Results 21 to 30 of about 3,245 (229)
Journal of Electrical and Computer Engineering, 2016 This paper presents a model for analyzing a five-phase fractional-slot permanent magnet tubular linear motor (FSPMTLM) with the modified winding function approach (MWFA).
Bo Zhang +3 more
doaj +1 more source
IET Renewable Power Generation, 2022 In terms of the characteristics of multi‐objective and interactions among optimization objectives of the tubular permanent magnet linear generator with 120° phase belt toroidal winding (120°‐TPMLG), a multi‐objective optimization method is proposed to ...
Jikai Si +5 more
doaj +1 more source
IEEE AccessThis paper presents the design of the detent force reduction in the chamfered tooth permanent magnet linear synchronous motor (PMLSM). In PMLSMs, in addition to the cogging force characteristic, there is an additional end force at the longitudinal end ...
Seong-Hwi Kim, Hyunwoo Kim, Sung Gu Lee
doaj +1 more source
Performance Analysis and Modeling of a Tubular Staggered-Tooth Transverse-Flux PM Linear Machine
Energies, 2016 This paper investigates the performance analysis and mathematical modeling of a staggered-tooth transverse-flux permanent magnet linear synchronous machine (STTF-PMLSM), which is characterized by simple structure and low flux leakage.
Shaohong Zhu +4 more
doaj +1 more source
AIP Advances, 2017 This study focuses on the design and analysis of a linear oscillatory single-phase permanent magnet generator for free-piston stirling engine (FPSE) systems.
Jeong-Man Kim +3 more
doaj +1 more source
Analysis of a Discrete Stator Hybrid Excited Flux Switching Linear Machine
IEEE Access, 2022 A discrete stator hybrid excited flux switching linear machine (DSHEFSLM) is proposed in this paper. The proposed DSHEFSLM uses a discrete stator to reduce the iron loss and overall cost of the machine.
Basharat Ullah +2 more
doaj +1 more source
Linear tubular permanent magnet motor for an electromagnetic active suspension system
IET Electric Power Applications, 2021 This work presents the comparative study of the linear tubular permanent magnet motor (LTPMM) for the active suspension system in vehicles. To analyse and design the LTPMM, a finite element‐based optimisation process is proposed.
Ki‐Hoon Kim, Dong‐Kyun Woo
doaj +1 more source
Energies, 2021 A new Single-sided Variable Flux Permanent Magnet Linear Machine with flux bridge in mover core is proposed in this paper. The flux bridge prevents the leakage flux from the mover and converts it into flux linkage, which greatly influences the ...
Basharat Ullah +6 more
doaj +1 more source
Quick application/release nut with engagement indicator [PDF]
, 1992 A composite nut is shown which permits a fastener to be inserted or removed from either side with an indicator of fastener engagement. The nut has a plurality of segments, preferably at least three segments, which are internally threaded, spring loaded ...
Wright, Jay M.
core +1 more source
Quantitative comparison of permanent magnet linear machines for ropeless elevator [PDF]
, 2015 Paper no. YD-026263This paper presents a quantitative comparison of three topologies of double-sided long-stator type permanent magnet linear machines (PMLMs) as possible candidates for the ropeless elevator propulsion system.
Chau, KT +4 more
core +1 more source