This dissertation presents a contribution to helicopter axial piston pump monitoring through modelling and simulation. A lumped-parameter model of such pump is developed to serve as a virtual test bench for monitoring studies. As lumped-parameter models of axial piston pumps are less detailed than distributed-parameter models, the author proposes improvements of lumped-parameter modelling state-of-the-art, focusing on the monitoring industrial need. The proposal concentrates on the pressure compensator simulation in degraded conditions, and on the slipper/swashplate leakage computation through a variable gap height. The developed pump model is compared to experimental data. Then, a graphical tool is proposed, (the Damage Identification Curv...
The possibility of distinguishing and assessing the influences of defects in particular pump element...
This thesis is concerned with the dominant leakage characteristics of an axial piston pump. Results ...
Hydraulic pumps are among the most complex and responsible units from the point of view of aircraft ...
This dissertation presents a contribution to helicopter axial piston pump monitoring through modelli...
This paper presents the development of a helicopter axial piston pump model with condition monitorin...
International audienceThis communication presents the development of a helicopter axial piston pump ...
The work presented in this thesis is intended for the fault diagnosis of axial piston pumps. In this...
Le travail présenté dans ce mémoire traite le diagnostic des pompes à pistons axiaux. Dans ce contex...
Condition Monitoring is an area that has seen substantial growth in the last few decades. The purpos...
International audienceThis paper reports work performed to support the development of condition moni...
This communication deals with the modelling and simulation of a fixed-displacement axial-piston pump...
Analysis of internal dynamics of a pressure compensated axial piston pump has an importance to predi...
ISBN: 978-0-7918-4597-4International audienceThis communication deals with the modelling and simulat...
Hydraulic systems are commonly used as solutions to industry challenges. Their excellent power-to-we...
The possibility of distinguishing and assessing the influences of defects in particular pump element...
This thesis is concerned with the dominant leakage characteristics of an axial piston pump. Results ...
Hydraulic pumps are among the most complex and responsible units from the point of view of aircraft ...
This dissertation presents a contribution to helicopter axial piston pump monitoring through modelli...
This paper presents the development of a helicopter axial piston pump model with condition monitorin...
International audienceThis communication presents the development of a helicopter axial piston pump ...
The work presented in this thesis is intended for the fault diagnosis of axial piston pumps. In this...
Le travail présenté dans ce mémoire traite le diagnostic des pompes à pistons axiaux. Dans ce contex...
Condition Monitoring is an area that has seen substantial growth in the last few decades. The purpos...
International audienceThis paper reports work performed to support the development of condition moni...
This communication deals with the modelling and simulation of a fixed-displacement axial-piston pump...
Analysis of internal dynamics of a pressure compensated axial piston pump has an importance to predi...
ISBN: 978-0-7918-4597-4International audienceThis communication deals with the modelling and simulat...
Hydraulic systems are commonly used as solutions to industry challenges. Their excellent power-to-we...
The possibility of distinguishing and assessing the influences of defects in particular pump element...
This thesis is concerned with the dominant leakage characteristics of an axial piston pump. Results ...
Hydraulic pumps are among the most complex and responsible units from the point of view of aircraft ...