Permanent magnet synchronous motor sensorless control based on rotor flux observer with low-pass filter adaptation

Permanent magnet synchronous motor sensorless control based on rotor flux observer with low-pass filter adaptation

Bibliographic Details
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 1019 : 14th International Forum on Strategic Technology (IFOST 2019).— 2021.— [012032, 9 p.]
Main Author: Bevz D. V.
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Отделение электроэнергетики и электротехники
Other Authors: Zavyalov V. M. Valery Mikhailovich
Summary:Title screen
This paper presents a strategy for a permanent magnet synchronous motor sensorless vector control based on rotor flux estimation considering a rotor saliency. The integration problem in the stator flux estimation was solved by replacing the integrator with a low-pass filter. The low-pass filter parametric adaptation algorithm with phase delay compensation, based on Bode diagrams was designed for the rotor angular position estimation accuracy improving. The proposed adaption algorithm allowed to expand a stable motor control with a high accuracy in the rotor position estimation down to 15 rpm. Also the developed rotor angular position estimation algorithm together with adaptive field weakening algorithm provides a sable motor operation with a high accuracy in the rotor position estimation at the high speed.
Language:English
Published: 2021
Subjects:
электронный ресурс
труды учёных ТПУ
синхронные двигатели
постоянные магниты
потоки
роторы
электродвигатели
фильтры
бессенсорное управление
Online Access:http://earchive.tpu.ru/handle/11683/64551
https://doi.org/10.1088/1757-899X/1019/1/012032
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663540

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