switching motors

MS Hosseini, H Javadi, S Vaez-Zadeh - COMPEL-The international …, 2019 - emerald.com
Purpose This paper aims to investigate analytical electromagnetic fields and thrust ripples
representation of linear flux-switching motors with simple modulated secondary referred as …

[HTML][HTML] FEM-aided analytical model and control of SSLFSM thrust force

E Shirali, S Hasanzadeh, SM Dehghan - Computational Intelligence in …, 2020 - isee.ui.ac.ir
Nowadays, linear machines have more developed for high power applications such as long-
distance transportation. But, their expensive investment and some technical problems are …

Design and characteristics investigation of partitioned primary hybrid excited linear flux switching machine

A Fatima, F Khan, MA Khan… - … Conference on Power …, 2018 - ieeexplore.ieee.org
Partitioned-primary hybrid-excited linear flux switching machine (PP-HLFSM), 12-slots/13-
pole is presented in this paper and compared with the conventional design. Number of PMs …