The distribution of magnetic flux of track eddycurrentbraking 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。
2
The method shown in the paper will provide useful value of the application in designing the eddycurrentbraking 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。
3
This paper analyzes the principle of the rotation permanent magnet eddycurrentbraking firstly. Taking subway vehicle as an example, it designs a type of the brake's structure.