
Aircraft hydraulic axial piston pump fundamental pulsation and simulation
Author(s) -
Želimir Husnić,
Remzo Dedić,
Faris Ustamujić,
Zlata Jelačić
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1208/1/012008
Subject(s) - piston (optics) , axial piston pump , piston pump , hydraulics , hydraulic machinery , plunger pump , engineering , radial piston pump , hydraulic pump , mechanical engineering , mechanics , control theory (sociology) , computer science , physics , aerospace engineering , optics , wavefront , plunger , control (management) , artificial intelligence
The axial piston pump for aircraft hydraulics systems and other high pressure hydraulic system applications is presented. This paper discusses the pump’s pressure pulsation and the fundamental frequency. Pressure pulsation associated with single piston failure is explained in relation to its fundamental frequency. A predictive approach in maintenance and pump sub system health monitoring is proposed, using numerical modelling and applicable software.