Paper Title:
An Optimized Angle Control Strategy for Doubly Salient Electro-Magnetic Motor Based on the Half-Bridge Converter
  Abstract

The doubly salient electro-magnetic motor (DSEM) suffers from significant torque ripples when operating in the conventional angle control method. To weaken the effects of the torque ripples, the ripple generation mechanism is first analyzed in this paper. Then, the operation principle and steady state of the split-capacitor in DC-link of the half-bridge converter are discussed in detail, thus an optimized control strategy of the half-bridge converter is proposed for the DSEM drives. The simulation and experimental results verify that the optimized angle control strategy can alleviate the torque ripples effectively and improve the motor performance.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 8: Modeling, Analysis, and Simulation of Manufacturing Processes
Edited by
Wu Fan
Pages
2083-2091
DOI
10.4028/www.scientific.net/AMR.383-390.2083
Citation
G. S. Li, J. D. Wei, C. C. Chen, B. Zhou, C. Han, "An Optimized Angle Control Strategy for Doubly Salient Electro-Magnetic Motor Based on the Half-Bridge Converter", Advanced Materials Research, Vols. 383-390, pp. 2083-2091, 2012
Online since
November 2011
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: Xue Feng Zhang, Xue Wu Ji, Feng Gao
Abstract:The torque ripple of brushless dc (BLDC) motors at low rotation speeds is prominent, while in the majority of working time of the automotive...
1198
Authors: Shu Hong Wang, Pan Wu, Li Mei Wang
Chapter 2: Automatic and Mechanics Engineering
Abstract:To determine the control method using overlapping commutation overlap time, this article on the four-phase permanent magnet brushless DC...
114
Authors: De Shun Wang, Bo Yang, Lian Tao Ji
Chapter 8: Energy Storage Technologies
Abstract:A static frequency converter start-up control strategy for pumped-storage power unit is presented. And rotor position detecting without...
1120
Authors: Hai Peng Pan, Jun Jie Gu, Min Ming Gu
Chapter 8: Electrical Engineering, Electrical Machines and Apparatuses
Abstract:Brushless DC motor generates parasitic torque ripple owing to its physical structure. The consequences deteriorate the performance of the...
1171
Authors: Lian Jun Hu, Xiao Hui Zeng, Hong Song, Xiao Long Huang, Ming Liu
Chapter 3: Mechanical Engineering
Abstract:Despite of its remarkable active performances, brushless DC motors, which are widely used in mechanical engineering, have an obvious...
327