Analysis of field oriented control for permanent magnet hysteresis synchronous motors

Author

Qian, Jianhua ; Rahman, M. Azizur

Author_Institution

Siemens Electr. Ltd., Brampton, Ont., Canada

Volume

29

Issue

6

fYear

1993

Firstpage

1156

Lastpage

1163

Abstract

A microprocessor implementation of the field-oriented control scheme for the permanent magnet (PM) hysteresis synchronous motor is reported. The basic principle is to decouple the torque-current component from the flux-current component so that these two components can be independently controlled. A d-q axis model of the PM hysteresis synchronous motor is presented, and the field-oriented control obtained from the basic machine model. A control scheme that decouples the stator current components and orients it to the rotor frame is described. A scheme for detecting the rotor position is proposed. A software package based on the Intel 8086 microprocessor has been developed. A sine PWM voltage source inverter is used in the experimental work. The test results validate the theoretical steady state and dynamic performances of the laboratory prototype motor

Keywords

hysteresis motors; invertors; machine control; machine theory; microcomputer applications; permanent magnet motors; power engineering computing; pulse width modulation; Intel 8086 microprocessor; d-q axis model; dynamic performance; field oriented control; flux-current component; microprocessor implementation; permanent magnet hysteresis synchronous motors; rotor frame; rotor position detection; sine PWM voltage source inverter; stator current; steady state performance; torque-current component decoupling; Hysteresis; Independent component analysis; Magnetic analysis; Microprocessors; Permanent magnets; Pulse width modulation inverters; Rotors; Stators; Synchronous motors; Torque control;

fLanguage

English

Journal_Title

Industry Applications, IEEE Transactions on

Publisher

ieee

ISSN

0093-9994

Type

jour

DOI

10.1109/28.259727

Filename

259727