Inductance and Flux Linkage Variation on Operation Performance for Multi-Segmented Linear PM Motor

Ming Na Ma; Li Yi Li; He Zhu; C.C. Chan

doi:10.4028/www.scientific.net/AMM.416-417.15

Paper Titles

Preface, Committees and Reviewers

Design and Analysis of a New Linear Fault-Tolerant Flux-Reversal Permanent-Magnet Machine
p.3

Design of Dual-Rotor Radial Flux Permanent-Magnet Generator for Wind Power Applications
p.9

Inductance and Flux Linkage Variation on Operation Performance for Multi-Segmented Linear PM Motor
p.15

An Optimal Method for Minimizing Cogging Torque in Disc-Type Permanent Magnet Machines Using FEM and Genetic Algorithm
p.21

Research on the End Effect Detent Force Reduction of Permanent Magnet Linear Synchronous Motor with Auxiliary Poles One-Piece Structure
p.27

Performance Analysis of a Linear Motor with HTS Bulk Magnets for Driving a Prototype HTS Maglev Vehicle
p.33

Design of a New Frog-Leg Winding Permanent-Magnet Brushless DC Motor
p.38

Magnetic Shielding for Coreless Linear Permanent Magnet Motors
p.45

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 416-417Inductance and Flux Linkage Variation on Operation...

Inductance and Flux Linkage Variation on Operation Performance for Multi-Segmented Linear PM Motor

Abstract:

Inductance and flux leakage are important parameters in determining steady-state and transient performance for multi-segmented permanent magnet (PM) linear motor, especially that in pass-through section. This paper investigates inductance characteristics considering asymmetrical phase components when the mover departs from one section, and corresponding testing method are discussed. Meanwhile, PM flux leakage is calculated from electromotive force waveform (EMF) in no-load test, and its special harmonics in pass-through section should be focused on. Finally influences of inductance and PM flux linkage variation on current response and thrust ripple are presented by equivalent circuit. The accuracy of solutions is validated by combined simulation model.

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Periodical:

Applied Mechanics and Materials (Volumes 416-417)

Pages:

15-20

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.416-417.15

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Online since:

September 2013

Authors:

Ming Na Ma, Li Yi Li, He Zhu, C.C. Chan

Keywords:

Current Response, Flux Leakage, Inductance, Pass-Through Section, Thrust Ripple

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