Research of Vibration Effects on a Hydraulic Valve in the Pressure Pulsation Spectrum Analysis

Author:

Stosiak Michał1ORCID,Karpenko Mykola2ORCID,Deptuła Adam3ORCID,Urbanowicz Kamil4ORCID,Skačkauskas Paulius2ORCID,Deptuła Anna Małgorzata3,Danilevičius Algimantas2ORCID,Šukevičius Šarūnas2,Łapka Mariusz5ORCID

Affiliation:

1. Faculty of Mechanical Engineering, Wrocław University of Science and Technology, 50-8 371 Wrocław, Poland

2. Faculty of Transport Engineering, Vilnius Gediminas Technical University, LT-10223 Vilnius, Lithuania

3. Faculty of Production Engineering and Logistics, Opole University of Technology, 45-6 758 Opole, Poland

4. Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, 70-310 Szczecin, Poland

5. Faculty of Production Engineering and Power Engineering, University of Agriculture in Kraków, 30-149 Kraków, Poland

Abstract

This paper identifies mechanical vibrations occurring in the operating environment of hydraulic systems used in marine engineering. Particular attention was paid to the influence of periodic vibrations on changes in the amplitude-frequency spectrum in a marine hydraulic system. For the case of analysing the effect of vibration on changes in the pressure pulsation spectrum with a proportional directional valve, a modified mathematical model was used. Experimental results were presented and compared with the results obtained from the mathematical model. A way of limiting the transmission of vibrations to the directional control valve body was proposed.

Publisher

MDPI AG

Subject

Ocean Engineering,Water Science and Technology,Civil and Structural Engineering

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