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Analyzing and optimizing the fluidic tempering of machine tool frames

Verfahren zur Analyse und Optimierung der fluidbasierten Temperierung von Werkzeugmaschinenbetten aus Hochleistungsbeton
: Hellmich, Arvid; Glänzel, Janine; Pierer, Alexander

TU Dresden, Institut für Maschinenelemente und Maschinenkonstruktion:
Conference on Thermal Issues in Machine Tools 2018. Proceedings : 21.-23. März 2018, Dresden
Zwickau: Verlag Wissenschaftliche Scripten, 2018
ISBN: 978-3-95735-085-5
Conference on Thermal Issues in Machine Tools <2018, Dresden>
Conference Paper
Fraunhofer IWU ()
machine tools; machine frame; fluidic tempering system; network-based simulation; control methodology

Thermal stabilization of frame structures by integration of demandoriented fluidic temperature control systems offers considerable potential concerning the minimization of thermo-elastic displacements and energy requirements. Additionally, by using high performance concrete, completely new possibilities for the design-wise integration of channel structures arise during casting. Thus, heat removal can be further improved by means of fluidic circuits adapted locally to the heat sources. The paper describes a developed high performance concrete (HPC) machine tool frame with integrated fluidic fluidic circuits. A special focus is laid on on modeling the structure and developing a siutable control methodology, identifying required parameters and derriving possibilities for optimization.