Analysis and Experiments of Eddy Current Brakes with Moving Magnets

摘要：

This paper discusses the magnetic drag force resulting from the relative motion of a permanent magnet moving along a finite dimensional conducting plate. The image method with imaginary eddy currents is investigated. Boundary conditions are established to ensure that the eddy currents vanished at the boundaries of the conducting plate. Magnetic drag force is computed based on the eddy current distributions using Lorentz force Law. Two test systems are built to demonstrate the magnetic brakes arose from the electromagnetic interactions. 　

关键词： Eddy Current Magnetic Drag Force Magnetic Brakes

作者: Jaw-Kuen Shiau Der-Ming Ma Min Jou

作者单位: Department of Aerospace Engineering, Tamkang University National Taiwan Normal University 151 Ying-chuan Road Tamsui, Taipei County, Taiwan 25137, Taiwan

会议类型: 国际会议

会议名称: The Fifth International Conference on Physical and Numerical Simulation of Materials Processing(第五届材料与热加工物理模拟及数值模拟国际会议)

会议地点: 郑州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）