FUNCTIONAL CONCEPT OF A MULTIPURPOSE ACTUATOR: DESIGN AND ANALYSIS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00346945" target="_blank" >RIV/68407700:21230/18:00346945 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/s11182-018-1381-y" target="_blank" >https://doi.org/10.1007/s11182-018-1381-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11182-018-1381-y" target="_blank" >10.1007/s11182-018-1381-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

FUNCTIONAL CONCEPT OF A MULTIPURPOSE ACTUATOR: DESIGN AND ANALYSIS

Popis výsledku v původním jazyce

The principles of operation (dynamic characteristics) of electromagnetic devices are discussed using a three-phase multifunctional actuator as an example, whose major limitations are associated with the magnetic field nonlinearity and control over the magnetic forces affecting the moving element. The investigation is carried out using the methods of physico-mathematical modeling and a full-scale experiment. A physico-mathematical model is proposed, which is based on acceptable approximations and simplifications, the replacement of a nonlinear (but periodic) magnetic field in a quasi-stationary state by a harmonic magnetic field being the most important among them. The magnetic permeability in every cell of the discretization grid is assumed to be constant and corresponds to the local magnetic flux density. The features and characteristics obtained through this modeling are quite consistent with the observed behavior and measured values. It is shown that the dependence of friction coefficient on its velocity exhibits a hysteresis.

Název v anglickém jazyce

FUNCTIONAL CONCEPT OF A MULTIPURPOSE ACTUATOR: DESIGN AND ANALYSIS

Popis výsledku anglicky

The principles of operation (dynamic characteristics) of electromagnetic devices are discussed using a three-phase multifunctional actuator as an example, whose major limitations are associated with the magnetic field nonlinearity and control over the magnetic forces affecting the moving element. The investigation is carried out using the methods of physico-mathematical modeling and a full-scale experiment. A physico-mathematical model is proposed, which is based on acceptable approximations and simplifications, the replacement of a nonlinear (but periodic) magnetic field in a quasi-stationary state by a harmonic magnetic field being the most important among them. The magnetic permeability in every cell of the discretization grid is assumed to be constant and corresponds to the local magnetic flux density. The features and characteristics obtained through this modeling are quite consistent with the observed behavior and measured values. It is shown that the dependence of friction coefficient on its velocity exhibits a hysteresis.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Russian Physics Journal

ISSN

1064-8887

e-ISSN

1573-9228

Svazek periodika

61

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

10

Strana od-do

169-178

Kód UT WoS článku

000431974700024

EID výsledku v databázi Scopus

2-s2.0-85046642676