Autor: Orłowska, M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Industrial drive systems. Current state and development trends
Autorzy:: Orłowska-Kowalska, T.
Dybkowski, M.
Powiązania:: https://bibliotekanauki.pl/articles/1193153.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: vector control
fault tolerant control
scalar control
controlled electrical drive
AC/DC
rectifiers
Opis:: The article presents the current state and development trends of electrical drives, with particular emphasis on modern control structures and safety systems of various types of electrical machines. Special attention was paid to the needs of industrial drive systems and a possibility of practical implementation of complex control algorithms. Development perspectives of electrical drives are discussed from the perspective of new trends in control, power electronics and electrical machines, with consideration for systems robust to faults of drive system elements.
Źródło:: Power Electronics and Drives; 2016, 1, 36/1; 5-25
2451-0262
2543-4292
Pojawia się w:: Power Electronics and Drives
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Stability analysis of MRASSCC speed estimator in motoring and regenerating mode
Autorzy:: Korzonek, M.
Orłowska-Kowalska, T.
Powiązania:: https://bibliotekanauki.pl/articles/1193274.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: induction motor
vector control
MRAS-type estimator
stability
regenerating mode
stabilization method
Opis:: This paper deals with the stability analysis of MRAS current speed estimator in a motoring and regenerating mode. The unstable operating points of the estimator, mainly in a regenerating mode are widely discussed. The expanded version of the estimator MRASCC is proposed to provide its stability in the whole operating range. The new correction coefficients for two analyzed stabilization methods are proposed. Finally, simulation results confirming the theoretical analysis are presented.
Źródło:: Power Electronics and Drives; 2016, 1, 36/2; 113-131
2451-0262
2543-4292
Pojawia się w:: Power Electronics and Drives
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Comparative stability analysis of stator current error-based estimators of induction motor speed
Autorzy:: Korzonek, M.
Orłowska-Kowalska, T.
Powiązania:: https://bibliotekanauki.pl/articles/1193535.pdf
Data publikacji:: 2018
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: induction motor
MRAS-type estimator
stability
regenerating mode
Opis:: This paper deals with the stability problem of three stator current error-based estimators of induction motor speed, especially in the regenerating operation mode. The stability of the adaptive full-order observer (AFO) and two model reference adaptive systems (MRASs) based on a stator current error (MRASCC and MRASCV) is briefly analysed, and the stability borders are determined and compared. It is shown that MRASCV speed estimator is stable in the whole operation range including the regenerating mode without any modifications. The stability enhancement method for AFO and MRASCC estimators is described, and the solution for their stability improvement is proposed. Torque-speed characteristics of the analysed MRAStype estimators in a wide range of drive speed and load torque changes are given, as well as the behaviour of estimators during transients is compared. The theoretical analysis and simulation test results are validated by experimental tests.
Źródło:: Power Electronics and Drives; 2018, 3, 38; 187-203
2451-0262
2543-4292
Pojawia się w:: Power Electronics and Drives
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Introduction to the Special Section on State and Parameter Estimation Methods for Sensorless Drives
Autorzy:: Barut, M.
Hinkkanen, M.
Orlowska-Kowalska, T.
Powiązania:: https://bibliotekanauki.pl/articles/1193677.pdf
Data publikacji:: 2018
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: sensorless control
extended Kalman filter
unscented Kalman filter
MRAS estimators
neural networks
Opis:: This short article constitutes an introductory part of the Special Section (SS) on State and Parameter Estimation Methods in Sensorless Drives. In the current issue of the journal, the first part of this section is published. Accepted articles are focussed mainly on estimation of the state variables and parameters for vector-controlled induction motor (IM) drives, using different concepts, such as different types of Kalman filters (KFs) and model reference adaptive systems (MRASs). The KF was also proposed for brushless DC motor (BLDC). Also, neural networks (NNs) have been proposed for mechanical state variables’ estimation of the drive system with elastic couplings.
Źródło:: Power Electronics and Drives; 2018, 3, 38; 111-113
2451-0262
2543-4292
Pojawia się w:: Power Electronics and Drives
Dostawca treści:: Biblioteka Nauki

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