Compensation of Worktable Motion Error by an Acitvely Controlled Hydrostatic Guideway

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00362045" target="_blank" >RIV/68407700:21220/22:00362045 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.17973/MMSJ.2022_12_2022155" target="_blank" >https://doi.org/10.17973/MMSJ.2022_12_2022155</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2022_12_2022155" target="_blank" >10.17973/MMSJ.2022_12_2022155</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Compensation of Worktable Motion Error by an Acitvely Controlled Hydrostatic Guideway

Popis výsledku v původním jazyce

The accuracy of machine tools is limited by many factors, such as geometric and thermal errors. Current error reduction approaches include e.g. volumetric compensation. However, if a machine tool has only linear axes, angular errors cannot be compensated since there is no controllable axis that could change the tool or workpiece inclination. Therefore, an actively controlled hydrostatic guideway was developed to compensate for angular and other geometric errors. This paper aims to experimentally verify the hybrid use of constant resistance and the pilot stage of an industrial proportional pressure relief valve for regulation of oil flow through hydrostatic pockets and control of these pockets as well as active compensation of machine tool geometric errors. The error reduction of the tested linear axis is presented.

Název v anglickém jazyce

Compensation of Worktable Motion Error by an Acitvely Controlled Hydrostatic Guideway

Popis výsledku anglicky

The accuracy of machine tools is limited by many factors, such as geometric and thermal errors. Current error reduction approaches include e.g. volumetric compensation. However, if a machine tool has only linear axes, angular errors cannot be compensated since there is no controllable axis that could change the tool or workpiece inclination. Therefore, an actively controlled hydrostatic guideway was developed to compensate for angular and other geometric errors. This paper aims to experimentally verify the hybrid use of constant resistance and the pilot stage of an industrial proportional pressure relief valve for regulation of oil flow through hydrostatic pockets and control of these pockets as well as active compensation of machine tool geometric errors. The error reduction of the tested linear axis is presented.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/EF16_026%2F0008404" target="_blank" >EF16_026/0008404: Strojírenská výrobní technika a přesné strojírenství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

MM Science Journal

ISSN

1803-1269

e-ISSN

1805-0476

Svazek periodika

2022

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

6190-6199

Kód UT WoS článku

000898811100001

EID výsledku v databázi Scopus

2-s2.0-85144077347