Determination of Actual Discharge of High-Pressure Low-Discharge Axial Piston Pumps

Ančić, Ivica and Šestan, Ante and Virag, Zdravko (2014) Determination of Actual Discharge of High-Pressure Low-Discharge Axial Piston Pumps. = Determination of Actual Discharge of High-Pressure Low-Discharge Axial Piston Pumps. Transactions of FAMENA, 38 (2). pp. 1-10. ISSN 1333-1124. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q4 (2013). Točan broj autora: 3.

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Abstract

High-pressure low-discharge axial piston pumps are commonly used for the dosage of fluids of various physical properties and can be found in numerous technical systems. The discharge characteristics of these pumps should be very precise and reliable. Experiments performed with a high-pressure low-discharge axial piston pump show that in the operating range of the discharge pressure and stroke length, the actual discharge of the pump deviates from the theoretical one by up to 35 %. The operation of non-return valves during the suction and discharge phases are analysed and the analytical expression that corrects this deviation is derived. The proposed expression predicts the measured discharge with a relative error of less than 3%.

Item Type:	Article (["eprint_fieldopt_article_type_article" not defined])
Keywords (Croatian):	axial piston pump; actual discharge; volumetric efficiency
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering
Divisions:	1400 Department of fluid mechanics > 1410 Chair of computer fluid mechanics 600 Department of Naval Engineering and Marine Technology > 650 Chair of Marine Machinery and System Design
Indexed in Web of Science:	Yes
Indexed in Current Contents:	No
Citations JCR:	1 (12.10.2017.)
Quartiles:	Q4 (2013)
Citations SCOPUS:	1 (12.10.2017.)
Date Deposited:	02 Dec 2014 13:53
Last Modified:	12 Oct 2017 13:32
URI:	http://repozitorij.fsb.hr/id/eprint/3086

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