Presents the control principle of electromagnetic bearing and the requirements of the power drive circuit.
介绍了电磁浮轴承的控制原理及对功率驱动电路的要求。
The design method proposed in this paper has solved industrial practical problem of electromagnetic bearing.
本文提出的设计方法。解决了电磁轴承在工业中的实用问题。
Stability and coupling dynamic behaviors of a journal active electromagnetic bearing rotor system are analyzed.
研究径向主动电磁轴承支承的不对称转子系统的动力行为及稳定性。
The digital PID algorithm to carry on the debugging confirmation is utilized to realize the electromagnetic bearing stably aerosol.
采用数字PID算法进行调试验证，实现了电磁轴承的稳定悬浮。
The stability of electromagnetic bearing system (EMBS) is an important problem which has to be solved before sending it into application.
电磁轴承系统的稳定性是这一新型支承部件的研究和应用中必须解决的问题。
The invention further relates to the electromagnetic bearing and driving system and the spinning mechanism of the rotor spinning machine.
本发明还涉及电磁轴承和驱动系统和转子纺纱机的纺纱机构。
In this paper, I main discuss electromagnetic bearing control theories, control algorithm and controller realization technique and application based on the DSP.
本文主要进行电磁轴承控制理论、控制算法和基于DSP的控制器实现技术及应用研究。
This paper analyzes the flywheel rotor's gyroscopic coupling effect on the electromagnetic bearing and derives the motion equations of radial four-degree-of-freedom rotors.
对飞轮类转子的电磁轴承的陀螺力矩耦合现象进行分析，并对径向四自由度系统建模，应用软件方法在控制中对其进行速度交叉解耦补偿。
Therefore, the suspension characteristics of the electromagnetic bearing would be directly affected by the accuracy and response speed of the current in electromagnetic coils.
因此，电磁线圈电流的控制精度和速度将直接影响电磁轴承的悬浮特性。
The electromagnetic bearing is a new non-contact supporting part. The basic operating principle, property and studying status at home and abroad of electromagnetic bearings are introduced.
电磁轴承是一种新颖的非接触式支乐部件。介绍电磁轴承的基本工作原理、特点，以及国内外的研究状况。
Magnetic Bearing (MB) is a kind of new typical mechatronics product which utilizes the electromagnetic attractive force exerting on a magnetic conductor to suspend a rotor without any contact.
磁悬浮轴承(MB)是一种新型的机电式轴承，是利用电磁场对导磁体的作用力而实现对转子的无接触支承。
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。
When grinding the bearing ring, the outside diameter of it was taken as locating datum to process the outer raceway with the assistance of electromagnetic centerless clamper.
轴承环磨削过程中，以轴承环外径作为定位基准，在电磁无心夹具上磨削轴承环外滚道。
Magnetic bearing control system is an equipment involved electromagnetic, control theory, mechanical theory, rotor dynamics and other subjects of the complex non-linear open-loop unstable system.
磁轴承控制系统是一个涉及了电磁学、控制科学、机械科学以及转子动力学等多门学科的复杂非线性开环不稳定系统。
The mathematical model of magnetic bearing system is established by analyzing the relationship between the electromagnetic magnetic bearing control system.
通过分析磁轴承系统中的电磁关系建立磁轴承控制系统的数学模型。
It is researched that the bore-hole transient electromagnetic method is applied to detect the water-bearing structures in advanced face of underground coal mines.
利用瞬变电磁法在煤矿井下独头巷道开展了超前探测含水构造的试验研究。
The 20 steel samples coated with aluminum bearing paste were heated within electromagnetic induction coil to implement the aluminizing process.
将表面涂有渗剂的20钢试样，利用感应加热的方法进行渗铝。
The 20 steel samples coated with aluminum bearing paste were heated within electromagnetic induction coil to implement the aluminizing process.
将表面涂有渗剂的20钢试样，利用感应加热的方法进行渗铝。
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