Design Study in Single Disk Axial Eddy Current Brake

Putra, Mufti Reza Aulia; Nizam, Muhammad; Tjahjana, Dominicus Danardono Dwi Prija; Arfandi,; Ubaidillah, Ubaidillah; Choirunisa, I

doi:10.1109/icevt.2018.8628358

Cited by 7 publications

(4 citation statements)

References 6 publications

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“…An experimental ECB system was implemented, and the performance was congruent with the results obtained from the simulation. Putra et al [31] modeled an axial ECB system and used a FEM simulation to find an empirical relation between the braking torque and the air gap. The modeled ECB braking system was composed of a single disc and a semi-permanent magnet.…”

Section: Inductive Braking Systemsmentioning

confidence: 99%

“…However, this technology requires an initial movement of the wagon to generate a minimum levitation force, that is, it requires a minimum speed to induce the currents necessary for levitation. Eddy current braking (ECB) is linked to the Lorentz force resulting from the interaction between the induced and inductor magnetic fields [27][28][29][30][31]. Instead of using conventional mechanical brakes, ECB induces eddy currents in a metal disc so that a magnetic field is induced which generates a force opposite to the rotational movement of the disc.…”

Section: Introductionmentioning

confidence: 99%

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Past, Present, and Future of New Applications in Utilization of Eddy Currents

Romero-Arismendi,

Olivares-Galvan,

Hernandez-Avila

et al. 2024

Technologies

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Eddy currents are an electromagnetic phenomenon that represent an inexhaustible source of inspiration for technological innovations in the 21st century. Throughout history, these currents have been a subject of research and technological development in multiple fields. This article delves into the fascinating world of eddy currents, revealing their physical foundations and highlighting their impact on a wide range of applications, ranging from non-destructive evaluation of materials to levitation phenomena, as well as their influence on fields as diverse as medicine, the automotive industry, and aerospace. The nature of eddy currents has stimulated the imaginations of scientists and engineers, driving the creation of revolutionary technologies that are transforming our society. As we progress through this article, we will cover the main aspects of eddy currents, their practical applications, and challenges for future works.

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Section: Inductive Braking Systemsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Past, Present, and Future of New Applications in Utilization of Eddy Currents

Romero-Arismendi,

Olivares-Galvan,

Hernandez-Avila

et al. 2024

Technologies

View full text Add to dashboard Cite

show abstract

“…ECB is an electromagnetic brake that uses the principle of eddy current, which is produced by the induction when the rotor rotates due to the magnetic field produced by the stator 65,66) . With this Eddy Current existence not only can be used for ECB but also supplying energy to the thermoelectric as cooler.…”

Section: Fig 5: Illustration Of Thermoelectric Cooling System Network...mentioning

confidence: 99%

Mini Review of Thermoelectric and their Potential Applications as Coolant in Electric Vehicles to Improve System Efficiency

Harsito¹,

Putra²,

Purba³

et al. 2023

Evergreen

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Thermoelectric is a phenomenon of the temperature difference conversion into electrical energy or vice versa. The phenomenon has been developed into a module so that it can be used as a power generator or as a cooling/heating device. The use of thermoelectric can be further expanded as a system for generating small electrical energy and as a component for compact cooling and heating. If a unidirectional voltage is applied to the thermoelectric module, a temperature difference occurs between the two sides of the module. The cold side can be used as a cooler and the hot side can be used as a heater. Thermoelectric refrigeration technology has been applied in various applications such as beverage coolers and electronic coolers. However, the application of this technology in the vehicle still needs attention because it has good potential. Reviews relating to the application of thermoelectric cooling in vehicles are still not widely discussed, especially in terms of vehicles such as the performance of electric motors and braking. So, in this study, the use of thermoelectric as coolants in large components such as cooling in electric vehicles and braking components are discussed. Basic knowledge of the history, characteristics, performance of thermoelectric are also covered. Studies that had been carried out in several reported topics prove the potential and reliability of thermoelectric.

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“…The material will affect the performance of the ECB, such as the effect of using aluminum or iron material on the ECB disk [5], [12], [13]. In its use ferrous material has an unfavorable performance trend, this is caused by the conductivity value of each material used [14]. The use of ferrous material is not very suitable to use so it needs to be replaced by non-ferro material [5].…”

Section: Theoriticalmentioning

confidence: 99%

Design of eddy current brake for electric motorcycle braking system

Putra

Nizam

Tjahjana

2021

IJPEDS

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Braking systems in motor vehicles generally use a braking system that utilizes friction. The braking performance will decrease caused by using friction rapidly. To overcome this, as an alternative, an electromagnetic braking system can be used by utilizing eddy currents, such as eddy current brakes (ECB). Eddy currents are generated when the rotor pass the magnetic field of the electromagnet. The research aim is to design an ECB system. The performance of the disk design will be determined in this study. The study is about the tendency of the ECB properties. The finite element (FEM) method is used by modeling ECB performance. The experimental results were used to validate the result. The test showed the results of braking using aluminum disk showed the best performance in 12.03 Nm. From these results, the combination of the disks is needed by an appropriate disk design.

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Design Study in Single Disk Axial Eddy Current Brake

Cited by 7 publications

References 6 publications

Past, Present, and Future of New Applications in Utilization of Eddy Currents

Past, Present, and Future of New Applications in Utilization of Eddy Currents

Mini Review of Thermoelectric and their Potential Applications as Coolant in Electric Vehicles to Improve System Efficiency

Design of eddy current brake for electric motorcycle braking system

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