About: Robust thermal error compensation model of portal molling centre based on superposition of participating thermal sources

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper is a continuation of scientific work on the modeling of highly nonlinear machine tool (MT) thermal errors using thermal transfer functions (TTF). The method is dynamic (uses machine tool thermal history) and its modeling and calculation speed is suitable for real-time applications. The method does not require interventions into the MT structure and uses minimum of additional gauges (just temperature probes placed close to main heat sources). The model solves separately each elements participating on thermal error such as spindle rotation, forced convection, cooling system and environmental temperature influences or impact of machine axes movement which are superposed into resulting description of thermally induced deformations. The paper discusses the development of the robust thermal model of real machine tool (portal milling centre) in detail. Moreover, the model was verified within an action of all above-mentioned influences. This paper is a continuation of scientific work on the modeling of highly nonlinear machine tool (MT) thermal errors using thermal transfer functions (TTF). The method is dynamic (uses machine tool thermal history) and its modeling and calculation speed is suitable for real-time applications. The method does not require interventions into the MT structure and uses minimum of additional gauges (just temperature probes placed close to main heat sources). The model solves separately each elements participating on thermal error such as spindle rotation, forced convection, cooling system and environmental temperature influences or impact of machine axes movement which are superposed into resulting description of thermally induced deformations. The paper discusses the development of the robust thermal model of real machine tool (portal milling centre) in detail. Moreover, the model was verified within an action of all above-mentioned influences. (en)
Title	Robust thermal error compensation model of portal molling centre based on superposition of participating thermal sources Robust thermal error compensation model of portal molling centre based on superposition of participating thermal sources (en)
skos:prefLabel	Robust thermal error compensation model of portal molling centre based on superposition of participating thermal sources Robust thermal error compensation model of portal molling centre based on superposition of participating thermal sources (en)
skos:notation	RIV/68407700:21220/13:00213750!RIV14-TA0-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(TE01020075)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Mareš, Martin Hornych, Jan Horejš, Otakar
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	103177
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00213750
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	machne tool; thermal error; transfer function; electrospinde; feed drives (en)
http://linked.open.../riv/klicoveSlovo	thermal error transfer function electrospinde feed drives machne tool
http://linked.open...ontrolniKodProRIV	[B7B988F6CDAC]
http://linked.open...v/mistoKonaniAkce	Stockholm
http://linked.open...i/riv/mistoVydani	Stockholm
http://linked.open...i/riv/nazevZdroje	Proceedings of the International Conference on Advanced Manufacturing Engineering and Technologies
http://linked.open...in/vavai/riv/obor	JQ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Competence Center - Manufacturing Technology
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Horejš, Otakar Hornych, Jan Mareš, Martin
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2013-10-27 (xsd:date)
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	KTH Royal Institute of Technology
https://schema.org/isbn	978-91-7501-892-8
http://localhost/t...ganizacniJednotka	21220

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