Effects of cooling systems on the thermal behaviour of machine tools and thermal error models

• Autorzy: Mares Martin , Horejs Otakar , Fiala Stepan , Havlik Lukas , Stritesky Petr

Identyfikatory

DOI

10.36897/jme/128144

• Języki publikacji: EN

Abstrakty

EN

Today, cooling systems are increasingly applied to the structure of machine tools (MT). Unfortunately, to date there have been few efforts to precisely control these cooling systems, which inhibits the full utilisation of their potential to improve MT thermal behaviour (to reduce thermal errors). Moreover, the effects of cooling systems, especially the effects of cutting fluids, on thermal error compensation models are often omitted. This paper deals with the effects of fluid cooling systems on the thermal behaviour of MT and thermal error compensation models. It provides a detailed review of the state of the art, followed by the authors’ recent research on these issues. Firstly, the sensitivity of thermal error compensation models based on transfer functions (TF) to modification of fluid cooling systems and cutting fluid presence is discussed. Secondly, gradient regulation of the cooling unit to improve MT accuracy is presented.

Słowa kluczowe

EN

machine tool; thermal error; cooling system; effects; development

• Wydawca: Wydawnictwo Wrocławskiej Rady FSNT NOT
• Czasopismo: Journal of Machine Engineering
• Rocznik: 2020
• Tom: Vol. 20, No. 4
• Strony: 5--27
• Opis fizyczny: Bibliogr. 30 poz., rys., tab.

Twórcy

autor

Mares Martin

• Research Center of Manufacturing Technology, Czech Technical University in Prague, Czech Republic

autor

Horejs Otakar

• Research Center of Manufacturing Technology, Czech Technical University in Prague, Czech Republic

autor

Fiala Stepan

• Research Center of Manufacturing Technology, Czech Technical University in Prague, Czech Republic

autor

Havlik Lukas

• Machine tool development, KOVOSVIT MAS Machine Tools, a.s., Czech Republic

autor

Stritesky Petr

• Machine tool development, TOSHULIN, a.s., Czech Republic

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).