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Proceedings of the 17th International Conference on Manufacturing Systems – ICMaS
Published by Editura Academiei Române, ISSN 1842-3183
Volume No. 3, 2008
University POLITEHNICA of Bucharest, Machine and Manufacturing Systems Department
Bucharest, Romania, 13-14 November, 2008
pp. 181-184
RESEARCHES REGARDING FUNCTIONAL STABILIZATION OF ELECTRO-HYDRAULIC SERVO-SYSTEMS
Ioan BARSAN, Ilie-Octavian POPP
Abstract: The objective of this paper is to present a comprehensive application of using the electro-hydraulic servo-systems in acting advance kinematics-chains of the tool-machines. The work presents the construction, functionality and dynamic behaviour of the advance-system by using the transfer function. It is determined the kinematics system's stability when the variable is the inertial mass. This comparative research based on three methods is based on the Bode diagrams, Nyguist criteria, and Hurwitz criteria.
Key Words: servo-system, electro-hydraulic, modelling, transfer, functions.
Authors:
PhD. Eng. Ioan BARSAN, Professor “Lucian Blaga” University of Sibiu, Faculty of Engineering,
E-mail: ioan.barsan@ulbsibiu.ro
PhD. Eng. Ilie POPP, Professor “Lucian Blaga” University of Sibiu, Faculty of Engineering,
E-mail: ilie.popp@ulbsibiu.ro
Electronic mail: orgcom@icmas.eu / General Information: http://www.edition2009.icmas.eu/