Operating modes of hydraulic circuit of tractor Zetor Forterra 114 41 | Prevádzkové režimy hydraulického obvodu traktora Zetor Forterra 114 41
2011
Kosiba, J., Slovak University of Agriculture in Nitra (Slovak Republic). Faculty of Engineering, Department of Transport and Handling | Tkáč, Z. | Hujo, Ľ. | Bureš, Ľ.
In this paper an analysis of the operating load of hydrostatic pump of the tractor Zetor Forterra 114 41 is presented. Operational measurement with a tractor set with disc harrow LBD 4.5 was carried. During the operational measurements temperature and pressure regimes were recorded into output hydrostatic pump. At the same time surface temperature of the output pipe was measured by using the thermal imager output MoblR M3. The aims of the measurement is to verify the possibility of using biodegradable plant-based oil in gear and hydraulic system of the tractor Zetor Forterra 11441 and also to determine the values of operating parameters in the hydraulic system of the tractor.
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