Static Characteristics of Pressure Control Valve
Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2017, Vol 67, Issue 1
Abstract
The article deals with the measurement of static characteristics of a pressure control valve. The pressure, at which the valve starts to leak oil, is adjusted by a spring. The measurement is performed on a hydraulic system that consists of tank, hydraulic pump, check valve, relief valve and pressure control valve which is measured. The results of this experimental measurement are Δp - Q characteristics of the pressure control valve for various pressure settings.
Authors and Affiliations
Ondřej Vykoukal, Lumír Hružík and Adam Bureček
Buckling Analysis of Hetero-Junction Carbon Nanotubes
The buckling analysis of carbon nanotubes without and with hetero-junctions is described in this paper. The buckling behaviour was investigated by the finite element method and the carbon nanotubes were modelled as spa...
The Effect of Landslide on Gas Pipeline
The present paper deals with the calculation of stresses on the pipeline system embedded on a flexible substrate which is burdened by a landslide. As well as taking into account the probability of the influences acting...
Internal Combustion Engine Powered by Synthesis Gas from Pyrolysed Plastics
The article discusses the application of synthesis gas from pyrolysis of plastics in petrol engine. The appropriate experimental measurements were performed on a combustion engine LGW 702 designated for micro-cogenerat...
Identification of Fatigue Cracks on the Basis of Measurable Changes in System Dynamics
In order to obtain correct experimental results, fatigue strength tests carried out on the basis of a measurement setup using dynamic excitation generated by inertial force require test completion criterion to be speci...
Modelling of Two-Seat Connection to the Frame of Rail Wagon in Terms of Resistance at Impact Test
This contribution explores how design changes can affect resistance of rail wagon seat-to-frame connections at impact test and proposes alternative way to construct such connections. Results were due to a nature of pre...