Copyright © The 18th International Conference on Electrorheological Fluids and Magnetorheological Suspensions
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Start Time：2023-06-10 12:36 （Asia/Shanghai）
Duration：1min
Session：[E] Poster » [E] Poster
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| In this work, a novel design for a rotary magnetorheological (MR) damper is proposed, which can provide improved damping performance compared to traditional MR damper designs. The proposed damper is based on a hybrid concept that combines both flow and shear damping modes, allowing for increased damping forces and reliable control over the damping characteristics compared to the MR brakes and clutches. To evaluate the performance of the proposed damper, computational simulations are conducted using a mathematical model that is developed based on the flat-plate flow model of MR fluid. The simulation and test results demonstrate that the proposed design can provide significantly improved damping performance. Both torque-angle and damping force-stroke characteristics are evaluated based on the simulation and test. This study suggests that the proposed rotary MR damper could be a promising solution for various applications that require effective vibration control, such as vehicles, buildings, bridges, and machinery. |
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