Optimal Rotor Flux Shape for Multi-phase Permanent Magnet Synchronous Motors

被引：2
|
作者：
Zanasi, Roberto [1 ]
Grossi, Federica [1 ]
机构：
[1] Univ Modena, DII, I-41100 Modena, Italy
来源：
2008 13TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-5 | 2008年
关键词：
D O I：
10.1109/EPEPEMC.2008.4635377
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In the paper the Power-Oriented Graphs (POG) technique is used for modeling m-phase permanent magnet synchronous motors and a study on the optimal rotor flux is given. The POG model shows the "power" internal structure of the considered electrical motor: the electric part interacts with the mechanical part by means of a "connection" block which neither stores nor dissipates energy. The dynamic model of the motor is as general as possible and it considers an arbitrary odd number of phases. The rotor flux is analyzed, in particular in order to minimize the currents needed for the torque generation, and its optimal shape is given. The model is finally implemented in Matlab/Simulink and the presented simulation results validate the machine model and the rotor flux choice.
引用
收藏
页码：874 / 879
页数：6
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