Loss and Temperature Analysis of a Coreless Disc Permanent Magnet Synchronous Motor

WANG Jun-jie; MA En-lin

doi:10.11993/j.issn.1673-1948.2015.05.008

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WANG Jun-jie, MA En-lin. Loss and Temperature Analysis of a Coreless Disc Permanent Magnet Synchronous Motor[J]. Journal of Unmanned Undersea Systems, 2015, 23(5): 359-366. doi: 10.11993/j.issn.1673-1948.2015.05.008

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WANG Jun-jie, MA En-lin. Loss and Temperature Analysis of a Coreless Disc Permanent Magnet Synchronous Motor[J]. Journal of Unmanned Undersea Systems, 2015, 23(5): 359-366. doi: 10.11993/j.issn.1673-1948.2015.05.008

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Loss and Temperature Analysis of a Coreless Disc Permanent Magnet Synchronous Motor

doi: 10.11993/j.issn.1673-1948.2015.05.008

Kunming Branch of the 705 Research Institute, China Shipbuilding Industry Corporation, Kunming 650118, China

Received Date: 2015-07-07
Rev Recd Date: 2015-07-23
Publish Date: 2015-10-20

Abstract

Abstract

Loss and temperature field analysis is important to ensure safe operation of the missile coreless disc permanent magnet synchronous motor (PMSM). According to the performance of the missile actuator, this paper designs a basic structure of coreless disc PMSM, and analyzes the Joule loss, iron loss and eddy current loss of the motor with load by using the JMAG- Designer. The motor temperature field is analyzed by the three-dimensional finite element analysis. The results show that under rated power, the temperature rise of this motor meets the requirements of performance of the missile actuator.
- coreless disc permanent magnet synchronous motor(PMSM),
- loss analysis,
- temperature field

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References

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Loss and Temperature Analysis of a Coreless Disc Permanent Magnet Synchronous Motor

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