Title:	Sawing energy in mechanical crank press drives
Authors:	Hlaváč, Jan Dekastello, Jiří Čechura, Milan Volejníček, Martin Kubec, Václav
Citation:	HLAVÁČ, J. DEKASTELLO, J. ČECHURA, M. VOLEJNÍČEK, M. KUBEC, V. Sawing energy in mechanical crank press drives. Advances in Mechanical Engineering, 2022, roč. 14, č. 2, s. nestránkováno. ISSN: 1687-8132
Issue Date:	2022
Publisher:	Sage
Document type:	článek article
URI:	2-s2.0-85125862626 http://hdl.handle.net/11025/49811
ISSN:	1687-8132
Keywords in different language:	Forming machines;drive;energy saving;crank press
Abstract in different language:	The paper deals with the drive options of mechanical presses and their influence on energy efficiency. Although the main focus is on energy efficiency, we also emphasize design and operational issues. The press machine is divided into two separate sections-the machine side and the drive side. The machine side and its efficiency is described using an energy balance formula. We quantify the energy balance for an 80 MN forging press. We describe eight different types of drives from a typical drive with a flywheel to direct drive and their combinations. We describe individual losses and efficiencies for components of the drive side.
Rights:	© authors
Appears in Collections:	Články / Articles (KKS) OBD

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