The Influence of a Magnetic Field on Vibration Parameters of a Cantilever Sandwich Beam with Embedded MR Fluid

• Autorzy: Sapiński B. , Snamina J. , Romaszko M.
• Języki publikacji: EN

Abstrakty

EN

The paper investigates a magnetic field acting on a three-layer sandwich beam filled with MR fluid, the field being generated by an electromagnet. The FEM approach is applied to determine the magnetic field strength and magnetic flux density in the area between the poles and in the MR fluid layer. The results are utilised to establish the relationship between the magnetic flux density and parameters of the assumed model of the MR fluid layer.

Słowa kluczowe

EN

cantilever beam; MR fluid; magnetic field

PL

belka wspornikowa; płyny MR; pole magnetyczne

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2012
• Tom: Vol. 6, no. 1
• Strony: 53--56
• Opis fizyczny: Bibliogr. 8 poz., Wykr.

Twórcy

autor

Sapiński B.

autor

Snamina J.

autor

Romaszko M.

• AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Process Control, al. A. Mickiewicza 30, 30-059 Kraków, Poland,

Bibliografia

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• 3. Sapiński B., Snamina J. (2009), Vibration of a beam with magnetorheological fluid in non-homogenous magnetic field, Modelowanie Inżynierskie, 6, 241-248.
• 4. Snamina J., Sapiński B., Romaszko M. (2010), Modelowanie belki z cieczą magnetoreologiczną metodą elementów skończonych, Modelowanie Inżynierskie, 8,185-192.
• 5. Sun Q., Zhou J., Zhang L. (2003), An adaptive beam model and dynamic characteristics of magnetorheological materials, Journal of Sound and Vibration, 261, 465-481.
• 6. US Patent 5547049 Magnetorheological Fluid Composite Structure.
• 7. Vector Fields Ltd.(2007), Opera-2d version 12, User Guide.
• 8. Yalcinitas M., Dai H. (2004), Vibration suppression capabilities of magneto-rheological materials based adaptive structures, Smart Materials and Structures, 13, 1−11.