Results 141 to 150 of about 236 (169)

Braking torque control of the multi-disc magnetorheological brake based on the brake pedal

Engineering Research Express
Abstract Magnetorheological (MR) transmission technology is an innovation application of the MR effect in the field of engineering transmission. The MR brake with MR fluid as the working medium is a kind of non-contact brake, which has wide application prospects in soft braking systems. The proposed MR braking system uses the MR brake as
Guangxin Yang, Minghui Shao, Yangjun Luo, Daoming Wang   +3 more
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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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The Torque Capacity of a Magnetorheological Fluid Brake Compared to a Frictional Disk Brake

Journal of Mechanical Design, 2018
In this technical brief, the authors compare the torque capacity of a magnetorheological (MR) fluid brake with a conventional frictional disk brake. In the development of the torque models for both brakes, a mathematical expression for the compared torque ratio is presented.
Salwan O. Waheed, Noah D. Manring
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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 and braking performance analysis of stator built-in magnetorheological brake

Physica Scripta
Abstract To address the problem of insufficient braking torque of traditional mechanical drum brakes used in the small electric bicycles, a stator built-in magnetorheological (MR) brake was designed. The direction of the magnetic flux lines of the proposed MR brake was guided through the combination of magnetic ...
Liqing Zhang, Guoliang Hu, Lifan Yu, Wencai Zhu, Weihua Li   +4 more
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The Analysis of Magnetorheological Brake Structure with Multiple Poles

Applied Mechanics and Materials, 2013
Magnetorheological (MR) brake is broadly applied in various fields. As the increase in demand of bicycle training equipment, this paper introduces a MR brake with multiple poles and outer rotor structure, which can be used as resistant source for bicycle-training equipment.
Yao Jung Shiao, Quang Anh Nguyen, Guan Da Huang   +2 more
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A New Concept of Multimode Magnetorheological Brake Design

Key Engineering Materials, 2014
This paper presents a magnetorheological (MR) brake design by using additional squeeze working mode to an existing conventional rotational shear. The MR brake was designed with consideration given to a new concept of braking mechanism with the help of magnetic simulation.
L.H. Hamdan, Saiful Amri Mazlan, S. Sarip, Hairi Zamzuri   +3 more
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Equivalent electrical circuit design of a magnetorheological rotary brake

2024 16th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)
In this paper is proposed the equivalent electrical circuit that describes the input/output behavior of the designed and manufactured Magnetorheological Fluid rotary brake system. The input is represented by a current and the outputs are respectively the force and the magnetic field. The transfer function estimation was computed by means of orthonormal
Lo Sciuto G., Kowol P., Capizzi G.
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Spherical Magnetorheological Brake with Optical Mouse Sensors

2021 9th International Conference on Control, Mechatronics and Automation (ICCMA), 2021
Guohao Zhou, Hakan Gurocak
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Effect of temperature on braking performance of the comb-type disc magnetorheological brake

Physica Scripta
Abstract To investigate the effect of internal temperature variation of the comb-type disc magnetorheological brake on braking performance, firstly we simulate the temperature field analysis of magnetorheological brake by using the finite element method, and verify the reasonableness of the simulation using experiments.
Xinyue Zhu, Xiaolong Yang, Zhiqiang Cao
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