Mechanical characteristics of permanent magnet bearings is expressed by bearing capacity and bearing stiffness.
永磁轴承是利用永磁材料产生的磁场力将转轴悬浮起来工作的一类磁力轴承。
OBJECTIVE:To design a permanent impeller left ventricular assist device(LVAD) using permanent magnet bearing and fluid film bearing, and compare with the traditional electromagnetic levitated devices.
目的：采用永磁轴承和液膜轴承设计无源磁悬浮心室辅助装置，并与电磁磁悬浮方法设计的心室辅助装置进行比较。
Nonlinear L2 robust control for bearing less permanent magnet synchronous motors (BPMSM) was presented.
对无轴承永磁同步电动机提出非线性l 2鲁棒控制。
The working principle of permanent magnet biased magnetic bearing (PMB) is introduced, and the mathematical model of single-degree of freedom is deduced.
介绍了新型永磁偏置磁轴承的工作原理，推导了该磁轴承的单自由度数学模型。
The structure of two axial radial permanent magnet electromagnet bearing is introduced. The model of control system is founded.
介绍了两轴型永磁偏置磁悬浮轴承的系统结构，建立了磁轴承的控制系统模型。
A control strategy name PDF control is used in permanent magnet electromagnetism bearing. Then the model of PDF control system is founded.
采用伪微分反馈控制(PDF)策略对永磁电磁轴承进行控制，建立PD F控制模型。
The invention relates to a permanent-magnet offset radial magnetic bearing.
一种永磁偏置径向磁轴承，属磁轴承中的混合磁轴承。
The structure and the basic working principle of producing magnetic suspension forces of permanent magnet biased radial magnetic bearing were introduced.
在介绍永磁偏置单自由度混合磁轴承的结构和运行机理基础上，导出了磁轴承吸力方程。
Based on the configuration and operation principle of permanent magnet biased single degree of freedom hybrid magnetic bearing, the equation of attraction is deduced.
在介绍永磁偏置单自由度混合磁轴承的结构和运行机理基础上，导出了磁轴承吸力方程。
Based on the configuration and operation principle of permanent magnet biased single degree of freedom hybrid magnetic bearing, the equation of attraction is deduced.
在介绍永磁偏置单自由度混合磁轴承的结构和运行机理基础上，导出了磁轴承吸力方程。
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