Advanced Compensation of Thermally Induced Displacements of Machine Tools based on Transfer Functions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00197725" target="_blank" >RIV/68407700:21220/12:00197725 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Advanced Compensation of Thermally Induced Displacements of Machine Tools based on Transfer Functions

Original language description

This paper introduces an advanced modelling of thermally induced displacements based on thermal transfer functions (TTF). The model employs a combination of different inputs, temperature sensors placed on the machine tool structure, and rotational spindle speed. A mathematical model using TTF was implemented into a standard CNC controller of horizontal milling center to compensate for thermal errors in real time. It was achieved a reduction of thermal errors of more than 75% of the initial value in various working cycles. Moreover, the results of the TTF model were compared with 2 models obtained via MLR as a case study.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JQ - Machinery and tools

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

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

Name of the periodical

MM Science Journal

ISSN

1805-0476

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

special IS

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

1-6

UT code for WoS article

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EID of the result in the Scopus database

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