| 1. | In order to realize flux feedback control , the request of air gap flux density measurement is studied . using the 3d magnetic field analysis software , how and where to install the magnetic field sensors have been discussed . then two magnetic fields measuring methods have been chosen : the hall effects measurement and the electromagnetic induction method
为实现磁通反馈控制,分析了悬浮磁场对磁通密度测量的要求,利用三维磁场分析软件对磁场测量元件的安装方式与安装位置进行了分析,选择了两种磁场测量方法:霍尔效应法与电磁感应法,并分别设计了测量及信号放大、滤波电路,实现了悬浮磁场的测量。 |
