Wyniki wyszukiwania dla: support vector regressor

• Text Documents Classification with Support Vector Machines

  Publikacja

  • P. Majewski

  - Rok 2008

• Support Vector Machines in Biomedical and Biometrical Applications

  Publikacja

  • K. Cyran
  • J. Kawulok
  • M. Kawulok
  • M. Stawarz
  • M. Michalak
  • M. Pietrowska
  • P. Widłak
  • J. Polańska
  • J. Polanska

  - Rok 2013

  Pełny tekst do pobrania w serwisie zewnętrznym

• Neural Networks, Support Vector Machine and Genetic Algorithms for Autonomous Underwater Robot Support

  Publikacja

  • J. Balicki
  • J. Masiejczyk
  • P. Przybecki
  • M. Zadroga

  - Rok 2014

  In this paper, artificial neural networks, a classification technique called support vector machine and meta-heuristics genetic algorithm have been considered for development in autonomous underwater robots. Artificial neural networks have been used for seabed modelling as well as support vector machine has been applied for the obstacles classification to avoid some collision problems. Moreover, genetic algorithm has been applied...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Support Vector Machine Applied to Road Traffic Event Classification

  Publikacja

  • M. Blaszke
  • B. Kostek

  - MATEC Web of Conferences - Rok 2018

  The aim of this paper is to present results of road traffic event signal recognition. First, several types of systems for road traffic monitoring, including Intelligent Transport System (ITS) are shortly described. Then, assumptions of creating a database of vehicle signals recorded in different weather and road conditions are outlined. Registered signals were edited as single vehicle pass by. Using the Matlab-based application...

  Pełny tekst do pobrania w portalu

• Dangerous sound event recognition using Support Vector Machine classifiers

  Publikacja

  • K. Łopatka
  • P. Żwan
  • A. Czyżewski

  - Rok 2010

  A method of recognizing events connected to danger based on their acoustic representation through Support Vector Machine classification is presented. The method proposed is particularly useful in an automatic surveillance system. The set of 28 parameters used in the classifier consists of dedicated parameters and MPEG-7 features. Methods for parameter calculation are presented, as well as a design of SVM model used for classification....

• RSS-Based DoA Estimation for ESPAR Antennas Using Support Vector Machine

  Publikacja

  • M. Tarkowski
  • Ł. Kulas

  - IEEE Antennas and Wireless Propagation Letters - Rok 2019

  In this letter, it is shown how direction-of-arrival (DoA) estimation for electronically steerable parasitic array radiator (ESPAR) antennas, which are designed to be integrated within wireless sensor network nodes, can be improved by applying support vector classification approach to received signal strength (RSS) values recorded at an antenna's output port. The proposed method relies on ESPAR antenna's radiation patterns measured...

  Pełny tekst do pobrania w portalu

• Application of Support Vector Machine for Determination of Impact of Traffic-Induced Vibrations on Buildings

  Publikacja

  • A. Jakubczyk-Gałczyńska
  • A. Kristowski
  • R. Jankowski

  - Advances in Intelligent Systems and Computing - Rok 2018

  The aim of the article is to present an algorithm of Support Vector Machine created to forecast the impact of traffic-induced vibrations on residential buildings. The method is designed to classify the object into one of two classes. The classification into the first class means that there is no impact of vibrations on the building, while classification to the second class indicates the possible influence and suggests the execution...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Fault detection in the marine engine using a support vector data description method

  Publikacja

  • K. Wrzask
  • J. Kowalski
  • V. V. Le
  • V. B. Nguyen
  • D. N. Cao

  - Journal of Marine Engineering and Technology - Rok 2024

  Fast detection and correct diagnosis of any engine condition changes are essential elements of safety andenvironmental protection. Many diagnostic algorithms significantly improve the detection of malfunctions.Studies on diagnostic methods are rarely reported and even less implemented in the marine engine industry.To fill this gap, this paper presents the Support Vector Data Description (SVDD) method as applied to thefault detection...

  Pełny tekst do pobrania w serwisie zewnętrznym

• A novel hybrid adaptive framework for support vector machine-based reliability analysis: A comparative study

  Publikacja

  • S. Yang
  • Z. He
  • J. Chai
  • D. Meng
  • W. Macek
  • R. Branco
  • S. Zhu

  - Structures - Rok 2023

  This study presents an innovative hybrid Adaptive Support Vector Machine - Monte Carlo Simulation (ASVM-MCS) framework for reliability analysis in complex engineering structures. These structures often involve highly nonlinear implicit functions, making traditional gradient-based first or second order reliability algorithms and Monte Carlo Simulation (MCS) time-consuming. The application of surrogate models has proven effective...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Prediction of Overall In Vitro Microsomal Stability of Drug Candidates Based on Molecular Modeling and Support Vector Machines. Case Study of Novel Arylpiperazines Derivatives

  Publikacja

  • S. Ulenberg
  • M. Belka
  • M. Król
  • F. Herold
  • W. Hewelt-Belka
  • A. Kot-Wasik
  • T. Bączek

  - PLOS ONE - Rok 2015

  Other than efficacy of interaction with the molecular target, metabolic stability is the primary factor responsible for the failure or success of a compound in the drug development pipeline. The ideal drug candidate should be stable enough to reach its therapeutic site of action. Despite many recent excellent achievements in the field of computational methods supporting drug metabolism studies, a well-recognized procedure to model...

  Pełny tekst do pobrania w portalu

• Sylwester Kaczmarek dr hab. inż.

  Osoby

  Katedra Sieci Teleinformacyjnych

  Sylwester Kaczmarek ukończył studia w 1972 roku jako mgr inż. Elektroniki, a doktorat i habilitację uzyskał z technik komutacyjnych i inżynierii ruchu telekomunikacyjnego w 1981 i 1994 roku na Politechnice Gdańskiej. Jego zainteresowania badawcze ukierunkowane są na: sieci IP QoS, sieci GMPLS, sieci SDN, komutację, ruting QoS, inżynierię ruchu telekomunikacyjnego, usługi multimedialne i jakość usług. Aktualnie jego badania skupiają...

• Computing methods for fast and precise body surface area estimation of selected body parts

  Publikacja

  • G. Rzyman
  • G. Redlarski
  • A. Pałkowski
  • P. Tojza
  • M. Krawczuk
  • J. Siebert

  - Rok 2018

  Currently used body surface area (BSA) formulas give satisfactory results only for individuals with typical physique, while for elderly, obese or anorectic people accurate results cannot be expected. Particularly noteworthy are the results for individuals with severe obesity (body-mass index greater than 35 kg/m2), for which BSA estimation errors reached 80%. The main goal of our study is the development of precise BSA models for...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Tuning Ferulic Acid Solubility in Choline-Chloride- and Betaine-Based Deep Eutectic Solvents: Experimental Determination and Machine Learning Modeling

  Publikacja

  • T. Jeliński
  • M. Przybyłek
  • R. Różalski
  • K. Romanek
  • D. Wielewski
  • P. Cysewski

  - MOLECULES - Rok 2024

  Deep eutectic solvents (DES) represent a promising class of green solvents, offering particular utility in the extraction and development of new formulations of natural compounds such as ferulic acid (FA). The experimental phase of the study undertook a systematic investigation of the solubility of FA in DES, comprising choline chloride or betaine as hydrogen bond acceptors and six different polyols as hydrogen bond donors....

  Pełny tekst do pobrania w portalu

• Sztuczne sieci neuronowe oraz metoda wektorów wspierających w bankowych systemach informatycznych

  Publikacja

  • J. Balicki
  • P. Przybyłek
  • M. Zadroga
  • M. Zakidalski

  - Współczesna Gospodarka - Rok 2013

  W artykule zaprezentowano wybrane metod sztucznej inteligencji do zwiększania efektywności bankowych systemów informatycznych. Wykorzystanie metody wektorów wspierających czy sztucznych sieci neuronowych w połączeniu z nowoczesną technologią mikroprocesorową umożliwia znaczący wzrost konkurencyjności banku poprzez dodanie nowych funkcjonalności. W rezultacie możliwe jest także złagodzenie skutków kryzysu finansowego.

  Pełny tekst do pobrania w portalu

• Liniowe i nieliniowe modele wielowymiarowej kalibracji do predykcji stężenia substancji z pomiarów woltamperometrycznych

  Publikacja

  • P. Kalinowski
  • K. Sturgulewska
  • Ł. Woźniak
  • G. Jasiński
  • P. Jasiński

  - Rok 2013

  Pomiary woltamperometryczne znajdują zastosowanie w wielu dziedzinach nauki i techniki, np. w przemyśle farmaceutycznym. Dane uzyskane w wyniku takich pomiarów zawierają informację odnośnie rodzaju i stężenia badanej substancji, jednakże są one często kłopotliwe w bezpośredniej interpretacji. Z tego powodu, istnieje konieczność wykorzystania odpowiednich metod matematycznych, które umożliwiają uzyskanie bezpośredniej i precyzyjnej...

• Komputerowo wspomagana klasyfikacja wybranych sygnałów elektromiografii powierzchniowej

  Publikacja

  • G. Rzyman
  • G. Redlarski
  • M. Krawczuk

  - Modelowanie Inżynierskie - Rok 2017

  Wykorzystywanie sygnałów elektromiografii powierzchniowej (ang. Surface Electromyography, SEMG) w procesach sterowania systemami rehabilitacyjnymi stanowi obecnie standardową procedurę. Popularność SEMG wynika z nieinwazyjności metody oraz możliwości szybkiej i precyzyjnej identyfikacji funkcji mięśniowej. W przypadku osób małoletnich proces klasyfikacji sygnałów jest utrudniony ze względu na mniejsze rozmiary i wyższą dynamikę...

  Pełny tekst do pobrania w portalu

• Prognozowanie wpływu drgań komunikacyjnych na budynki mieszkalne za pomocą sztucznych sieci neuronowych i maszyn wektorów wspierających

  Publikacja

  • A. Jakubczyk-Gałczyńska

  - Rok 2018

  Drgania komunikacyjne mogą stanowić duże obciążenie eksploatacyjne budynku, powodując zarysowania i spękania tynków, odpadanie wypraw, zarysowania konstrukcji, pękanie elementów konstrukcji lub nawet zawalenie się budynku. Pomiary drgań na rzeczywistych konstrukcjach są pracochłonne i kosztowne, a co ważne nie w każdym przypadku są one uzasadnione. Celem pracy jest analiza autorskiego algorytmu, dzięki któremu z dużym prawdopodobieństwem...

  Pełny tekst do pobrania w portalu

• Algorytmy przetwarzania widm Ramana w procesie detekcji substancji chemicznych

  Publikacja

  • A. Kwiatkowski

  - Rok 2014

  Rozprawa przedstawia szczegółowo algorytmy, jakie są stosowane podczas przetwarzania widm Ramana, rejestrowanych przenośnym spektrometrem o skończonej rozdzielczości. Pracę podzielono na osiem rozdziałów. W pierwszym określono cel i tezy pracy. Rozdział drugi opisuje podstawowe pojęcia dotyczące zjawiska Ramana oraz zasady budowy urządzeń do pomiarów widm Ramana. W rozdziale trzecim scharakteryzowano błędy występujące podczas pomiarów...

• Constructive Controllability for Incompressible Vector Fields

  Publikacja

  • S. Kryzhevich
  • E. Stepanov

  - Rok 2022

  We give a constructive proof of a global controllability result for an autonomous system of ODEs guided by bounded locally Lipschitz and divergence free (i.e. incompressible) vector field, when the phase space is the whole Euclidean space and the vector field satisfies so-called vanishing mean drift condition. For the case when the ODE is defined over some smooth compact connected Riemannian manifold, we significantly strengthen...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Support for Learning

  Czasopisma

  ISSN: 0268-2141 , eISSN: 1467-9604

• Tuning matrix-vector multiplication on GPU

  Publikacja

  • A. Dziekoński
  • M. Mrozowski

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  A matrix times vector multiplication (matvec) is a cornerstone operation in iterative methods of solving large sparse systems of equations such as the conjugate gradients method (cg), the minimal residual method (minres), the generalized residual method (gmres) and exerts an influence on overall performance of those methods. An implementation of matvec is particularly demanding when one executes computations on a GPU (Graphics...

• Application of Barycentric Coordinates in Space Vector PWM Computations

  Publikacja

  • P. Szczepankowski
  • J. Nieznański

  - IEEE Access - Rok 2019

  This paper proposes the use of barycentric coordinates in the development and implementationof space-vector pulse-width modulation (SVPWM) methods, especially for inverters with deformed space-vector diagrams. The proposed approach is capable of explicit calculation of vector duty cycles, independentof whether they assume ideal positions or are displaced due to the DC-link voltage imbalance. The use ofbarycentric coordinates also...

  Pełny tekst do pobrania w portalu

• The Hopf theorem for gradient local vector fields on manifolds

  Publikacja

  • P. Bartłomiejczyk
  • P. Nowak-Przygodzki

  - New York Journal of Mathematics - Rok 2015

  We prove the Hopf theorem for gradient local vector fields on manifolds, i.e., we show that there is a natural bijection between the set of gradient otopy classes of gradient local vector fields and the integers if the manifold is connected Riemannian without boundary.

  Pełny tekst do pobrania w portalu

• Uncertainty estimation of loop impedance measurement determined by the vector method

  Publikacja

  • A. Golijanek-Jędrzejczyk

  - Measurement Automation Monitoring - Rok 2012

  This article presents a detailed analysis of uncertainty estimation of loop impedance measurement determined by the vector method. The analysis includes the following estimates: resistance variance, voltage variance and time measurement variance. This paper presents a methodology for estimating the combined standard uncertainty of loop impedance by the vector method. The vector method allows to determine loop impedance based on...

  Pełny tekst do pobrania w portalu

• A remark on singular sets of vector bundle morphisms

  Publikacja

  • M. Starostka
  • N. Waterstraat

  - Central European Journal of Mathematics - Rok 2015

  If characteristic classes for two vector bundles over the same base space do not coincide, then the bundles are not isomorphic. We give under rather common assumptions a lower bound on the topological dimension of the set of all points in the base over which a morphism between such bundles is not bijective. Moreover, we show that this set is topologically non-trivial.

  Pełny tekst do pobrania w serwisie zewnętrznym

• Concept of managing quality in baking industry, in vector representation

  Publikacja

  • R. Drozd

  - Organizacja i Zarządzanie : kwartalnik naukowy - Rok 2021

  The author introduced an innovative metrisable method of describing a manufacturing process. The idea of vector structure of a manufacturing process allows to formulate quantitative relations between the activity of input streams, elements of product quality, and measurable effects of losses. The structure was basis for the formulation of the concept of the process of managing product quality in the baking industry in a vector...

  Pełny tekst do pobrania w portalu

• Connected components of the space of proper gradient vector fields

  Publikacja

  • M. Starostka

  - Journal of Fixed Point Theory and Applications - Rok 2021

  We show that there exist two proper gradient vector fields on Rn which are homotopic in the category of proper maps but not homotopic in the category of proper gradient maps.

  Pełny tekst do pobrania w portalu

• Formulation of Time-Fractional Electrodynamics Based on Riemann-Silberstein Vector

  Publikacja

  • T. Stefański
  • J. Gulgowski

  - ENTROPY - Rok 2021

  In this paper, the formulation of time-fractional (TF) electrodynamics is derived based on the Riemann-Silberstein (RS) vector. With the use of this vector and fractional-order derivatives, one can write TF Maxwell’s equations in a compact form, which allows for modelling of energy dissipation and dynamics of electromagnetic systems with memory. Therefore, we formulate TF Maxwell’s equations using the RS vector and analyse their...

  Pełny tekst do pobrania w portalu

• The homotopy type of the space of gradient vector fields on the two-dimensional disc

  Publikacja

  • P. Bartłomiejczyk
  • P. Nowak-Przygodzki

  - GLASGOW MATHEMATICAL JOURNAL - Rok 2012

  We prove that the inclusion of the space of gradient vector fields into the space of all vector fields on D^2 non-vanishing in S^1 is a homotopy equivalence

  Pełny tekst do pobrania w serwisie zewnętrznym

• Metrisable assessment of the course of stream‑systemic processes in vector form in industry 4.0

  Publikacja

  • R. Drozd
  • R. Wolniak

  - Quality and Quantity - Rok 2021

  The goal of this paper is to present an innovative conception how to use metrisable vector structure of a manufacturing process, based on quantitative relations between the activity of input streams, features of the product, and effect of losses; all of which are excellent practical solution for Industry 4.0, and in turn intelligent factories. This solution can be a usefull way in the process of building sustainable organization....

  Pełny tekst do pobrania w portalu

• JOURNAL OF VECTOR ECOLOGY

  Czasopisma

  ISSN: 1948-7134 , eISSN: 1081-1710

• Determination of the Vehicles Speed Using Acoustic Vector Sensor

  Publikacja

  • J. Kotus

  - Rok 2018

  The method for determining the speed of vehicles using acoustic vector sensor and sound intensity measurement technique was presented in the paper. First, the theoretical basis of the proposed method was explained. Next, the details of the developed algorithm of sound intensity processing both in time domain and in frequency domain were described. Optimization process of the method was also presented. Finally, the proposed measurement...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Housing Care and Support

  Czasopisma

  ISSN: 1460-8790 , eISSN: 2042-8375

• Measurement and visualization of sound intensity vector distribution in proximity of acoustic diffusers

  Publikacja

  • A. Kurowski
  • J. Kotus
  • B. Kostek

  - Rok 2017

  In this work, we would like to present analyses and visualizations of sound intensity distribution measured in proximity of an acoustic diffuser. Such distribution may be used for estimation of basic acoustic parameters of a diffuser. Measurement is performed with the use of a logarithmic sine sweep which allows for the analysis of waves scattered by the diffuser and rejecting the direct sound signal component. Pressure and sound...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Counting and tracking vehicles using acoustic vector sensors

  Publikacja

  • J. Kotus
  • A. Czyżewski

  - Journal of the Acoustical Society of America - Rok 2018

  A method is presented for counting vehicles and for determining their movement direction by means of acoustic vector sensor application. The assumptions of the method employing spatial distribution of sound intensity determined with the help of an integrated 3D intensity probe are discussed. The intensity probe developed by the authors was used for the experiments. The mode of operation of the algorithm is presented in conjunction...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Detection of Water on Road Surface with Acoustic Vector Sensor

  Publikacja

  • J. Kotus
  • G. Szwoch

  - SENSORS - Rok 2023

  This paper presents a new approach to detecting the presence of water on a road surface, employing an acoustic vector sensor. The proposed method is based on sound intensity analysis in the frequency domain. Acoustic events, representing road vehicles, are detected in the sound intensity signals. The direction of the incoming sound is calculated for the individual spectral components of the intensity signal, and the components...

  Pełny tekst do pobrania w portalu

• Localization of sound sources with dual acoustic vector sensor

  Publikacja

  • J. Kotus
  • G. Szwoch

  - Rok 2019

  The aim of the work is to estimate the position of sound sources. The proposed method uses a setup of two acoustic vector sensors (AVS). The intersection of azimuth rays from each AVS should indicate the position of a source. In practice, the result of position estimation using this method is an area rather than a point. This is a result of inaccuracy of the individual sensors, but more importantly, of the influence of a source...

  Pełny tekst do pobrania w portalu

• Anisotropic Orlicz–Sobolev spaces of vector valued functions and Lagrange equations

  Publikacja

  • M. Chmara
  • J. Maksymiuk

  - JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - Rok 2017

  In this paper we study some properties of anisotropic Orlicz and Orlicz–Sobolev spaces of vector valued functions for a special class of G-functions. We introduce a variational setting for a class of Lagrangian Systems. We give conditions which ensure that the principal part of variational functional is finitely defined and continuously differentiable on Orlicz–Sobolev space.

  Pełny tekst do pobrania w portalu

• Macromodeling of multiport systems using a fast implementation of the vector fitting method

  Publikacja

  • D. Deschrijver
  • M. Mrozowski
  • T. Dhaene
  • D. De Zutter

  - IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS - Rok 2008

  Makromodelowanie układów wieloportowych przy użyciu vector fittingu jest czasochłonne oraz wymaga dużych zasobów obliczeniowych w przypadku gdy wszystkie elementy macierzy systemowej dzielą wspólne bieguny. Artykuł prezentuje stabilne rozwiązanie, które usuwa problem rzadkości macierzy poprzez zastosowanie bezpośrednie dekompozycje QR. Jako przykład przedstawiony został 60 portowy układ, który ilustruje oszczędność czasu potrzebnego...

• Ontology as a Tool for the IT Management Standards Support

  Publikacja

  • A. Czarnecki
  • C. Orłowski

  - LECTURE NOTES IN COMPUTER SCIENCE - Rok 2010

  In this paper the authors discuss the initial idea of using ontologies to model requirements of the standards that support IT management processes. The Open Group Architecture Framework (TOGAF) is set as an example. A need for transition from the generic model do the organization-specific one is indicated. The described example serves as a ground for considering the usefulness of such modeling approach in the wider spectrum of...

• Parallelization of large vector similarity computations in a hybrid CPU+GPU environment

  Publikacja

  • P. Czarnul

  - JOURNAL OF SUPERCOMPUTING - Rok 2018

  The paper presents design, implementation and tuning of a hybrid parallel OpenMP+CUDA code for computation of similarity between pairs of a large number of multidimensional vectors. The problem has a wide range of applications, and consequently its optimization is of high importance, especially on currently widespread hybrid CPU+GPU systems targeted in the paper. The following are presented and tested for computation of all vector...

  Pełny tekst do pobrania w portalu

• Value of tax preferences by areas of support and types of taxes in 2013

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2013.

• Value of tax preferences by areas of support and types of taxes in 2014

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2014.

• Value of tax preferences by areas of support and types of taxes in 2011

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2009.

• Value of tax preferences by areas of support and types of taxes in 2009

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2009.

• Value of tax preferences by areas of support and types of taxes in 2010

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2010.

• Value of tax preferences by areas of support and types of taxes in 2012

  Dane Badawcze

  open access

  • P. Kasprzak

  These data contain information prepared by the Ministry of Finance on the value of tax preferences by areas of support and types of taxes in 2012.

• Multiple sound sources localization in free field using acoustic vector sensor

  Publikacja

  • J. Kotus

  - MULTIMEDIA TOOLS AND APPLICATIONS - Rok 2015

  Method and preliminary results of multiple sound sources localization in free field using the acoustic vector sensor were presented in this study. Direction of arrival (DOA) for considered source was determined based on sound intensity method supported by Fourier analysis. Obtained spectrum components for considered signal allowed to determine the DOA value for the particular frequency independently. The accuracy of the developed...

  Pełny tekst do pobrania w portalu

• Multiple sound sources localization in real time using acoustic vector sensor

  Publikacja

  • J. Kotus

  - Communications in Computer and Information Science - Rok 2012

  Method and preliminary results of multiple sound sources localization in real time using the acoustic vector sensor were presented in this study. Direction of arrival (DOA) for considered source was determined based on sound intensity method supported by Fourier analysis. Obtained spectrum components for considered signal allowed to determine the DOA value for the particular frequency independently. The accuracy of the developed...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Space vector modulation in multilevel inverters of the servo drives of the trajectory measurements telescopes

  Publikacja

  • V. Tomasov
  • A. Usoltsev
  • D. Vertegel
  • R. Strzelecki

  - Izvestiya vysshikh uchebnykh zavedeniy. Priborostroenie - Rok 2017

  Using the MatLab/Simulink mathematical model of a three-phase three-level voltage inverter, the influence of the space-vector modulation (SVM) algorithm on the pulsations of the current (torque) of an AC motor in the range of low rotation speeds is considered. It is shown that the SVM of the second kind does not provide a pulsations level comparable to the pulsations of a sinusoidal pulse-width modulation (SPWM), both in the static...

  Pełny tekst do pobrania w portalu