New method of analysis of non-linear stochastic and random vibrations

• Autorzy: Kicinski J.
• Konferencja: Jubilee Symposium Vibrations In Physical Systems (25 ; 15-19.05.2012 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

Topic discussed in the hereby paper is an assessment of the influence of a random character of certain input data – in this case – changes of external excitations of the system. This problem is related to the so-called heuristic models often placed in opposition to widely used algorithmic models. The main issue concerned the question whether the heuristic methodology can move to the techniques, in this case, the rotor dynamics. The objects of investigations were the high-speed rotor of a micro turbine being an element of the micro power plant in dispersed power engineering based on renewable energy sources.

Słowa kluczowe

EN

rotor dynamics; nonlinear vibrations; heuristic problems; computer simulation

PL

dynamika wirnika; drgania nieliniowe; zagadnienia heurystyki; symulacja komputerowa

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2012
• Tom: Vol. 25
• Strony: 14--21
• Opis fizyczny: Bibliogr. 7 poz., il. kolor., fot., wykr.

Twórcy

autor

Kicinski J.

• Institute of Fluid-Flow Machinery, Polish Academy of Sciences (IFFM PAS), Fiszera 14, 80-952 Gdansk University of Warmia and Mazury, Olsztyn, POLAND

Bibliografia

• 1. Kicinski, J., Rotor Dynamics, IFFM Publishers, Gdansk 2006.
• 2. Batko, W., Dabrowski, Z. and Kicinski, J., Nonlinear Effects In Technical Diagnostics, Publishing and Printing House of the Institute for Sustainable Technologies, Warsaw 2008.
• 3. Kicinski, J., Materials and Operational Imperfections in Rotating Machinery, IFToMM – Seventh International Conference on Rotor Dynamics, Vienna 2006, Paper-ID 307.
• 4. Zywica, G., Simulation Investigation of the Effect of a Supporting Structure Defect on the Dynamic State of the Rotor Supported on Slide Bearings, ASME International Design Engineering Technical Conference, Las Vegas 2007, DETC2007-34415.
• 5. Kiciński, J., Żywica, G., Banaszek, S., Bogulicz, M. and Czoska, B., Modelling of Thermo-Elastic Deformations of the Foil Bearing Bush with the Application of Authors’ Own and Commertial Calculation Codes (in polish), Internal Report of the IF-FM PAS, no. 22/08, Gdansk 2008.
• 6. Pietkiewicz, P., Kiciński, J., Czoska, B. and Markiewicz, A., Development of Defect Models – with Uncertainty of Input Data Taken into Account (in polish), Internal Report IF-FM PAS, Gdansk 2008.
• 7. Artur Fiuk, Sebastian Bykuć, Koncepcja prototypowego stanowiska badawczego do analizy pracy obiegu ORC o mocy do 100 kw wykorzystującego ciepło z procesu spalania i innych procesów technologicznych, Opracowanie wewnętrzne IMP PAN, Gdansk, 2011.