Results 131 to 140 of about 354 (182)
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Research on the Braking Characteristics of Electromagnetic Eddy Current Braking
Lecture Notes in Electrical EngineeringYuzhuo Wang
exaly +2 more sources
Journal of Scientific Instruments, 1935
A study of the properties of eddy current brakes suggests some lag effect in the action of eddy currents which increases with frequency. Using this conception, a theory is given to account for the results obtained and to evolve a convenient mode of presenting them graphically.
E F Powell, S W Gough
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A study of the properties of eddy current brakes suggests some lag effect in the action of eddy currents which increases with frequency. Using this conception, a theory is given to account for the results obtained and to evolve a convenient mode of presenting them graphically.
E F Powell, S W Gough
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Modeling and Control of Eddy Current Brake
IFAC Proceedings Volumes, 1995A great deal of attention has been given to numerical algorithms for identification and control of nonlinear systems. The purpose of this paper is the application of some existing techniques for the modeling and regulation of an eddy current brake process.
Simeu, Emmanuel, Georges, D.
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Characteristic of eddy current on the secondary of eddy current brake
1997 IEEE International Electric Machines and Drives Conference Record, 2002An eddy current brake is a new assistance brake system of a large scale vehicle, and the eddy current plays an important role in the braking force of this brake. This paper presents a new calculating method based on the experiment, while the eddy current problem, generally, is calculated by using FEM.
Y. Um +4 more
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Braking System Improvement Applying Eddy Current Braking system
2024 IEEE 33rd International Symposium on Industrial Electronics (ISIE)Mehrbod Baniamerian +4 more
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Analysis of an Eddy-Current Brake
IEEE Transactions on Power Apparatus and Systems, 1965The retarding torque of an eddy-current brake is calculated as function of the angular velocity of the rotor and of the stator dc magnetizing current. The electromagnetic field components are found in the rotor medium by solving the field equations. Integration of the power flow vector E X H over the rotor surface yields the total retarding power of ...
D. Gonen, S. Stricker
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An eddy current braking system
1993 (25th) Southeastern Symposium on System Theory, 2002Details of a computer model of an eddy-current brake for application in an exercise device are described. In particular, the design of a computer analysis package (EBRAKE) which calculates disk torque as a function of disk speed, for a given system geometry and coil current is reported.
L. Barnes +3 more
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Experiments with eddy currents: the eddy current brake
European Journal of Physics, 2004A moderate-cost experimental setup is presented to help students to understand some qualitative and quantitative aspects of eddy currents. The setup operates like an eddy current brake, a device commonly used in heavy vehicles to dissipate kinetic energy by generating eddy currents. A set of simple experiments is proposed to measure eddy current losses
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Physical Mechanism of Eddy Current Demagnetizing Effect for Eddy Current Brake
Journal of Computational and Theoretical Nanoscience, 2016This article researches both the mathematical relation between the braking force of eddy current brake and the speed of the moving conductor and the relationship between the average air-gap flux density and the velocity of the moving conductor respectively which result in the ambiguity of the physical mechanism of eddy current demagnetizing effect ...
Ren He, Donghai Hu
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Eddy Currents Electromagnetic Brake Device
IEEE Latin America Transactions, 2016Brakes are devices most used in industry and transport to control speed. Devices using the electromagnetic field generated by a source to exert torque, reducing speed on mobile devices are called electromagnetic brakes. This paper presents the design stages, development and testing of an electromagnetic brake by the action of currents induced aiming ...
M.A.Q. Cunha +3 more
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