Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Krzysztof Zawirski"'
Publikováno v:
Energies, Vol 17, Iss 1, p 172 (2023)
Electrical drive systems are commonly applied for the mechanisms of precise movement, where having a high-quality position and high-quality speed control is especially valuable. Very often, the mechanical part of these systems reveals resonant proper
Externí odkaz:
https://doaj.org/article/7421a407ec024a9a80427f0c1c51f679
Publikováno v:
Energies, Vol 15, Iss 2, p 419 (2022)
This paper presents original concepts of control systems for an electrical drive with an elastic mechanical coupling between the motor and the driven mechanism. The synthesis procedure of the speed controller uses a proposed quality index (cost funct
Externí odkaz:
https://doaj.org/article/d64bac7af7374e77822251dd13f89ec5
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 36:602-618
PurposeThe paper is concerned about parameter adaptation of a novel, simplified and nonlinear switched reluctance motor (SRM) model. The purpose of the presented on-line procedure is to give an opportunity to set the model parameters’ values to obt
Publikováno v:
IEEE Transactions on Industrial Electronics. 64:3338-3347
This paper is dedicated to the motion control system of a multimass mechanism with occurring resonances and variable moment of inertia. The proposed concept of control structure for such mechanism consists of a filter damping higher resonance frequen
Autor:
Krzysztof Zawirski, Bogdan Fabiański
Publikováno v:
PRZEGLĄD ELEKTROTECHNICZNY. 1:21-25
Publikováno v:
2018 IEEE 18th International Power Electronics and Motion Control Conference (PEMC).
The goal of this paper is evaluation of cuckoo search algorithm applied as an optimization method for finding parameters values of 2DOF -PID speed controller in two-sided electrical drive. The assumed structure of the controlled mechanism consists of
Publikováno v:
IEEE Transactions on Industrial Informatics. 11:560-568
In this paper, the synthesis and the properties of the neural speed controller trained online are presented. The structure of the controller and the training algorithm are described. The resilient backpropagation (RPROP) algorithm was chosen for the
Publikováno v:
Automatika. 56:331-340
The paper presents results of studies on the position estimation for the permanent magnet synchronous motor (PMSM) drive using gain scheduling technique for tuning the observer's parameters. It allows a good estimation accuracy in wide range of worki
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences. 61:793-801
This paper describes a study and the experimental verification of sensorless control of permanent magnet synchronous motors using Kalman filters. There are proposed two structures, extended and unscented Kalman filters, which use only the measurement
Autor:
Krzysztof Zawirski, Tomasz Pajchrowski
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 32:1287-1299
PurposeThe aim of the research was to find out a method of adaptive speed control robust against variation of selected parameters of system like moment of inertia, time constant of torque control loop or torque coefficient of the motor.Design/methodo