A sensorless initial rotor position's estimation for permanent magnet synchronous machines; IOP Conference Series: Materials Science and Engineering; Vol. 93: Modern Technique and Technologies (MTT'2015)

A sensorless initial rotor position's estimation for permanent magnet synchronous machines; IOP Conference Series: Materials Science and Engineering; Vol. 93: Modern Technique and Technologies (MTT'2015)

Bibliographic Details
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 93: Modern Technique and Technologies (MTT'2015).— 2015.— [012061, 6 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра электропривода и электрооборудования (ЭПЭО)
Other Authors: Krasnov I. Yu. Ivan Yurievich, Langraf S. V. Sergey Vladimirovich, Odnokopylov I. G. Ivan Georgievich, Koltun V.
Summary:Title screen
Permanent magnet synchronous motors for the effective start require information about the initial position of a rotor. In this regard, most systems use position sensors, which substantially increase entirely a cost of an electrical drive [1-3]. The aim of this article is to develop a new method, allowing determining the absolute angular position of the permanent magnet synchronous motors' rotor [4,5]. With a certain voltage pulses applied to the motor, its stator is magnetized by currents leakage in the windings. This allows using a special algorithm to calculate the absolute position of the rotor without using any motor parameters [6]. Simulation results prove the simplicity and efficiency of this method for determining an initial position of the permanent magnet synchronous motors' rotor. Thus, this method can be widely used in the electrical industry.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2015
Series:Control science and system engineering
Subjects:
электронный ресурс
труды учёных ТПУ
роторы
постоянные магниты
синхронные машины
синхронные двигатели с постоянными магнитами
алгоритмы
Online Access:http://dx.doi.org/10.1088/1757-899X/93/1/012061
http://earchive.tpu.ru/handle/11683/20076
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644561

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