Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist

Bibliographic Details
Parent link:Control and Communications (SIBCON-2017): proceedings of the XIII International Siberian Conference, June 29–30, 2017, Astana, Kazakhstan. [17082733].— , 2017
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра электропривода и электрооборудования (ЭПЭО), Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра систем управления и мехатроники (СУМ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Кафедра физических методов и приборов контроля качества (ФМПК)
Other Authors: Krasnov I. Yu. Ivan Yurievich, Langraf S. V. Sergey Vladimirovich, Odnokopylov I. G. Ivan Georgievich, Krokhta Yu. V. Yury Vladimirovich, Natalinova N. M. Nataliya Mikhailovna, Galtseva (Gal’tseva) O. V. Olga Valerievna, Rogachev A. A.
Summary:Title screen
Currently the special algorithms are used to determinate an initial position of rotor angle of the permanent magnet synchronous drives. This is especially important for providing of smooth load at the electric drive starting, for example, for gearless elevator hoist drive. For this the position sensors are used in simple electrical drives, but system cost is increased. Paper describes a developed new algorithm, which determines an absolute angular position of rotor of the permanent magnet synchronous motor. Stator is magnetized by leakage currents of windings at applying the specific voltage pulses to the motor. This algorithm allows calculating absolute position of the rotor in practice. The main advantage of presented algorithm is a functioning without motor parameters. Simplicity and algorithm efficiency are confirmed by obtained experiment results by simulation for determination of initial position of rotor of the permanent magnet synchronous motor. Therefore, this method can be widely used by engineers of electrical industry.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2017
Subjects:
Online Access:https://doi.org/10.1109/SIBCON.2017.7998503
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656779