A Study on Influence of Winding Configurations upon PM Brushless Motor Performance

Autor: Shuang Wen Chen, 陳雙穩
Rok vydání: 2001
Druh dokumentu: 學位論文 ; thesis
Popis: 89
There are various kinds of winding patterns for motors. However, there is a lack of research or documentation sorting such complex winding types and rules. Therefore, in this thesis, various kinds of winding configurations for an arbitrary 3-phase motor are discussed and sorted. In addition, taking a PM brushless motor as an example, an optimal design technique is therefore built based on Electromagnetics and Principles of Electric Machines. According to the winding rules, a total of three types of winding configurations for a commercial 3-phase motor with 9 slots and 8 poles (different from the one previously mentioned) are derived in this thesis. The analysis for the influence of these windings on motor performances under excitating different current and voltage sources is performed using a finite element software tool, the ANSOFT EM module. The results compare the effect of different winding patterns on torque ripple、torque、high efficiency range and velocity, which can be a reference for motor selection.
Databáze: Networked Digital Library of Theses & Dissertations