Results 181 to 190 of about 1,359 (222)

Analysis of Torque in Magnetorheological Rotary Brake

Advanced Materials Research, 2011
A magnetorheological (MR) rotary brake is a device that transmits torque by the shear stress of the MR fluids. In this paper, Bingham model is used to describe the constitutive characteristics of MR fluids subject to an applied magnetic field. The operational principle of the MR rotary brake is introduced.
Ping Wang, Jin Huang, Shu Hua Wei
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Magnetorheological Brake for Haptic Rendering

2008
This paper addresses the design and characterization of a single-disk magnetorheological fluid brake developed for haptic rendering. An analytical method was used for dimensioning. Brake is tested under constant current and velocity inputs. We observe that torque has a low dependence on velocity and that it has a hysteretic evolution with current as a ...
Richard Demersseman, Moustapha Hafez, Betty Lemaire-Semail, Stéphane Clénet   +3 more
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Exploring Magnetorheological Brake-Based Anti-Lock Brake System for Automotive Application

International Journal of Manufacturing, Materials, and Mechanical Engineering, 2019
The present work explores a magnetorheological brake (MRB)-based anti-lock brake system (ABS) proposed for a vehicular application. Because of its quick response time, MRB is being considered as a substitute for the conventional hydraulic brake (CHB), commonly used for road vehicles.
Romit Kamble, Satyajit Patil
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Magnetorheological brake design and experimental verification

2012 ELEKTRO, 2012
This paper deals with the principle, design and verification of the magnetorheological brake. Magnetic field in the brake gap is simulated and results are compared with measurements on the device, suitable magnetorheological fluid is chosen and torque characteristics of the brake are experimentally verified.
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Development of a multi-pole magnetorheological brake

Smart Materials and Structures, 2013
This paper presents a new approach in the design and optimization of a novel multi-pole magnetorheological (MR) brake that employs magnetic flux more effectively on the surface of the rotor. MR brakes with conventional single ring-type electromagnetic poles have reached the limits of torque enhancement.
Yaojung Shiao, Quang-Anh Nguyen
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Brake-by-wire actuator featuring magnetorheological fluid clutch

Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2020, 2020
This paper proposes a new brake-by-wire system for intelligent/unmanned vehicles. Magnetorheological fluid clutch (MRC) with the characteristics of simple structure, fast response and large range of controllable transmission torque is employed for the brake-by-wire system to realize continuous and fast braking force output of the electro-mechanical ...
Yang Liu, Shun-Chang Duan, Xian-Xu Bai, Jun Sun   +3 more
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Design considerations for an automotive magnetorheological brake

Mechatronics, 2008
In this paper, design considerations for building an automotive magnetorheological (MR) brake are discussed. The proposed brake consists of multiple rotating disks immersed in a MR fluid and an enclosed electromagnet. When current is applied to the electromagnet, the MR fluid solidifies as its yield stress varies as a function of the magnetic field ...
Kerem Karakoc, Edward J. Park, Afzal Suleman   +2 more
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Design and Experimental Evaluation of a Magnetorheological Brake

The International Journal of Advanced Manufacturing Technology, 2003
A new magnetorheological (MR) brake prototype was designed, fabricated and tested. Firstly, the rheological properties of MR fluids, in particular the dynamic yield stress, were experimentally investigated based on a Bingham plastic model. The working principles of the MR brake were then analysed and discussed. The equations for transmitted torque were
W.H. Li, H. Du
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Thermal analysis of magnetorheological brake for automotive application

Applied Thermal Engineering, 2016
Abstract Researchers are exploring potential of magnetorheological (MR) brakes for automotive applications. These are superior to conventional hydraulic brakes in terms of response time. However, the technology has not yet matured. This article presents thermal analysis of MR brake (MRB) proposed for an e-bicycle in order to estimate the temperature ...
Satyajit R. Patil, Kanhaiya P. Powar, Suresh M. Sawant   +2 more
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Design and experiment of a new magnetorheological brake

International Journal of Applied Electromagnetics and Mechanics, 2015
Conventional MR brake design with single ring-type electromagnetic pole is insufficient in torque increment. A new magnetorheological (MR) brake is designed in this paper to employ magnetic flux effectively on the overall surface of a rotating brake disc.
Shiao, Yaojung, Nguyen, Quang-Anh, Zhang, Zhengyang   +2 more
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