磁力轴承支撑重达40公斤的主轴。
A shaft weighing about 40 kg is supported in magnetic bearings.
被动磁力轴承造价低廉，但是不可控。
什么是我从你们磁力轴承吗？
分析和研究了磁力轴承控制器控制算法。
Secondly, analysis and research of control arithmetic of magnetic bearing .
磁悬浮转子系统是磁力轴承的一个典型应用。
Research on Dynamic Characteristic of Magnetic Suspension Rotor;
超导磁力轴承承载能力强，但是结构复杂、控制系统庞大。
Superconducting magnetic bearings have large load capacity, but its structure is complex and it has huge control systems.
在磁力轴承系统的研究中，控制器的设计是其中至关重要的一环。
The most important research field of AMB focuses on the research on the controller.
本文中提出一种结构新颖的主动磁力轴承，实现五自由度的全悬浮。
This article proposes a novel structure of the active magnetic bearings to achieve the five degrees of freedom full suspension.
对于超高速切削机床来说，比较理想的主轴承是空气轴承和磁力轴承。
For high speed cutting machine tools, the main bearing is the ideal air bearings and magnetic bearings.
研究结论对磁力轴承的结构设计和控制系统设计具有一定的指导意义。
It is significative to use the conclusion of this paper in magnetic bearing design.
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。
Permanent magnet bearings is one kind of magnetic bearings by using permanent magnet to levitate rotor.
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。
Mechanical characteristics of permanent magnet bearings is expressed by bearing capacity and bearing stiffness.
滤波器用于对信号进行频域上的变换处理，可用于改善磁力轴承控制系统性能。
Filter is used to process signal in frequency domain and able to improve the performance of AMB control system.
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。
Nowadays, few developed countries have developed some kinds of magnetic bearing and make use of it in practice.
本文以车载飞轮电池为研究对象，对其磁力轴承的结构设计方法和理论进行了研究。
This dissertation studies the design method and theory of magnetic bearing's structure based on the object of the flywheel battery for vehicle.
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。
In order to realize rotor position control in the magnetic bearing system, a closed loop position feedback control system is needed to be established.
采用该文提出的被动式磁力轴承，电机转子可实现磁悬浮而不需要进行悬浮力控制。
The magnetic suspension of the rotor is realized by the use of the proposed passive magnetic bearings that does not need any active control.
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。
According to topology, studies the configuration synthesis of the permanent magnetic bearing, and presents a few kinds of common configurations.
分析了非线性、控制系统、控制参数、外界干扰等因素对磁力轴承系统刚度的影响。
The paper shows the influence on the stiffness of nonlinear, control systems, control parameters, outside interference and other factors.
有源磁力轴承在高转速场合应用时，由于转子的不平衡响应，降低了转子的旋转精度。
The unbalance of rotor deteriorates the rotors rotating precision when active magnetic bearings are used in high speed condition.
磁力轴承按照工作原理不同可分为：主动磁力轴承、被动磁力轴承以及超导磁力轴承。
Magnetic bearings, according to their various working principles, can be divided into: active magnetic bearings, passive magnetic bearings and superconducting magnetic bearings.
本文系统介绍了主动、被动、混合式磁力轴承的工作原理、工作特点及其在工业实际中的应用。
The principles and the development of active magnetic bearing (AMB), passive magnetic bearing (PMB), hybrid magnetic bearing (HMB), and their applications in industries are put forward.
设计了一种磁悬浮风力发电机的转子系统，径向方向采用磁力轴承支承，轴向方向靠机械力约束。
A rotor system of the magnetic suspending wind power generator is designed, which is supported with magnetic bearings in radial direction and constrained with mechanical force in axial direction.
结合主动磁力轴承(amb)自身特性和性能需要，提出了一种拟合修正因子模糊控制器设计方法。
A fuzzy control scheme with a fitted modifying factor was proposed according to inherent characteristics and performance requirement of active magnetic bearings (AMB).
传统的五自由度主动磁力轴承可控性和承载力都比较好，但是使用的电磁铁过多，造成能量损耗较大。
Traditional five degrees of freedom active magnetic bearings are better controlled and also have large capacity, but its excessive use of electromagnet are resulting in great energy loss.
本发明公开一种新型涡轮增压器，采用磁力轴承，解决了现有增压器存在的轴承质量和油气封效果问题。
The invention discloses a novel turbocharger which adopts a magnetic bearing and solves the problems of bearing quality and oil-gas sealing effect of the existing supercharger.
研究表明，磁力轴承刚度对转子临界转速影响很大，可以通过改变磁力轴承刚度和转子材料来调整临界转速；
The study shows that the bearing stiffness has significant impact on the critical speed of rotor. The critical speed can be adjusted by changing bearing stiffness and material properties.
结构设计作为电磁计算、控制系统设计和相关分析的基础，我们更有必要对磁力轴承结构虚拟设计进行深入研究。
The structure design is the foundation of electromagnetism calculation, control system's design and other analysis, so we should take much count of the virtual design of magnetic bearings' structure.
但是传统的PID控制器用于磁力轴承的控制时，超调大，参数整定困难，抗扰能力差，难以取得满意的控制效果。
The AMB using PID controller have big overshoot, weak disturbance rejection ability and difficult adjustment of parameters, so it is not satisfied.
但是传统的PID控制器用于磁力轴承的控制时，超调大，参数整定困难，抗扰能力差，难以取得满意的控制效果。
The AMB using PID controller have big overshoot, weak disturbance rejection ability and difficult adjustment of parameters, so it is not satisfied.
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