Monitoring and diagnostics of special-purpose turbomachines

• Autorzy: Gizelska M.
• Konferencja: International Symposium on Compressor & Turbine Flow Systems Theory & Application Areas "SYMKOM" (11 ; 20-23.10.2014 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

In the operation of special-purpose turbomachines, diagnostic tools which enable control of the machine technical state and its operation parameters in the on-line mode are necessary. The acquisition and processing of the measurement data in real time, which are indicators of the machine functioning under various operating conditions, are crucial. The paper presents two types of computer designed diagnostic tools to monitor in real time the dynamic and thermodynamic parameters of special-purpose turbomachines. The first one monitors the dynamics of the rotating system with an active magnetic bearing, the second - monitors the instant value of polytropic efficiency of the compression process, which was designed for the industrial machine.

Słowa kluczowe

EN

turbomachinery; monitoring; diagnostics; magnetic bearing; polytropic efficiency

PL

turbomechanika; monitorowanie; diagnostyka; łożysko magnetyczne; efektywność politropowa

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 2014
• Tom: nr 145
• Strony: 47--48
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Gizelska M.

• Institute of Turbomachinery Lodz University of Technology 219/223 Wolczanska St, 90-924 Lodz, Poland

Bibliografia

• [1] Schweitzer G., Maslen E.H.: Magnetic Bearings. Theory, Design and Application to Rotating Machinery, Springer-Verlag, Berlin, Heidelberg (2009).
• [2] Gizelska M., Kozanecka D.: Diagnostic Software for Rotating System with an Active Magnetic Bearing, Cieplne Maszyny Przepływowe – Turbomachnery, Lodz University of Technology, No. 131, pp. 39-50, (2007), (in Polish).
• [3] Gizelska M., Kozanecka D., Kozanecki Z.: Integrated Diagnostics of the Rotating System with an Active Magnetic Bearing, Solid State Phenomena, Vol. 147-149, pp. 137-142, Trans Tech Publications Ltd, Switzerland, ISSN 1012-0394, (2009).
• [4] Kozanecka D.: Diagnostics of Rotating Machinery Mechatronic System, Monographic Series of Publications: Maintenance Problems Library, Scientific Publishing House of Institute for Sustainable Technologies in Radom, ISBN 978-83-7204, pp. 966-7, (2010) (in Polish).
• [5] Kozanecka D., Kozanecki Z., Lech T.: Experimental Identification of Dynamic Parameters for Active Magnetic Bearings, Journal of Theoretical and Applied Mechanics, Polish Society of Theoretical and Applied Mechanics, No. 124, Vol. 46, pp. 41-50, (2008).
• [6] Kozanecka D., Kozanecki Z., Łagodziński J.: Active Magnetic Damper in a Power Transmission System, Communications in Nonlinear Science and Numerical Simulation, Journal Elsevier, No. 16, pp. 2275-2278, www.elsevier.com/locate/cnsns_1567 (2010).
• [7] Kozanecki Z., Kozanecka D., Klonowicz P., Łagodziński J., Gizelska M., Tkacz E., Miazga K., Kaczmarek A.: Low power oil free turbomachnery, Monographic Series of Publications: Model complexes of agro-energy, Publishing House of the Institute of Fluid – Flow Machinery, Polish Academy of Science