Engineering Transactions, 44, 1, pp. 3-16, 1996

Modelling of the Dynamics of a Hydraulic Positional Cylinder

R. Dindorf
Kraków University of Technology
Poland

The present paper describes modelling of dynamics, results of simulation and experimental investigation of a hydraulic positional cylinder. The method of bond graph is used for modelling of the dynamics of the considered cylinder design. First, an initial digital simulation is performed in order to calculate basic dynamic characteristics of the cylinder. Next, an additional damping system is applied which affects dynamic characteristics of the considered cylinder. Finally, results of the model simulation are verified experimentally.

Full Text: PDF

References

W. BORUTZKY, Ein Beitrag zur Bondgraphmodellierung in der Feinwerktechnik am Beispiel miniaturhydraulischer Geräte, Technische Universität, Stuttgart 1985.

R. DINDORF, Basis of the application of constrained Bond Graph in hydraulic systems [in Polish], Sterowanie i Napęd Hydrauliczny, 4, 13-16, 1993.

W. SZEJNACH, Pneumatic and hydraulic industrial manipulators [in Polish], WNT, Warszawa 1992.

M. SZEWCZYK, Hydraulic steeping motors [in Polish], Przegląd Mechaniczny, 6, 1977.

J. U. THOMA, Simulation by bondgraphs, Spring-Verlag, Berlin 1990.

A. ZIELIŃSKI, Hydraulic drive and control of machine tools [in Polish], WNT, Warszawa 1972.




Copyright © 2014 by Institute of Fundamental Technological Research
Polish Academy of Sciences, Warsaw, Poland