摘要
介绍了双线图结构的电磁轴承工作原理,推导了这种电磁轴承的数学模型,给出了控制系统框图。通过实验,与普通不带偏置线圈的电磁轴承进行了比较,得到了性能不变,功耗显著降低的结论。
This paper discusses the working principle of a kind of Active Magnetic Bearing (AMB) With a bias coil,derives the AMB’s mathematic model and gives the frame of control system.The experiment proves that thix AMB’spower wasting is much lower than the common AMB without bias coil.
出处
《连云港化工高等专科学校学报》
1999年第4期6-7,10,共3页
Journal of Lianyungang College of Chemical Technology
关键词
电磁轴承
功耗
偏置线圈
electromagnetic bearing
power wasting
bias coil