Variable displacement hydraulic machines offer a very promising alternative and energy saving solution for many applications in mobile machines, robots and other applications. In the present paper a vane pump will be theoretically analyzed using the software AMESim and/or MATLAB/Simulink, in order to estimate the friction forces and volumetric efficiency loss without hardworking experimental tests. The friction forces taken into account by our model are the friction between vanes and rotor slots and that between vanes and eccentric pump stator. The same design parameters affect the volumetric and mechanical efficiency, whose behavior has been reported and discussed. The behavior of the machine is analyzed and discussed at different angular velocities and pressure regimes.

Investigation of a pressure compensated vane pump / Fornarelli, F.; Lippolis, A.; Oresta, P.; Posa, A.. - In: ENERGY PROCEDIA. - ISSN 1876-6102. - ELETTRONICO. - 148:(2018), pp. 194-201. [10.1016/j.egypro.2018.08.068]

Investigation of a pressure compensated vane pump

Fornarelli, F.;Lippolis, A.
;
Oresta, P.;Posa, A.
2018-01-01

Abstract

Variable displacement hydraulic machines offer a very promising alternative and energy saving solution for many applications in mobile machines, robots and other applications. In the present paper a vane pump will be theoretically analyzed using the software AMESim and/or MATLAB/Simulink, in order to estimate the friction forces and volumetric efficiency loss without hardworking experimental tests. The friction forces taken into account by our model are the friction between vanes and rotor slots and that between vanes and eccentric pump stator. The same design parameters affect the volumetric and mechanical efficiency, whose behavior has been reported and discussed. The behavior of the machine is analyzed and discussed at different angular velocities and pressure regimes.
2018
Investigation of a pressure compensated vane pump / Fornarelli, F.; Lippolis, A.; Oresta, P.; Posa, A.. - In: ENERGY PROCEDIA. - ISSN 1876-6102. - ELETTRONICO. - 148:(2018), pp. 194-201. [10.1016/j.egypro.2018.08.068]
File in questo prodotto:
File Dimensione Formato  
1-s2.0-S1876610218303618-main.pdf

accesso aperto

Descrizione: Articolo principale
Tipologia: Versione editoriale
Licenza: Creative commons
Dimensione 1.32 MB
Formato Adobe PDF
1.32 MB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/165886
Citazioni
  • Scopus 8
  • ???jsp.display-item.citation.isi??? 3
social impact