Journals / Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji / 2023 / Cilt: 11 Sayı: 2

Limited Angle Rotary Magneto-Rheological Damper Design and Geometry Optimization

Kısıtlı Açılı Dönel Manyeto-Reolojik Damper Tasarımı ve Geometrik Optimizasyonu

Pages
511–523
Publication Date
2023-06-23
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The most suitable design parameters for the determined target values ​​were determined with the help of computational fluid dynamics (CFD) of the design parameters affecting the torque performance.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Magneto-Rheological (MR) fluid is a type of smart materials, in which very rapid and reversible changes in apparent viscosities are obtained when excited with an appropriate magnetic field.
📊
Key Findings & Data:The fact that the magnetic field is easy to control allows these liquids to be used especially as dampers.
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Conclusion & Impact:The most suitable design parameters for the determined target values ​​were determined with the help of computational fluid dynamics (CFD) of the design parameters affecting the torque performance.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Limited angle Rotary MR damper · MR fluid · Computational Fluid Dynamics

Abstract

Magneto-Rheological (MR) fluid is a type of smart materials, in which very rapid and reversible changes in apparent viscosities are obtained when excited with an appropriate magnetic field. The fact that the magnetic field is easy to control allows these liquids to be used especially as dampers. Today, linear damper (damper, shock absorber) and rotary damper (clutch, brake) designs are available. A limited Angle Rotary MR (LAD-MR) damper is a device in which the MR fluid is exposed to the magnetic field in the determined flow region while the MR fluid is transferred from one chamber to the other chamber with angularly limited rotational motion. In this study, a conceptual design of a new LAR-MR Damper was made. The most suitable design parameters for the determined target values ​​were determined with the help of computational fluid dynamics (CFD) of the design parameters affecting the torque performance.

Özet

Manyeto-Reolojik (MR) sıvı uygun bir manyetik alan ile uyarıldığında, görünür viskozitelerinde çok hızlı ve tersinebilen değişimler elde edilen, akıllı malzemelerin bir türüdür. Manyetik alanın kontrolünün kolay olması, bu sıvıları özellikle sönümleyici olarak kullanılabilmelerine olanak sağlamaktadır. Günümüzde doğrusal çalışan damper (sönümleyici, amortisör) ile, dönel olarak çalışan damper (kavrama, fren gibi) tasarımları mevcuttur. Kısıtlı Açılı Dönel MR (KAD-MR) damper ise, açısal olarak sınırlandırılmış dönme hareketiyle MR sıvıyı bir bölmeden diğer bölmeye aktarırken, belirlenen akış bölgesinde MR sıvının manyetik alana maruz bırakıldığı cihazdır. Bu çalışmada yeni bir KAD-MR Damperin kavramsal tasarımı yapılmış ve tork performansını etkileyen tasarım parametrelerinin, hesaplamalı akışkanlar dinamiği (HAD) yardımıyla, belirlenen hedef değerler için en uygun tasarım parametreleri belirlenmiştir.

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Cite This Article

DOĞAN, H., ŞAHİN, İ., PARLAK, Z. (2023). Limited Angle Rotary Magneto-Rheological Damper Design and Geometry Optimization. Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji, Cilt: 11 Sayı: 2, 511–523. https://ajindex.com/articles/949514

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References (12)

  1. M. El-Kafafy, S.M. El-Demerdash, A.-A.M. Rabeih, Automotive Ride Comfort Control Using MR Fluid Damper, Engineering. 04 (2012) 179–187. doi:10.4236/eng.2012.44024
  2. Q.H. Nguyen, N.D. Nguyen, S.B. Choi, Optimal design and performance evaluation of a flow-mode MR damper for front-loaded washing machines, Asia Pacific Journal on Computational Engineering. 1 (2014). doi:10.1186/2196-1166-1-3
  3. J.-H. Kim, J.-H. Oh, Development of an above knee prosthesis using MR damper and leg simulator, Proceedings - IEEE International Conference on Robotics and Automation. 4 (2001) 3686–3691. doi:10.1109/ROBOT.2001.933191
  4. İ. Şahin, Z. Parlak, C. Güneri, Araç Koltuk Süspansiyon Sistemleri İçin Çift Borulu Manyeto-Reolojik Amortisör Tasarımı ve Sayısal Analizleri, Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji. 7 (2019) 331–343. doi:10.29109/gujsc.514507
  5. G. Sozeri, A. Yilmaz, I. Sahin, Analysis and Comparison of Current Dependent Models of MR (Magnetoreological) Dampers Used in Knee Prosthesis, içinde: 2019 27th Signal Processing and Communications Applications Conference (SIU), IEEE, 2019: ss. 1–4. doi:10.1109/SIU.2019.8806306
  6. J. Huang, J. Zhang, Y. Yang, Y. Wei, Analysis and design of a cylindrical magneto-rheological fluid brake, Journal of Materials Processing Technology. 129 (2002) 559–562. doi:10.1016/S0924-0136(02)00634-9
  7. H.T. Guo, W.H. Liao, A novel multifunctional rotary actuator with magnetorheological fluid, Smart Materials and Structures. 21 (2012). doi:10.1088/0964-1726/21/6/065012
  8. X. Lian, H. Deng, G. Han, M. Ma, X. Zhong, Y. Gao, R. Hu, Self-adapting model for variable stiffness magnetorheological dampers, Smart Materials and Structures. 31 (2022) 025006. doi:10.1088/1361-665X/ac3f79
  9. A. Giorgetti, N. Baldanzini, M. Biasiotto, P. Citti, Design And Testing Of A MRF Rotational Damper For Vehicle Applications, Smart Materials and Structures. 19 (2010) 65006. doi:Artn 065006 Doi 10.1088/0964-1726/19/6/065006
  10. F. Imaduddin, S.A. Mazlan, H. Zamzuri, A design and modelling review of rotary magnetorheological damper, Materials and Design. 51 (2013) 575–591. doi:10.1016/j.matdes.2013.04.042
  11. A. Farjoud, N. Vahdati, Yap Fook Fah, Mathematical Model of Drum-type MR Brakes using Herschel-Bulkley Shear Model, Journal of Intelligent Material Systems and Structures. 19 (2008) 565–572. doi:10.1177/1045389X07077851
  12. N.M. Wereley, J.U. Cho, Y.T. Choi, S.B. Choi, Magnetorheological dampers in shear mode,