Enhancement of torque transmission capability in Magneto-Rheological fluid-based Clutch using novel hybrid corrugated plane transmission surface strategy
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866908542784503808 |
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| author | Vijaykumar, Jithin Losan, Loyad Joseph Tharun, Saddala Reddy Reddy, Murthi Ram Chandra Rahul, Mood T, Jagadeesha |
| author_facet | Vijaykumar, Jithin Losan, Loyad Joseph Tharun, Saddala Reddy Reddy, Murthi Ram Chandra Rahul, Mood T, Jagadeesha |
| contents | In an increased automated world, miniaturization is the key to widespread deployment of advanced technologies. Enhancing the torque transmissibility by abiding to the spatial constraints imposed by radial space availability has consistently remained a hurdle in the implementation of Magneto-Rheological (MR) clutches that use shear mode of MR fluid (MRF). This proves the necessity of a novel design capable of providing required transmission capability with a reduced transmission surface area. The present study analyzes a corrugated transmissible surface design which improves torque transmissibility with the help of increased transmission area and proper alignment of field lines passing through the MRF gap. In this paper, the impact of various dimensional parameters of a hybrid corrugated plane type MR clutch (MRC) design was studied with the aid of magnetic analysis performed on COMSOL Multiphysics software. The results obtained shows that various parameters in the design of MR clutches, such as annular and radial MR gaps, disc width, individual corrugation heights, corrugation width, bobbin thickness and radii of plane surface influences the torque transmission capability of MR clutches. Also, an optimization of the hybrid corrugated plane MR Clutch of the chosen geometry has been conducted with the transmission capability increasing by 39.37% compared with the non-optimized geometrical configuration. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_13187 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Enhancement of torque transmission capability in Magneto-Rheological fluid-based Clutch using novel hybrid corrugated plane transmission surface strategy Vijaykumar, Jithin Losan, Loyad Joseph Tharun, Saddala Reddy Reddy, Murthi Ram Chandra Rahul, Mood T, Jagadeesha Computational Physics In an increased automated world, miniaturization is the key to widespread deployment of advanced technologies. Enhancing the torque transmissibility by abiding to the spatial constraints imposed by radial space availability has consistently remained a hurdle in the implementation of Magneto-Rheological (MR) clutches that use shear mode of MR fluid (MRF). This proves the necessity of a novel design capable of providing required transmission capability with a reduced transmission surface area. The present study analyzes a corrugated transmissible surface design which improves torque transmissibility with the help of increased transmission area and proper alignment of field lines passing through the MRF gap. In this paper, the impact of various dimensional parameters of a hybrid corrugated plane type MR clutch (MRC) design was studied with the aid of magnetic analysis performed on COMSOL Multiphysics software. The results obtained shows that various parameters in the design of MR clutches, such as annular and radial MR gaps, disc width, individual corrugation heights, corrugation width, bobbin thickness and radii of plane surface influences the torque transmission capability of MR clutches. Also, an optimization of the hybrid corrugated plane MR Clutch of the chosen geometry has been conducted with the transmission capability increasing by 39.37% compared with the non-optimized geometrical configuration. |
| title | Enhancement of torque transmission capability in Magneto-Rheological fluid-based Clutch using novel hybrid corrugated plane transmission surface strategy |
| topic | Computational Physics |
| url | https://arxiv.org/abs/2509.13187 |