A Self-Controlled Maglev System

Puccio, Francesca Di; Musolino, Antonino; Rizzo, Rocco; Tripodi, Ernesto

doi:10.2528/pierm12091009

Cited by 9 publications

(4 citation statements)

References 40 publications

(26 reference statements)

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“…In general, the microwave power transfer has a low efficiency and can be inefficient for near field power transfer [9]. Wireless power transfer can be done via electric field coupling, which provides an inductively loaded electrical dipole that is an open capacitor or dielectric disk [10]. Extraneous objects may provide a relatively strong influence on electric field coupling.…”

Section: Introductionmentioning

confidence: 99%

Solar Panel and Wireless Power Transmission System as a Smart Grid for Electric Vehicles

Bendib¹,

Mekias

2020

Eng. Technol. Appl. Sci. Res.

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In this work, a smart grid system consisting of solar panels and a battery is presented for an electric or hybrid vehicle. For the integration of green power in our system, solar panels are used to charge the accumulator while the power exchange between the vehicle and the grid is realized by power wireless transfer. This paper presents the design, control, and tests of the wireless power transmission, using the basics of magnetic resonant coupling. Numerical data of the power transfer efficiency of the receiver are presented. Graphs are given to show the comparison of power and efficiency with the distance of the coils. Magnetic and electric models of the system are used to analyze the problem. Using the analysis outcome, a compromise is made to come to an acceptable design achieving both requirements. In particular, appropriate design parameters and resonance frequency are obtained. The analytical results are confirmed by 3D Finite Element Method (FEM) analysis.

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Section: Introductionmentioning

confidence: 99%

Solar Panel and Wireless Power Transmission System as a Smart Grid for Electric Vehicles

Bendib¹,

Mekias

2020

Eng. Technol. Appl. Sci. Res.

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“…The power can be used immediately by a traction motors or can be stored for later use. Also, a WPT structure can be constructed in conjunction with a magnetic levitation system using Hallbach arrays [3], permanent magnets (PMs) [4], passive and self-controlled systems [5,6]. Although the required power for a levitation system is usually lower than the power needed by a propulsion system, the combined system causes a reduction in total weight of vehicle and improves its performance.…”

Section: Introductionmentioning

confidence: 99%

Design of a Wireless Power Transfer System for High Power Moving Applications

Hasanzadeh¹,

Vaez‐Zadeh²

2013

PIER M

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In high power applications of wireless power transfer systems as Maglev, both a high transferred power and a high efficiency are essential. However, these two requirements usually show dissimilar profiles over a range of operating conditions. Magnetic and electric models for a capacitor compensated system are used to analyze the problem. Using the analysis outcome, a compromise is made to come to an acceptable design achieving both requirements. In particular, appropriate design parameters and resonance frequency are obtained. The analytical results are confirmed by 3D FEM analysis.

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“…A force that confines an object to a specified path has been the object of public and scientific interest for many years, and much of this effort has been in the field of magnetic levitation [1][2][3]. Much effort over a long period of time has been applied to moving objects with magnetic forces [4,5], with application in the fields of mass drivers and electromagnetic braking [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Magnetic Guiding of a Moving Ferromagnetic Sphere

Jessie¹,

Bradley²

2013

PIER M

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Abstract-This article describes a method of guiding a moving ferromagnetic sphere. By using a magnetic field, it is possible to confine a moving object such as a steel sphere to motion along a curve. We have designed and built a device that uses the magnetic field in the gap of a steel tube to trap and guide a steel sphere along a circular path solely by a magnetic restoring force. A simple relationship between tangential velocity and magnetic field strength in the gap is developed. Excellent correlation between analytic, simulated, and measured results are shown.

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A Self-Controlled Maglev System

Cited by 9 publications

References 40 publications

Solar Panel and Wireless Power Transmission System as a Smart Grid for Electric Vehicles

Solar Panel and Wireless Power Transmission System as a Smart Grid for Electric Vehicles

Design of a Wireless Power Transfer System for High Power Moving Applications

Magnetic Guiding of a Moving Ferromagnetic Sphere

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