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A double-sided linear primary permanent magnet vernier machine.

Du Y, Zou C, Liu X - ScientificWorldJournal (2015)

Bottom Line: The key of this new machine is the introduction of double stator and the elimination of translator yoke, so that the inductance and the volume of the machine can be reduced.Hence, the proposed machine offers improved power factor and thrust force density.The electromagnetic performances of the proposed machine are analyzed including flux, no-load EMF, thrust force density, and inductance.

View Article: PubMed Central - PubMed

Affiliation: School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China.

ABSTRACT
The purpose of this paper is to present a new double-sided linear primary permanent magnet (PM) vernier (DSLPPMV) machine, which can offer high thrust force, low detent force, and improved power factor. Both PMs and windings of the proposed machine are on the short translator, while the long stator is designed as a double-sided simple iron core with salient teeth so that it is very robust to transmit high thrust force. The key of this new machine is the introduction of double stator and the elimination of translator yoke, so that the inductance and the volume of the machine can be reduced. Hence, the proposed machine offers improved power factor and thrust force density. The electromagnetic performances of the proposed machine are analyzed including flux, no-load EMF, thrust force density, and inductance. Based on using the finite element analysis, the characteristics and performances of the proposed machine are assessed.

No MeSH data available.


Related in: MedlinePlus

Parameter definition of machines for optimization. (a) Existing machine. (b) Proposed machine.
© Copyright Policy - open-access
Related In: Results  -  Collection


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fig6: Parameter definition of machines for optimization. (a) Existing machine. (b) Proposed machine.

Mentions: All design parameters are shown in Figure 6 and listed in Table 1. It can be found that the total height of the proposed machine is smaller than the existing one, while the active machine length is the same. In other words, the volume of the proposed machine is smaller than its counterpart.


A double-sided linear primary permanent magnet vernier machine.

Du Y, Zou C, Liu X - ScientificWorldJournal (2015)

Parameter definition of machines for optimization. (a) Existing machine. (b) Proposed machine.
© Copyright Policy - open-access
Related In: Results  -  Collection

Show All Figures
getmorefigures.php?uid=PMC4385675&req=5

fig6: Parameter definition of machines for optimization. (a) Existing machine. (b) Proposed machine.
Mentions: All design parameters are shown in Figure 6 and listed in Table 1. It can be found that the total height of the proposed machine is smaller than the existing one, while the active machine length is the same. In other words, the volume of the proposed machine is smaller than its counterpart.

Bottom Line: The key of this new machine is the introduction of double stator and the elimination of translator yoke, so that the inductance and the volume of the machine can be reduced.Hence, the proposed machine offers improved power factor and thrust force density.The electromagnetic performances of the proposed machine are analyzed including flux, no-load EMF, thrust force density, and inductance.

View Article: PubMed Central - PubMed

Affiliation: School of Electrical and Information Engineering, Jiangsu University, Zhenjiang 212013, China.

ABSTRACT
The purpose of this paper is to present a new double-sided linear primary permanent magnet (PM) vernier (DSLPPMV) machine, which can offer high thrust force, low detent force, and improved power factor. Both PMs and windings of the proposed machine are on the short translator, while the long stator is designed as a double-sided simple iron core with salient teeth so that it is very robust to transmit high thrust force. The key of this new machine is the introduction of double stator and the elimination of translator yoke, so that the inductance and the volume of the machine can be reduced. Hence, the proposed machine offers improved power factor and thrust force density. The electromagnetic performances of the proposed machine are analyzed including flux, no-load EMF, thrust force density, and inductance. Based on using the finite element analysis, the characteristics and performances of the proposed machine are assessed.

No MeSH data available.


Related in: MedlinePlus