Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine

Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine

Abstract: 

The paper is aimed at an investigation of the

features of a tubular-linear synchronous quasi-Halbach machine

(T-LSM) where the radially-magnetized PMs are substituted

by four equal segments with parallel magnetization. Such a

substitution is done in an attempt to improve the machine costeffectiveness

which makes it a viable candidate to equip freepiston

engine-based series hybrid propulsion systems. The study

is initiated an analytical formulation of the flux density spatial

repartition considering (i) the case of the conventional quasi-

Halbach T-LSM and (ii) the case of the segmented pole one.

The comparison between the two T-LSMs is extended to a 3D

finite element analysis (FEA)-based investigation of their no- and

on-load features. Following the prototyping of the quasi-Halbach

T-LSM with segmented poles, selected features predicted by 3D

FEA are experimentally-validated. It is shown that while the PM

segmentation slightly affects the back-EMFs and cogging force,

it has a remarkable fallout on the machine force production

capability which makes necessary the assessment of the costperformance

trade-off.

Instructions: 

No specific instructions

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[1] Ahmed Masmoudi, "Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine", IEEE Dataport, 2020. [Online]. Available: http://dx.doi.org/10.21227/07er-vh17. Accessed: Jul. 02, 2020.
@data{07er-vh17-20,
doi = {10.21227/07er-vh17},
url = {http://dx.doi.org/10.21227/07er-vh17},
author = {Ahmed Masmoudi },
publisher = {IEEE Dataport},
title = {Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine},
year = {2020} }
TY - DATA
T1 - Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine
AU - Ahmed Masmoudi
PY - 2020
PB - IEEE Dataport
UR - 10.21227/07er-vh17
ER -
Ahmed Masmoudi. (2020). Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine. IEEE Dataport. http://dx.doi.org/10.21227/07er-vh17
Ahmed Masmoudi, 2020. Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine. Available at: http://dx.doi.org/10.21227/07er-vh17.
Ahmed Masmoudi. (2020). "Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine." Web.
1. Ahmed Masmoudi. Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine [Internet]. IEEE Dataport; 2020. Available from : http://dx.doi.org/10.21227/07er-vh17
Ahmed Masmoudi. "Feature Investigation of a Segmented PM Quasi- Halbach Tubular-Linear Synchronous Machine." doi: 10.21227/07er-vh17