Analysis of the accuracy of virtual clamping in the field of 3D scanning

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F21%3A00008808" target="_blank" >RIV/46747885:24210/21:00008808 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.mmscience.eu/journal/issues/march-2021/articles/analysis-of-the-accuracy-of-virtual-clamping-in-the-field-of-3d-scanning" target="_blank" >https://www.mmscience.eu/journal/issues/march-2021/articles/analysis-of-the-accuracy-of-virtual-clamping-in-the-field-of-3d-scanning</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2021_03_2020068" target="_blank" >10.17973/MMSJ.2021_03_2020068</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of the accuracy of virtual clamping in the field of 3D scanning

Popis výsledku v původním jazyce

When measuring large and flexible parts, specialised measuring and clamping jigs are used as the standard, which fix the part to the required position. However, because the production of such jigs is time consuming and very expensive, software tools have recently started to appear on the market, which allow even large flexible parts to be measured in a free state and to use so-called virtual clamping for alignment the part in the mounting position. This technique uses the finite element method to simulate deformations during clamping. In this way, the inspection time can be significantly reduced and costs can be saved. However, the question remains how reliable and accurate this method is compared to the measurements in a physical jig. The article introduces the results of the analysis of the accuracy and repeatability of virtual clamping on the part „front fender of the Octavia car”. The research showed that the conformity has not yet reached the values declared by the manufacturer, on the other hand, the measurement uncertainty during the virtual clamping was lower than during the measurement in a real jig. This, together with other indicators, indicates the great potential of the virtual clamping method in the future.

Název v anglickém jazyce

Analysis of the accuracy of virtual clamping in the field of 3D scanning

Popis výsledku anglicky

When measuring large and flexible parts, specialised measuring and clamping jigs are used as the standard, which fix the part to the required position. However, because the production of such jigs is time consuming and very expensive, software tools have recently started to appear on the market, which allow even large flexible parts to be measured in a free state and to use so-called virtual clamping for alignment the part in the mounting position. This technique uses the finite element method to simulate deformations during clamping. In this way, the inspection time can be significantly reduced and costs can be saved. However, the question remains how reliable and accurate this method is compared to the measurements in a physical jig. The article introduces the results of the analysis of the accuracy and repeatability of virtual clamping on the part „front fender of the Octavia car”. The research showed that the conformity has not yet reached the values declared by the manufacturer, on the other hand, the measurement uncertainty during the virtual clamping was lower than during the measurement in a real jig. This, together with other indicators, indicates the great potential of the virtual clamping method in the future.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

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

—

Svazek periodika

2021

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

4244-4253

Kód UT WoS článku

000634572700004

EID výsledku v databázi Scopus

2-s2.0-85102731800