- AutorIn
- Patrik Fröhlich Celeroton AG, Volketswil, Schweiz
- Titel
- Development of an oil free turbo compressor for mobile fuel cell applications – challenges and results
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:ch1-qucosa2-362309
- Übersetzter Titel (DE)
- Entwicklung eines ölfreien Turbo Kompressors für mobile Brennstoffzellen Anwendungen – Herausforderungen und Ergebnisse
- Konferenz
- FC³ Fuel Cell Conference. Chemnitz, 26./27.11.2019
- Quellenangabe
- FC³ - 1st Fuel Cell Conference Chemnitz 2019 - Saubere Antriebe. Effizient Produziert.
- Abstract (EN)
- The compressor for air supply to the fuel cell stack is a critical component of the balance of plant, especially for mobile applications. The main requirements of the compressor are the performance regarding pressure ratio, mass flow and efficiency at minimal size and weight. The turbo compressor technology is ideally suited to cope with these requirements. The lifetime requirement and the necessity of oil and particle free air supply advised to employ air bearings. The fuel cell air supply requirements are in conflict with the turbo compressor pressure ratio and mass flow characteristics. Possible solutions and their impact onto compressor design and fuel cell operation are described in this paper. The chosen system design approach considering all design aspects and its interactions during the design phase is beneficial in order to achieve the most lightweight and efficient air supply system for fuel cells. Experimental validation of an air bearing turbo compressor for a 100 kW fuel cell stack on an aerodynamic test rig verifies the predicted performance.
- Freie Schlagwörter (DE)
- Turbo Kompressor, ölfrei, high-speed, Brennstoffzellen Luftversorgung
- Freie Schlagwörter (EN)
- Turbo compressor, oil free, air bearing, high-speed, fuel cell air supply
- Klassifikation (DDC)
- 620
- Normschlagwörter (GND)
- Verdichter, Luftlager, Brennstoffzelle
- Herausgeber (Institution)
- Technische Universität Chemnitz, Chemnitz
- Version / Begutachtungsstatus
- angenommene Version / Postprint / Autorenversion
- URN Qucosa
- urn:nbn:de:bsz:ch1-qucosa2-362309
- Veröffentlichungsdatum Qucosa
- 25.11.2019
- Dokumenttyp
- Konferenzbeitrag
- Sprache des Dokumentes
- Englisch