Title

A highly efficient 200 000 RPM permanent magnet motor system

Authors

Authors

L. M. Zhao; C. Ham; L. P. Zheng; T. Wu; K. Sundaram; J. Kapat;L. Chow

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

IEEE Trans. Magn.

Keywords

permanent magnet; motor; stability; ultra-high-speed; SYNCHRONOUS MOTOR; Engineering, Electrical & Electronic; Physics, Applied

Abstract

This paper presents the development of an ultra-high-speed permanent magnet synchronous motor (PMSM) that produces output shaft power of 2000 W at 200 000 rpm with around 90% efficiency. Due to the guaranteed open-loop stability over the full operating speed range, the developed motor system is compact and low cost since it can avoid the design complexity of a closed-loop controller. This paper introduces the collaborative design approach of the motor system in order to ensure both performance requirements and stability over the full operating speed range. The actual implementation of the motor system is then discussed. Finally, computer simulation and experimental results are provided to validate the proposed design and its effectiveness.

Journal Title

Ieee Transactions on Magnetics

Volume

43

Issue/Number

6

Publication Date

1-1-2007

Document Type

Article; Proceedings Paper

Language

English

First Page

2528

Last Page

2530

WOS Identifier

WOS:000246706200148

ISSN

0018-9464

Share

COinS