Mathematical modelling of fibre winding process for composite frames

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F16%3A00000767" target="_blank" >RIV/46747885:24510/16:00000767 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24620/16:00000767

Result on the web

<a href="http://komunikacie.uniza.sk/index.php/communications/article/view/296" target="_blank" >http://komunikacie.uniza.sk/index.php/communications/article/view/296</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Mathematical modelling of fibre winding process for composite frames

Original language description

This article describes the authors` own mathematical modelling designed for the production process of a new type of low-weight composite frame. The used real technology is based on the winding of carbon or glass filament rovings around a polyurethane core which is a frame with a circular cross section (this type of composites is used, for example, to reinforce the doors and windows of airplanes). The core is attached to the end-effector of the robot (robot-end-effector) and successively passes through the fibre-processing head during the winding process. Quality production depends primarily on the correct winding of fibres around the polyurethane core. It is especially needed to ensure the correct angles of the fibre winding around the polyurethane core and the homogeneity of individual winding layers. The numerical model described in Euclidean space E3 of the manufacturing process is used when the fibre-processing frame is passing through the fibre-processing head. We use the described mathematical model and matrix calculus to enumerate the trajectory of the robot-end-effector to determine the desired passage of the core through the fibre-processing head. The calculated sequence of &OpenCurlyDoubleQuote;tool-centre-point&rdquo; values of the robot allows us to define the desired trajectory of the robot-end-effector and, thereby, the passage of the frame through the fibre-processing head. The calculation of the trajectory was programmed in the Delphi development environment. A practical example is analysed in the article. Keywords: Mathematical modelling, composite frame, winding fibre processing, robot technology.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Project

<a href="/en/project/LO1201" target="_blank" >LO1201: DEVELOPMENT OF THE INSTITUTE FOR NANOMATERIALS, ADVANCED TECHNOLOGIES AND INNOVATION</a><br>

Continuities

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

Publication year

2016

Confidentiality

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

Name of the periodical

Communications, Scientific Letters of the University of Zilina

ISSN

1335-4205

e-ISSN

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Volume of the periodical

18

Issue of the periodical within the volume

4

Country of publishing house

SK - SLOVAKIA

Number of pages

9

Pages from-to

103-111

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-84995422468