PM motors for very high dynamic applications

被引：9

作者：

Bianchi, N ^{[1
]}

Grezzani, G ^{[1
]}

Bolognani, S ^{[1
]}

机构：

[1] Univ Padua, Dept Elect Engn, I-35131 Padua, Italy

来源：

2005 IEEE 36th Power Electronic Specialists Conference (PESC), Vols 1-3 | 2005年

关键词：

D O I：

10.1109/PESC.2005.1581802

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents some design considerations for permanent magnet (PM) motors to achieve high dynamic performance. This is obtained by maximizing the ratio between the motor torque and the rotor Inertia. It will be demonstrated that to obtain an optimal solution, the motor has to be designed on the border between the thermal and magnetic limit, always satisfying the required torque. The surface-mounted PM motor Is a promising solution for such a requirement. However, the paper shows that the Interior PM motor with tangential magnetization could be a competitor, thanks to the higher air-gap flux density. Analytical Investigations and simulation results are presented in the paper for both motor topologies. Finally, experimental tests are given to validate the theoretical results.

引用

页码：1332 / 1338

页数：7

共 14 条

[1] Design techniques for reducing the cogging torque in surface-mounted PM motors [J].