VGU RESEARCH REPOSITORY
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Title: | Developent of a mr brake with JIG-JAG magnetic flux-line | Authors: | Bui Van Dang | Keywords: | Magnetorheological fluid;MR brake | Issue Date: | 2019 | Abstract: | This thesis presents an optimized design for a magneto rheological fluid brake (MRB) for industrial applications. The actuator consists of a disk that is immersed within the magneto rheological fluid (MRF) surrounded by an electromagnet. The braking torque is controlled by changing the DC current applied to the electromagnet. In the presence of a magnetic field, the magneto rheological fluid particle aligns in a chain like structure, so increasing the viscosity. The shear stress generated by the rheological fluid causes friction within the surfaces of the rotating disk. Electromagnetic analysis of the proposed system is carried out using finite element based ANSYS software and the amount of magnetic field generated is calculated with the help of ANSYS. The geometry of the brake is optimized and performance of the system in terms of braking torque is carried out. Proposed design reveals higher performance in terms of braking torque from the existing literature. |
URI(1): | https://epub.vgu.edu.vn/handle/dlibvgu/1652 |
Appears in Collections: | Mechanical Engineering (MEN) Mechanical Engineering (MEN) |
Files in This Item:
File | Description | Size | Format | |
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Developent of a MR brake with JIG-JAG magnetic flux-line.pdf | 3.09 MB | Adobe PDF | View/Open |
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