Results 61 to 70 of about 125 (98)
Current trends in implantable hearing AIDS. [PDF]
Trends Amplif, 1997 Chasin M.
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Through Measurement to Knowledge: The Inaugural Lecture of Heike Kamerlingh Onnes (1882). [PDF]
J Res Natl Inst Stand Technol, 2002 Laesecke A.
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Requirements for Full Passive Suspension on a Bearingless Motor with Electrodynamic Axial Stabilization and Radial Permanent Magnet Bearingsidentifier:oai:t2r2.star.titech.ac.jp ...
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2021 13th International Symposium on Linear Drives for Industry Applications (LDIA), 2021
Permanent magnet electrodynamic suspension (PM-EDS) has the disadvantages of small suspension robustness and large magnetic resistance at low speed. In this paper, a 2-D layered model of the PM-EDS system is established based on the quasi-static field theory, and the suspension force and magnetic resistance are analyzed.
Mutian Zhao +5 more
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Permanent magnet electrodynamic suspension (PM-EDS) has the disadvantages of small suspension robustness and large magnetic resistance at low speed. In this paper, a 2-D layered model of the PM-EDS system is established based on the quasi-static field theory, and the suspension force and magnetic resistance are analyzed.
Mutian Zhao +5 more
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COMPEL - the International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2021
Purpose The purpose of the paper is to study the stability control of permanent magnet (PM) and electromagnetic hybrid Halbach array electrodynamic suspension (EDS) system because of the poor suspension stability caused by the well-known under-damped nature of PM EDS system.
Cheng Luo, Da Liang, Yongzhi Jing
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Purpose The purpose of the paper is to study the stability control of permanent magnet (PM) and electromagnetic hybrid Halbach array electrodynamic suspension (EDS) system because of the poor suspension stability caused by the well-known under-damped nature of PM EDS system.
Cheng Luo, Da Liang, Yongzhi Jing
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Study of Permanent Magnet Electrodynamic Suspension System with a Novel Halbach Array
Journal of Electrical Engineering and Technology, 2020In this paper, a permanent magnet (PM) electrodynamic suspension (EDS) system with a novel Halbach array is presented, to overcome the uncontrol of the levitation force in the PM EDS system. The novel Halbach array consists by winding normal conductor coils on permanent magnets surface.
Cheng Luo, Jiaheng Duan, Yongzhi Jing
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2021 13th International Symposium on Linear Drives for Industry Applications (LDIA), 2021
In this paper, a system analytical approach is developed to optimize the 2-D permanent magnet electrodynamic suspension system which mainly consists of a Halbach array and a conductive plate. Firstly, a 2-D analytical model was built in ideal conditions which accuracy was confirmed by comparing the results of analytic method and finite element method ...
Wei Qin, Fuyao Wang
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In this paper, a system analytical approach is developed to optimize the 2-D permanent magnet electrodynamic suspension system which mainly consists of a Halbach array and a conductive plate. Firstly, a 2-D analytical model was built in ideal conditions which accuracy was confirmed by comparing the results of analytic method and finite element method ...
Wei Qin, Fuyao Wang
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Electromagnetics, 2009
Abstract In this article, the performances of two electrodynamic suspension systems with flat and cylindrical structures are investigated and compared. The first system consists of a permanent magnet block levitated over a moving flat conducting plate.
Sadegh Vaez-Zadeh
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Abstract In this article, the performances of two electrodynamic suspension systems with flat and cylindrical structures are investigated and compared. The first system consists of a permanent magnet block levitated over a moving flat conducting plate.
Sadegh Vaez-Zadeh
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Characteristic analysis of electrodynamic suspension device with permanent magnet Halbach array
Journal of Applied Physics, 2009This article deals with the characteristic analysis of electrodynamic suspension (EDS) device with the permanent magnet (PM) Halbach array system. On the basis of transfer relation theorem with magnetic vector potential, the magnetic field quantities were obtained and then confirmed with the corresponding two-dimensional and three-dimensional finite ...
Han-Wook Cho
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