Influence of setting the selected parameters of hydraulic systems on pressure pulsation of gear pumps
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Instytut Automatyzacji Procesów Technologicznych i Zintegrowanych Systemów Wytwarzania, Politechnika Śląska, 44-100 Gliwice, ul. Konarskiego 18A
Publication date: 2017-12-21
Diagnostyka 2015;16(2):49–54
The article presents results of preliminary experimental tests regarding pressure pulsation of the gear pump with external gear design, series PGP511 manufactured by Parker Hannifin. A cycle of measurements was carried out in relation to the selected parameters of system’s operation, such as: rotational speed of the pump shaft, pumping pressure and capacitance change (i.e. hydraulic capacity) of the pressure line. The obtained curves have been analyzed in terms of time and frequency.