- AutorIn
- Geneviève Mkadara Institut Clément Ader, INSA de Toulouse, France
- Jean-Charles MaréInstitut Clément Ader, INSA de Toulouse, France
- Titel
- Development of a lumped parameter model of an aerospace pump for condition monitoring purposes
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-712050
- Konferenz
- 12th International Fluid Power Conference (12. IFK). Dresden, October 12 – 14, 2020
- Quellenangabe
- Volume 2 – Conference - 2
Erscheinungsort: Dresden
Verlag: Technische Universität Dresden
Erscheinungsjahr: 2020
Bandnummer Schriftenreihe: 2
Seiten: 185-194
DOI: 10.25368/2020.7 - DOI
- https://doi.org/10.25368/2020.82
- Abstract (EN)
- This paper presents the development of a helicopter axial piston pump model with condition monitoring in mind. Industrial constraints and needs ask for modelling with a lumped-parameter approach and require model architecture to be addressed with care. The aim of the proposed model is to assess the merits of pump leakage monitoring through measurement of case pressure. Once reviewed the state of the art in pump modelling, the slipper/swashplate interface is taken as an example to propose and implement in Simcenter AMESim a variable gap height model. The simulation results show that commonly used lumped-parameter models overestimate leakage. It also points out that average leakage at slipper may reverse at high pump displacement.
- Freie Schlagwörter (DE)
- 12. IFK, Axialkolbenpumpe, Hubschrauber, Modellierung, Modellarchitektur
- Freie Schlagwörter (EN)
- 12th International Fluid Power Conference, Axial piston pump, Helicopters, Modelling, Model architecting
- Klassifikation (DDC)
- 620
- Klassifikation (RVK)
- ZQ 5460
- Publizierende Institution
- Technische Universität Dresden, Dresden
- Sonstige beteiligte Institution
- Dresdner Verein zur Förderung der Fluidtechnik e. V. Dresden, Dresden
- Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-712050
- Veröffentlichungsdatum Qucosa
- 25.06.2020
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis