The main aim of this thesis is to study and implement the digital control system for magnetic bearing.
本文以有源磁轴承的数字控制系统为主要研究对象。
Improved integration detach PID algorithm is adopted. One freedom magnetic bearing is stably suspended.
控制算法采用改进的积分分离pid算法，实现了单自由度磁轴承的稳定悬浮。
Dynamic characteristics of turbine magnetic bearing system by excitation test are studied in this paper.
通过激振实验获得磁悬浮轴承转子系统的动态特性参数，并与实际运行状态进行比较。
Nowadays, few developed countries have developed some kinds of magnetic bearing and make use of it in practice.
目前世界上的少数发达国家已经研制出了几类磁力轴承，并且开始应用于工业生产。
The five degrees-of-freedom flywheel is supported by two radial magnetic bearings and a axial magnetic bearing.
先完成了电磁轴承在单自由度方向上电磁力描述，给出了电磁力和控制电流、位移之间的关系；
Active magnetic bearing (AMB) system is a complex integrated system including mechanics, electronic and magnetism.
电磁轴承系统是一个复杂的机电磁综合系统。
There is different identification means between magnetic bearing and common bearing because of different structure.
电磁轴承与传统轴承的结构完全不同。
The rotor of the PMSM is fixed to the pump impeller of the artificial heart, and is levitated by a magnetic bearing.
电机转子安装在人工心脏泵的叶轮上，并因电磁轴承的作用而悬浮。
Magnetic suspension switched reluctance motor has combined characteristics of synchronous motor and magnetic bearing.
磁悬浮开关磁阻电机结合了同步电机和磁轴承的优点。
Thus the applicability of the equivalent circuit method in designing the entire structure of magnetic bearing is verified.
确认了等效网路法对电磁轴承考虑漏磁影响的整体结构设计计算的适用性，并给出了具体的计算方法。
The fundamental and the math model of Self-sensing Active Magnetic Bearing (AMB) are studied and its stability is analyzed.
本文研究了无传感器磁悬浮轴承系统的基本原理、闭环系统的数学模型及其稳定性。
In this paper, I do the following work. Magnetic bearing control system is described the basic structure and working principle.
本文主要做了以下几个方面的工作：阐述磁轴承控制系统的基本构成和工作原理。
On this basis, improved particle swarm optimization based on the magnetic bearing neural network PID control scheme is proposed.
在此基础上，提出基于改进粒子群算法优化的磁轴承神经网络PID控制方案。
Based on the principle and characteristic of active magnetic bearing, the improved project in structure for the sensor is presented.
从基本原理出发，结合磁轴承特点，提出了改进的传感器结构方案。
The computation of structural parameters and the suspension characteristics of the magnetic bearing system were analyzed and discussed.
并对系统的结构参数计算及其磁悬浮特性进行了分析与讨论。
The induction load of active magnetic bearing(AMB) can directly affect the anti-jamming ability of the high-speed bearing-rotor system.
电磁轴承的感性负载直接影响着高速轴承-转子系统抗干扰能力。
This paper discusses how to control a two axes magnetic suspension flexible beam system, which is a simplified model for magnetic bearing.
讨论了双轴磁悬挂柔性梁系统的控制问题，该系统是磁悬浮轴承的简化模型。
The routine PID controller had a bad adaptability on the operation of magnetic bearing system due to its inefficient parameter coordination.
常规PID控制器参数往往整定不良，性能欠佳，对磁轴承系统运行工况的适应性很差。
Permanent magnetic bearing and the hydrodynamics spiral groove bearing are utilized as supports for the energy storage flywheel rotor system.
对永磁-机械动压轴承混合支承式飞轮储能系统的转子动力学问题进行研究。
According to topology, studies the configuration synthesis of the permanent magnetic bearing, and presents a few kinds of common configurations.
按照拓扑学理论研究了永磁磁力轴承的构形综合，给出了几种常用的永磁轴承构形。
Experiment result shows that the method can effectively compensate gyroscopic effects, and meet the requirements of high-speed magnetic bearing.
实验证明，该系统能够有效地抑制高速转子的陀螺效应，达到控制力矩陀螺电磁轴承高速稳定运行的要求。
An efficient design algorithm for optimum design parameters of a thrust magnetic bearing with thermo - balance equation constraints is investigated.
本文阐述了一种推力磁轴承热平衡条件约束的设计参数优化的有效算法。
Based on the analysis of the working principle a type of high-speed permanent magnetic bearing, bearing capacity model was founded on Coulomb's Law.
在分析一类高速永磁轴承工作原理的基础上，根据磁库仑定律建立其轴颈轴承承载力模型。
The Magnetic Bearing(MB) has great advantages over conventional mechanical bearing in many fields, especially in high speed and vacuum circumstances.
电磁轴承集成技术是目前磁轴承高速电机领域研究的热点。
In order to realize rotor position control in the magnetic bearing system, a closed loop position feedback control system is needed to be established.
为了实现磁力轴承系统中转子的位置控制，需要建立一个闭环的位置反馈控制系统。
Magnetic levitation ball is the foundation of magnetic levitation train, magnetic bearing, magnetic flywheel storage system, magnetic levitation launch.
磁悬浮球是磁悬浮列车，磁悬浮轴承，磁悬浮飞轮储能系统，磁悬浮发射等一切磁悬浮研究的基础。
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。
A method of automatically detecting rotor position of self-sensing magnetic bearing is studied, in this method, no special displacement sensors are used.
主要研究一种无传感器磁轴承转子位置自检测的方法，该方法不需要专用的位移传感器。
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。
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。
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