An online efficiency optimization control method for permanent magnet synchronous motor

Author

Tong Zhao ; Xiangming Shen ; Ronghui Zhou

Author_Institution

GE Global Res., Shanghai, China

fYear

2014

fDate

Aug. 31 2014-Sept. 3 2014

Firstpage

1

Lastpage

4

Abstract

In this article, we propose a new online efficiency optimization method for interior permanent magnet (IPM) synchronous machine drive. In this new method, we apply a non-model-based optimization method - extremum seeking control method - to determine the optimal values of control variables such that system efficiency is optimized. Our method minimizes the power loss of both IPM motor and inverter. This method has outstanding advantages that it has very fast convergence rate and it is not sensitive to motor and inverter model parameters. These instructions give you basic guidelines for preparing camera-ready papers for conference proceedings.

Keywords

invertors; machine control; optimal control; optimisation; permanent magnet motors; synchronous motor drives; IPM motor; control variables; extremum seeking control method; interior permanent magnet synchronous machine drive; inverter model; nonmodel-based optimization method; online efficiency optimization control method; permanent magnet synchronous motor; power loss; Inverters; Minimization; Optimization methods; Permanent magnet motors; Power generation; Synchronous motors; Interior Permanent Magnet machines; efficiency optimization; extremum-seeking control; loss minimization; motor control;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo

Conference_Location

Beijing

Print_ISBN

978-1-4799-4240-4

Type

conf

DOI

10.1109/ITEC-AP.2014.6940773

Filename

6940773