Evaluation of DC Brush-Less Motors Using Powder Magnetic Cores

Abstract:

Article Preview

A high-speed motor and a DC brush-less motor for factory automation (FA) were made to investigate the applicability of the powder magnetic core to motor application. The performances of these motors were compared with the similar motors having conventional electromagnetic steel core. Although the permeability and saturated magnetization of powder magnetic core were less than those of electromagnetic steel core, the output performances of each core motor were almost the same. The FA motor with powder magnetic core using three-dimensional magnetic circuit showed higher torque than the electromagnetic steel core motor with the same volume.

Info:

Periodical:

Materials Science Forum (Volumes 534-536)

Edited by:

Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim

Pages:

1317-1320

DOI:

10.4028/www.scientific.net/MSF.534-536.1317

Citation:

K. Mori et al., "Evaluation of DC Brush-Less Motors Using Powder Magnetic Cores ", Materials Science Forum, Vols. 534-536, pp. 1317-1320, 2007

Online since:

January 2007

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.