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Effect of Sedimentation on Torque Transmission in the Larger Radius Magnetorheological Clutch

Authors: Manish Kumar Thakur, Chiranjit Sarkar

Abstract:

Sedimentation of magnetorheological (MR) fluid affects its working. MR fluid is a smart fluid that has unique qualities such as quick responsiveness and easy controllability. It is used in the MR damper, MR brake, and MR clutch. In this work effect of sedimentation on torque transmission in the shear mode operated MR clutch is investigated. A test rig is developed to test the impact of sedimentation on torque transmission in the MR clutch. Torque transmission capability of MR clutch has been measured under two conditions to confirm the result of sedimentation. The first experiment is done just after filling and the other after one week. It has been observed that transmission torque is decreased after sedimentation. Hence sedimentation affects the working of the MR clutch.

Keywords: Clutch, magnetorheological fluid, sedimentation, torque.

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References:


[1] V. A. Neelakantan, and G. N. Washington, “Modeling and reduction of centrifuging in magnetorheological (mr) transmission clutches for automotive applications,” J. Intell. Mater. Syst. Struct., 16, 2005, pp. 703-711.
[2] X. Liu, H. Lu, Q. Chen, D. Wang, and X. Zhen, “Study on the preparation and properties of silicone oil-based magnetorheological fluids,” Mater. and Manuf. Proc., 28, 2013, pp. 631-636.
[3] S. B. Choi, and Y. M. Han, Magnetorheological fluid technology: applications in vehicle systems. Boca Raton, FL: CRC Press, 2012.
[4] C. Sarkar, and H. Hirani, “Theoretical and experimental studies on a magnetorheological brake operating under compression plus shear mode,” Smart Mater. and Struct., 22, 2013, pp.115032.
[5] C. Ciocanel, M. H. Elahinia, K. E. Molyet, and G. N. Naganathan, “Design analysis and control of a magnetorheological fluid based torque transfer device,” Inter. J. Fluid Power., 9, 2008, pp.19-24.
[6] M. K. Thakur, and C. Sarkar, “Development and performance analysis of magnetorheological clutch,” (COMSOL conference, Bangalore, India, August 2018).
[7] R. T. Foister, “Magnetorheological fluids,” US Patent Specification, 1997, pp 5667715.
[8] X. Z. Zhang, W. H. Li, and X. Gong, “Thixotropy of MR shear-thickening fluids,” Smart Mater. and Struct., 19, 2010, pp.1-6.
[9] D. Utami, S. A. Mazlan, F. Imaduddin, N. A. Nordin, I. Bahiuddin, A. Aziz, S. Aishah, N. Mohamad, and S. B. Choi, “Material characterization of a magnetorheological fluid subjected to long-term operation in damper,” Materials, 11, 2018, p.2195.
[10] E. J. Park, L. F. D. Luz, and A. Suleman, “Multidisciplinary design optimization of an automotive magnetorheological brake design,” Comput. Struct., 86, 2007, pp. 207–216.
[11] M. Ashtiani, S. H. Hashemabadi, and A. Ghaffari, “A review on the magnetorheological fluid preparation and stabilization,” J. Magn. Magn Mater., 374, 2015, pp.716–730.
[12] C. Sarkar, and H. Hirani, “Effect of particle size on shear stress of magnetorheological fluids,” Smart Science, 3, 2016, pp. 65-73.
[13] M. K. Thakur, and C. Sarkar, “Influence of graphite flakes on the strength of magnetorheological fluids at high temperature and its rheology,” IEEE Transactions on Magnetics, 56, 2020, pp.1-10.
[14] N. Mohamad, S. A. Mazlan, S. B. Choi, and M. F. M. Nordin, “The field-dependent rheological properties of magnetorheological grease based on carbonyl-iron-particles,” Smart Mater. and Struct., 25, 2016, pp.1-10.
[15] M. K. Thakur and C. Sarkar, “Investigation of different groove profile effects on torque transmission in shear mode magnetorheological clutch: numerical simulation and experimental study,” Journal of Tribol., 143(9), 2021.
[16] M. K. Thakur and C. Sarkar, “Experimental and numerical study of magnetorheological clutch with sealing at larger radius disc. Defence Science Journal, 70(6), 2020.
[17] J. Y. Park, G. W. Kim, J. S. Oh, and Y. C. Kim, “Hybrid multi-plate magnetorheological clutch featuring two operating modes: Fluid coupling and mechanical friction. J. Intell. Mater. Syst. Struct., 2021 https://doi.org/10.1177/1045389X20988086.