Holistic Models of Degradation Processes in Mechanical Systems - an Outline

• Autorzy: Cempel C.
• Języki publikacji: EN

Abstrakty

EN

Mechanical subsystems are key elements of civil and mechanical engineering as well as mechatronic products. Independently of the size of a subsystem, they may limit the safety and functionality of the main system, so we have to know the long term and short term behavior of the mechanical subsystem. It is widely known that during the operation (life Q) of a system its mechanical properties: shape, mass, stiffness, damping are undergoing changes, sometimes differently in a different location described by the vector r. It means that the condition of the system is evolving, slowly going to the system breakdown. In order to monitor this evolution we are observing the short term dynamics of the system by means of some of vibroacoustical processes, immanently generated by every system in operation.[...]

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2003
• Tom: Vol. 27, No. 3
• Strony: 7--8
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Cempel C.

• Division of Vibroacoustics and Bio-Dynamics of Systems, Institute of Applied Mechanics, Poznań University of Technology

Bibliografia

• 1. Cempel, C., 1997, Energy Processors in Systems Engineering and their Evolution, Bulletin of Polish Academy of Sciences, Technical Sciences, 45, No 4, 495-511.
• 2. Natke, H.G., Cempel, C., 1997, Model Aided Diagnosis of Mechanical Systems, Springer Verlag, New York, Berlin.
• 3. Natke, H.G., Cempel, C., 2000, Model - based diagnosis of systems emphasizing a holistic approach, International Journal of Systems Science, 31, No 11, 1497-1504.