- AutorIn
- Dipl.-Ing. Stefan Haug
- Prof. Dr.-Ing. Marcus Geimer
- Titel
- Optimization of Axial Piston Units Based on Demand-driven Relief of Tribological Contacts
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa-199583
- Quellenangabe
- 10th International Fluid Power Conference (10. IFK) March 8 - 10, 2016, Vol. 1, pp. 295-306
- Quellenangabe
- Volume 1 – Symposium: Tuesday, March 8
- Auflage
- 1
- Erstveröffentlichung
- 2016
- Abstract (EN)
- Markets show a clear trend towards an ever more extensive electronic networking in mobile and stationary applications. This requires a certain degree of electronic integration of hydraulic components such as axial piston pumps. Beside some wellknow approaches, the transmission of axial piston units still is relatively unexplored regarding electronification. Nonetheless there is a quite high potential to be optimized by electronic. In view of this fact, the present paper deals with the tribological contacts of pumps based on a demand driven hydrostatic relief. The contact areas at cylinder - distributor plate, cradle bearing and slipper - swash plate will be investigated in detail and it will be shown how the pump behavior can be improved considerably through a higher level of relief and a central remaining force ratio. The potential of optimization is to improve the efficiency, especially in partial loaded operation, power range, also for multi quadrant operation, precision and stability. A stable lubricating film for slow-speed running and for very high speeds at different pressures is ensured as well.
- Freie Schlagwörter (EN)
- Electronification; axial piston pump; demand-driven relief; efficiency
- 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
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa-199583
- Veröffentlichungsdatum Qucosa
- 27.04.2016
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis