Model of a Squeeze Mode Magnetorheological Mount

Abstract:

Recent advances in the research of magnetorheological (MR) fluid based devices have indicated the opportunities for squeeze mode devices using the smart fluids. The mode seems suitable for small amplitude and high force applications. Therefore, it is of a research and engineering interest to explore the model of a controlled squeeze mode MR mount (damper). As such, in the paper the authors highlight the model of a squeeze mode hydraulic mount, then present the simulation results in the form of dynamic stiffness and damping vs. frequency plots, respectively.

• Periodical: Solid State Phenomena (Volume 177)
• Pages: 116-124
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.177.116
• Online since: July 2011
• Authors: Janusz Gołdasz, Bogdan Sapiński
• Keywords: MR Fluid, MR Squeeze Mode Mount, Squeeze Mode

References

[1] M. R. Jolly, J. W. Bender, J. D. Carlson, Properties and applications of magnetorheological fluids. In Proceedings of the SPIE Conference of the International Society of Optical Engineers (Ed. L. P. Davis), 3327 (1998) 262–275.

[2] Information on http: /www. bwigroup. com.

[3] Informaton on http: /www. lord. com.

[4] S. Gopalswamy S., S. M. Linzell, G. L. Jones, W. C. Kruckemeyer, G. L. Johnston, Magnetorheological fan clutch, US Patent No. 5, 896, 965 (1999).

[5] T. A. Baudendistel, S. G. Tewani, J. M. Shores, M. W. Long, R. E. Longhouse, C. S. Namuduri, A. A. Alexandridis, Hydraulic mount with magnetorheological fluid, US Patent No. 6, 622, 995 B2 (2003).

[6] P. N. Hopkins, J. D. Fehring, I. Lisenker, R. E. Longhouse, W. C. Kruckemeyer, M. L. Oliver, F. M. Robinson, A. A. Alexandridis, Magnetorheological fluid damper, US Patent N. 6, 311, 810 B1 (2001).

[7] E. W. Wiliams, S. G. Rigby, J. L. Sproston, R. Stanway, Electorheological fluids applied to an automotive engine mount, J. Non-Newtonian Fluid Mech. 47 (1993) 221–238.

DOI: 10.1016/0377-0257(93)80052-d

[8] J. L. Sproston, S. G. Rigby, E. W. Wiliams, R. Stanway, A numerical simulation of electrorheological fluids in oscillatory compressive squeeze flow, J. Phys. D: Appl. Phys. 27 (1994) 338–340.

DOI: 10.1088/0022-3727/27/2/023

[9] M. R. Jolly, J. D. Carlson, Controllable squeeze film damping using magnetorheological fluids, In Proceedings of the 5th International Conference on New Actuators, Bremen (1996) 333–336.

[10] R. Bolter, J. Janocha, Performance of long-stroke and low-stroke MR fluid dampers, In Proceedings of the SPIE Conference of the International Society of Optical Engineers (Ed. L. P. Davis) 3327 (1998), 303–313.

DOI: 10.1117/12.310693

[11] S. R. Hong, S. B. Choi, W. J. Jung, W. B. Jeong, Vibration isolation using squeeze-mode ER mounts, J. Intelligent Material Systems and Structures 13 (2002) 421–424.

DOI: 10.1106/104538902026773

[12] M. Brigley, Y. T. Choi, N. Wereley, S. B. Choi, Magnetorheological isolators using multiple fluid modes, J. Intelligent Material Systems and Structures, 18 (2007) 1143–1148.

DOI: 10.1177/1045389x07083129

[13] N. T. Minh, A Novel Semi-Active Magnetorheological Mount for Vibration Isolation, Ph.D. dissertation (2009).