Abstract

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.

Details

Title
Aircraft hydraulic axial piston pump fundamental pulsation and simulation
Author
Husnić, Želimir 1 ; Dedić, Remzo 2 ; Faris Ustamujić 3 ; Jelačić, Zlata 4 

 The Boeing Company, Philadelphia, USA 
 Faculty of Mechanical Engineering, Computer Science and Electrical Engineering, University of Mostar, B&H 
 MSc, Airbus DS GmbH, Germany 
 Faculty of Mechanical Engineering, University of Sarajevo, B&H 
Publication year
2021
Publication date
Nov 2021
Publisher
IOP Publishing
ISSN
17578981
e-ISSN
1757899X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2609734057
Copyright
© 2021. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.