Modeling and dynamic analysis of proportional directional valve

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F19%3A10243292" target="_blank" >RIV/61989100:27230/19:10243292 - isvavai.cz</a>

Výsledek na webu

<a href="https://aip.scitation.org/doi/abs/10.1063/1.5114754" target="_blank" >https://aip.scitation.org/doi/abs/10.1063/1.5114754</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5114754" target="_blank" >10.1063/1.5114754</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modeling and dynamic analysis of proportional directional valve

Popis výsledku v původním jazyce

This article deals with numerical simulation and experimental measurement of the proportional directional valve frequency responses. The proportional directional valve dynamic properties can be described using the frequency responses. The frequency responses are measured at zero flow rate through the proportional directional valve. The spool position and input control signal are measured to determine the frequency responses of the proportional directional valve. Then the measured data are converted to the computer. The magnitude responses and the phase responses are determined from the measured data. The mathematical model of the proportional directional valve is created using Matlab SimScape Fluids software. The individual blocks are included in the SimScape Fluids library. The mathematical model includes the influence of the inertia force, the friction force, the spring force and the linear motor force in the proportional directional valve. The spring stiffness and the spool position depending on input voltage were performed due to the correct setting of the valve mathematical model. The mathematically simulated and the experimentally determined frequency responses are compared. (C) 2019 Author(s).

Název v anglickém jazyce

Modeling and dynamic analysis of proportional directional valve

Popis výsledku anglicky

This article deals with numerical simulation and experimental measurement of the proportional directional valve frequency responses. The proportional directional valve dynamic properties can be described using the frequency responses. The frequency responses are measured at zero flow rate through the proportional directional valve. The spool position and input control signal are measured to determine the frequency responses of the proportional directional valve. Then the measured data are converted to the computer. The magnitude responses and the phase responses are determined from the measured data. The mathematical model of the proportional directional valve is created using Matlab SimScape Fluids software. The individual blocks are included in the SimScape Fluids library. The mathematical model includes the influence of the inertia force, the friction force, the spring force and the linear motor force in the proportional directional valve. The spring stiffness and the spool position depending on input voltage were performed due to the correct setting of the valve mathematical model. The mathematically simulated and the experimentally determined frequency responses are compared. (C) 2019 Author(s).

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/EF16_019%2F0000867" target="_blank" >EF16_019/0000867: Centrum výzkumu pokročilých mechatronických systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings. Volume 2118

ISBN

978-0-7354-1858-5

ISSN

0094-243X

e-ISSN

1551-7616

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

American Institute of Physics

Místo vydání

Melville

Místo konání akce

Liptovský Mikuláš

Datum konání akce

19. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—