Results 1 to 10 of about 10,077,007 (298)

Newton–Raphson based scalar speed control and optimization of IM [PDF]

open access: yesAutomatika, 2021
In this study, Newton–Raphson Based (NRB) scalar speed control (SSC) is recommended to control the speed of Induction Motors (IM). As is known, the Newton–Raphson method, which is often used in numerical analysis, is one of the methods that provide a ...
Özcan Otkun
doaj   +2 more sources

Privacy-Preserving Design of Scalar LQG Control

open access: yesEntropy, 2022
This paper studies the agent identity privacy problem in the scalar linear quadratic Gaussian (LQG) control system. The agent identity is a binary hypothesis: Agent A or Agent B.
Edoardo Ferrari   +4 more
doaj   +4 more sources

Enhancement of Linear Induction Motor Performance Using Indirect Field–Oriented Voltage Control [PDF]

open access: yesEngineering and Technology Journal, 2013
In this work, the mathematical model of linear induction motor (LIM) hasbeen described and the dynamic behaviors have been simulated taking into account the end effects.
Adil Hameed Ahmed, Hydier yosife Abd
doaj   +1 more source

Robust Scalar Control of Synchronous Reluctance Motor With Optimal Efficiency by MTPA Control

open access: yesIEEE Access, 2021
In order to achieve improved performance and efficiency of domestic and industrial fan/pump applications using low-cost solutions, the synchronous reluctance motors (SynRMs) remains a better choice than induction motors (IMs) which are still widely used ...
Lon-Jay Cheng, Mi-Ching Tsai
doaj   +1 more source

Modeling flux linkages of an induction motor in dynamic modes. Comparison of the effectiveness of various control algorithms [PDF]

open access: yesОмский научный вестник, 2019
This article presents the results of studies that substantiated the effectiveness of the dynamic positive feedback on the stator current proposed by the authors in asynchronous frequencycontrolled electric drives. Experimental studies carried out over
V. L. Kodkin   +3 more
doaj   +1 more source

IMITATION MODEL OF A HIGH-SPEED INDUCTION MOTOR WITH FREQUENCY CONTROL

open access: yesElectrical engineering & Electromechanics, 2017
Purpose. To develop the imitation model of the frequency converter controlled high-speed induction motor with a squirrel-cage rotor in order to determine reasons causes electric motor vibrations and noises in starting modes. Methodology.
V. E. Pliugin   +4 more
doaj   +1 more source

Three-phase inverter with variable control algorithm

open access: yesScience, Technology and Innovation, 2021
The paper presents the construction of a three-phase frequency converter with the possibility of choosing the type of PWM modulation and a smooth change of the frequency of the modulated signal.
Grzegorz Szerszeń, Damian Zygadło
doaj   +1 more source

Analysis of the Impact of Stator Inter-Turn Short Circuits on PMSM Drive with Scalar and Vector Control

open access: yesEnergies, 2020
Permanent Magnet Synchronous Motor (PMSM) failures are currently widely discussed in the literature, but the impact of these failures on the operation of control systems and the ability to detect selected failures despite the compensating effect of ...
Mateusz Krzysztofiak   +2 more
doaj   +1 more source

Dead-time generation in six-phase frequency inverter / Tranzistorių valdymo signalų vėlinimo grandinės šešiafaziame dažnio keitiklyje

open access: yesMokslas: Lietuvos Ateitis, 2016
In this paper control of multi-phase induction drives is discussed. Structure of six-phase frequency inverter is examined. The article deals with dead-time generation circuits in six-phase frequency inverter for transistor control signals.
Aurelijus Pitrėnas
doaj   +1 more source

Multiple UAV Adaptive Navigation for Three-Dimensional Scalar Fields

open access: yesIEEE Access, 2021
Adaptive Navigation (AN) control strategies allow an agent to autonomously alter its trajectory based on realtime measurements of the environment. Compared to conventional navigation methods, these techniques can reduce required time and energy to ...
Robert K. Lee   +3 more
doaj   +1 more source

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