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Showing 1 to 10 of 10 for “"magneto-rheological fluid"”.
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Magneto-rheological fluid orthosis for suppressing tremor
… concept of "smart structures" which are made of Magneto-Rheological (MR) fluid that can dynamically alter its viscosity under magnetic field. The wearable tremor suppressing orthosis needs several conditions. It should be safe, light weight, simple and small in structure, and easily attachable. …
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Design and Characterization of Tunable Magneto-Rheological Fluid-Elastic Mounts
… mounts sets out to capture the uniqueness of magnetorheological (MR) fluid's variable viscosity rate, and to physically alter the damping and stiffness when used inside an elastomeric mount. Apparent variable viscosity or rheology of the MR fluid has dependency on the application of a magnetic …
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Development of laboratory class experiment to characterize magneto-rheological fluid
… apparatus has been developed that characterizes magneto-rheological (MR) fluid for an MIT Mechanical Engineering laboratory class by charting the fluid's yield stress versus magnetic field strength. The apparatus consists of a cantilevered beam that is damped using MR fluid, through which a …
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Vibration control using an adaptive tuned magneto-rheological fluid vibration absorber
… is to change the stiffness in real-time. Tunable fluids such asMagneto-Rheological (MR) fluids, whose properties can be controlled by a magnetic field,may be used to address this challenge.<br/><br/>The subject of this thesis is an ATVA exploiting the changeable properties of MR fluidsin the …
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Magneto-Rheological Fluid Device as Artificial Feel Force System on Aircraft Control Stick
… feel force system. A novel feel system using magneto-rheological (MR) fluid is constructed to precisely control the shear stress under the magnetic field. To validate the functionality of the MR artificial feel system, the final system is fabricated and multiple tests are performed to acquire …
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Design and optimization of a play-free rotary magneto-rheological fluid brake for enhanced performance and durability
This study investigates the performance and durability of the Össur NAVii knee prosthetic through the optimization of spline geometry and the evaluation of various material compositions under accelerated aging conditions. The research focuses on the impact of an involute spline profile and the …
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A Study on the Dynamic Characterization of a Tunable Magneto-Rheological Fluid-Elastic Mount in Squeeze Mode Vibration
… and dynamic characterization for a squeeze mode Magneto-Rheological (MR) Fluid-Elastic mount. MR fluid's variable viscosity rate is advantageously used to develop a mount capable of mitigating input vibrations of varying magnitudes and frequencies depending on electromagnetic flux. Various …
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Design and optimization of magnetostrictive actuator
Magnetostnctive ("MS') technology and Magneto-Rheologlcal Fluid ("MRF") technology are old "newcomers" coming to the market at high speed. Various industries including the automotive industry are full of potential MS and MRF applications. Magnetostrictive technology and Magneto-Rheological Fluid …
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Modeling, Analysis and Testing of a Semi-Active Control System for Landing Gear Applications
… dampers. Controllable dampers can use a fluid with controllable properties, such as Magneto - Rheological fluid (MR fluid), or control the damping force by changing orifice size. For this project, controllable dampers were created using MR fluid. When exposed to a magnetic fluid, the …