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Ferrofluid Brake Electromagnetic Modeling
2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA), 2021We propose a numerical model of magnetic brake design with viscose ferrofluid as controllable friction material. Friction damping force is controlled by an electric coil, where the current value is regulated depending on the rotational speed of the device.
Miglenna Todorova +2 more
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Analysis of an Electromagnetic Brake
Electric Machines & Power Systems, 1985(1985). Analysis of an Electromagnetic Brake. Electric Machines & Power Systems: Vol. 10, No. 4, pp. 285-297.
J. Bigeon, J. C. Sabonnadiere
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Smart Materials and Structures, 2022
Abstract To address the problems of severe heat generation and poor stability of traditional electromagnetic friction brakes, combined electromagnetic friction and shape memory alloy (SMA) braking method is proposed. This novel brake solves the traditional electric brake thermal decay problem based on the temperature sensing ability ...
Hang Gong, Yang Xiong, Jin Huang
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Abstract To address the problems of severe heat generation and poor stability of traditional electromagnetic friction brakes, combined electromagnetic friction and shape memory alloy (SMA) braking method is proposed. This novel brake solves the traditional electric brake thermal decay problem based on the temperature sensing ability ...
Hang Gong, Yang Xiong, Jin Huang
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Automatic Brake Failure Detection with Electromagnetic Braking System
SAE Technical Paper Series<div class="section abstract"><div class="htmlview paragraph">Brake failures in the vehicles can cause hazardous accidents so having a better monitoring and emergency braking system is very important. So, this project consists of an autonomous brake failure detector integrated with Automatic Braking using Electromagnetic coil braking which ...
Selvakumar Raja +7 more
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Solid Modelling of Electromagnetic Braking System
2021This paper describes a replacement approach of braking system using magnet. Conventional brakes use friction to apply brake on vehicle. This methodology of braking system is frictionless kind. Electromagnetic braking system provides economical, reliable, and stable braking force.
Khatik, Aakash +5 more
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A Numerical Method of the Electromagnetic Force for the Electromagnetic Track Brake
Applied Mechanics and Materials, 2012The object is to propose an accurate and succinct numerical method to compute the electromagnetic force between the electromagnetic track brake and track. The model of the magnetic circuit with variable air-gap permeance is established and the electromagnetic force is obtained by using a method of magnetic flux tubes.
Sen Lin Lu +3 more
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Magnetorheological suspension electromagnetic brake
Journal of Magnetism and Magnetic Materials, 2004Abstract The magnetorheological suspension (MRS) brake is of the monoblock type. The main part of the electromagnetic brake is an electromagnet, between whose poles two MRS disks are placed. For distances between disks of 0.65×10−3 m±10%, revolutions of the electric motor, coupled to the electromagnetic brake, ranging between 200 and 1600 rev/min and
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Electromagnetic braking for Mars spacecraft
22nd Joint Propulsion Conference, 1986Aerobraking concepts are being studied to improve performance and cost effectiveness of propulsion systems for Mars landers and Mars interplanetary spacecraft. Access to megawatt power levels (nuclear power coupled to high-storage inductive or capacitive devices) on a manned Mars interplanetary spacecraft may make feasible electromagnetic braking and ...
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Electromagnetic brake with controllable torque
Transactions of the American Institute of Electrical Engineers, Part II: Applications and Industry, 1961MANY LARGE materials handling machines and processing machines require smooth, accurate stopping. In the past, accurate stopping has usually been accomplished by the use of hydraulic brakes. Recently, an electromagnetic brake has been developed to perform the same functions and to overcome some disadvantages of hydraulic brakes, such as the need for ...
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