Paper Title:
Analysis on Cogging Torque of Permanent Magnet Synchronous Motor for NC Machine Tool Servo-System
  Abstract

This paper presents a procedure of calculating cogging torque of Permanent Magnet Synchronous Motor (PMSM) for NC machine tool servo-system based on finite element method (FEM). Simulation models of PMSM are established to complete coupled calculation between magnetic fields and mechanical dynamics. Furthermore, the distributions of magnetic flux and electromagnetic force densities are also gained. Finally, the cogging torque of the motor in operating process is suppressed by changing slot opening configuration. The references for the optimization design on NC machine tool servo-system are provided by the simulation model.

  Info
Periodical
Edited by
Ran Chen
Pages
1878-1882
DOI
10.4028/www.scientific.net/AMM.44-47.1878
Citation
S. B. Yu, H. Dong, X. Feng, J. Yuan, "Analysis on Cogging Torque of Permanent Magnet Synchronous Motor for NC Machine Tool Servo-System", Applied Mechanics and Materials, Vols. 44-47, pp. 1878-1882, 2011
Online since
December 2010
Export
Price
$32.00
Share

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

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

Authors: Bing Yi Zhang, Ji Wang, Gang Cui, Gui Hong Feng, Min Zhao
Chapter 2: Optical, Electronic Materials and Industrial Application
Abstract:Skewed pole is a kind of effective structure which can weaken the cogging torque in surface mounted permanent magnet synchronous motor...
1066
Authors: Bing Yi Zhang, Shuai Wang, Gui Hong Feng, Xiang Cheng
Chapter 8: Motor and Electrical
Abstract:This paper focus on a surface-mounted low-speed high-torque permanent magnet synchronous motor (PMSM) for progressive cavity pump wells. To...
1643
Authors: Gyeong Chan Lee, Hoe Cheon Kim, Tae Uk Jung, Jang Mok Kim
Chapter 6: Hydropower
Abstract:The RFPM(Radial Flux Permanent Magnet) generator has numerous advantages such as high output voltage and output power, high efficiency,...
1025
Authors: Shen Bo Yu, Shen Cao, Lei Li, Feng Yi Xiao
Chapter 1: Advancements in Electrical Engineering and Electric Machines Applications
Abstract:This paper presents a method of reducing cogging torque of Permanent Magnet Synchronous Motor (PMSM) based on Finite Element Method (FEM)....
37