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The distribution of magnetic flux of track eddy current braking device is calculated by using vector potential method.
采用矢量位A法对线性涡流制动装置的磁场分布进行了有限元理论计算。
The method shown in the paper will provide useful value of the application in designing the eddy current braking device.
文中的计算方法将为设计涡流制动装置时提供有用的应用价值。
This paper analyzes the principle of the rotation permanent magnet eddy current braking firstly. Taking subway vehicle as an example, it designs a type of the brake's structure.
分析了旋转型永磁涡流制动装置的工作原理，并以地铁车辆为对象设计了一种涡流制动装置的结构。
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