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 .
本文提出了一种根据磁铁对煤的磁力吸附百分比来判别不同煤种煤的结渣倾向的新方法,并对这种方法的机理和应用进行了深入分析。
This paper describes a new method for determining the slagging tendency of various kinds of coal on the basis of a magnetic absorption percent of magnetic iron to coal.
介绍和分析了一种用井下涡轮发电机作为力矩发生器,通过调节其电磁力矩的方法来实现稳定平台控制的方法。
A method of performing platform stabilization control was described by using the downhole turbine generator as the initiator of force moment and by adjusting its electromagnetic moment.
分析了磁力研磨加工过程中单个磁性磨粒的受力状况和磨削机理,论述了磁性磨粒的性能要求和制备工艺。
The stress and grinding mechanism of a single magnetic abrasive grain in the magnetic abrasive finishing are analyzed. The required properties and preparation technologies of MAGS are discussed.
在高温超导变压器电磁场分析的基础上,计算了高温超导线圈的电磁力。
BASED on the magnetic field analysis of high temperature superconducting Transformer, the magnetic forces suffered by high temperature superconducting windings were calculated.
用背散射电子像、钴磁仪、矫顽磁力计、化学分析等手段研究了真空烧结金属陶瓷合金的成分、晶格常数与其钴磁及矫顽磁力的关系。
Using back scattered electrons, co - % magnetism meter, coercive force meter and chemical analysis etc, the compositions, co - % magnetism and coercive force of vacuum sintering cermets are studied.
针对大功率磁传动增压注水泵在使用过程中存在的永磁体高温失磁等问题,分析了磁力传动器损坏的主要故障原因。
In the course of running of high-power magnetic driven boosting water injection pump, the magnetism of the permanent magnet may vanish at high temperature.
通过对引风机常见轴承箱漏油原因的分析,提出了一种防止引风机漏油的新机械磁力油封结构。
Trough analysing the reason of oil leakage in bearing box of induced draft fan, a new kind of mechanical magnetic oil seal is put forward to prevent oil leakage of induced draft fan.
总结了常见的格子气模型、元胞自动机模型、社会力模型和磁力模型的原理及算法,对比分析了其仿真效果。
The paper analyzed the principles and features of the some common models including lattice gas model, cellular automata model, social force model and magneto-mechanical model.
在监测焦炉煤气氧含量的磁力机械式氧分析仪系统中,采样预处理系统是一个重要环节。
Sampling pre-treatment system is an important factor in magneto-dynamic oxygen analyzer system for detecting the oxygen content in coke oven gas.
对外圆磁力研磨机摆动机构关键点的运行速度、加速度进行了分析计算。
The speed and the acceleration of the key movement about external circle magnetic force grinder are analyzed.
首先对低速永磁直线同步电机的异步稳态运行状态进行了分析,从理论上推导了异步稳态的电磁力的公式以及它对电机起动特性的影响。
At first, the asynchronous steady state of LPMLSM is analyzed, the formula of magnetic force under this state and the influences on motor starting is deduced in theory.
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.
弹性分析显示,磁力弹簧的弹力随位移变化的线性相当好,弹性大小和可压缩位移取决于大、小磁环的直径及两者之差和磁环的轴向高度。
The measurements demonstrated that the relation of elasticity and the displacement is quite linear and the elasticity increases along with the dimension of the magnetic rings.
该文为配合某大型汽轮发电机转子裂纹原因分析,对其额定运行工况时电磁力在转子铁心表面的分布状况进行了全面研究。
The electromagnetic force distribution on the rotor core surface of a turbo-generator under rated operating condition is studied in this paper, in order to find the cause of cracks on the rotor body.
对作用在卫星上的各种空间环境力矩进行了分析,包括重力梯度力矩、太阳光压力矩、气动力矩、剩磁力矩等。
The disturbance torques imparted by space environment are analyzed, which include gravity gradient torque, solar pressure torque, aerodynamic torque and magnetic torque.
通过得到的固有振动频率值,并与电磁力激发的强迫振动频率值进行比较,对不同情况下鼻端引水线在运行时的安全性进行一定的分析。
The natural frequencies and frequencies of electromagnetic force of diversion water pipe are compared, the security of diversion water pipe in different running condition is analyzed.
根据磁力做功的特点,通过对感应电动势与磁场能量变化关系的分析,得出磁力做功是磁场能量改变的量度、电磁感应现象是能量转换的过程的结。
According to the work of magnetic force, the relationship between induction electro motive force and the energy change in magnetic field is analysed.
针对电缆管绞机中的实际要求,在对其磁力悬浮系统的磁路、磁力以及电阻和温度等各方面进行理论分析的基础上,提出了设计方法。
Magnetic suspension technology was explored for the cable-creating machine. Theoretical analysis and designing method with consideration of magnetic path, temperature were presented.
针对磁力像和形貌像相互干扰的现象,通过理论分析和实验手段研究了产生的机理和消除干扰的方法。
The interferences between topography and magnetic image are studied in order to improve the qualification of the images.
BijanTimsari: 磁力共振成像处理中均向性成像的多成像层面联合及使用均向性或近均向性成像的定量影像分析。
Fusion of multiple imaging planes for isotropic imaging in mri and quantitative image analysis using isotropic or near-isotropic imaging.
采用二维有限元方法分析了齿槽参数对径向旋转电磁力的影响,得到了最优设计参数。
The influences of slot parameters on amplitude of radial electromagnetic force are analyzed in the paper with the aid of 2d FEM, and optimum design parameters are obtained.
分析了非线性电磁力和机械不平衡力对水轮发电机转子动态特性的影响。
The influence of the nonlinear electromagnetic forces and mass eccentric forces on the dynamic characteristics of the hydro-generator rotor was analyzed.
本文从磁能出发分析外磁场作用在任意载流线圈的磁力和磁力矩,从而推证出任意载流线圈在均匀磁场中所受磁力矩公式。
According to simplifying rule of force system, the force suffered by a coil carrying current in magnetic field, can be summed up to a resultant of magnetic forces and a total moment of magnetic force.
通过理论分析和数值模拟确定了实验控制的关键参数,实现了电磁力消涡和增涡的连续控制,电磁力作用下的圆柱绕流的分离点可以在前驻点和后驻点之间变动。
The key parameters of the experimental controlling have been confirmed by theoretical analysis and numerical simulation. The electrodes and the permanents are flush mounted on the cylinder surfac…
本文从磁能出发分析外磁场作用在任意载流线圈的磁力和磁力矩 ,从而推证出任意载流线圈在均匀磁场中所受磁力矩公式。
This paper put forward the moment of magnetic force acted on current-carrying coil in even magnetic fied is revolving of regular axle and the method of determined the place of revolving axle.
分析了盆地的地温场高的主要因素以及地温场与岩石圈、重磁力场的关系。
The general aspect of the geothermal field is distributed as follows both terrestrial heat flow and geothermal gradient or stratigraphic temperature show high in inner part of basin and…
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.
利用瞬态分析方法,研究高频正弦激励电流密度在结晶器内钢液中产生的磁感应强度、感应电流及电磁力的变化规律。
The rule of magnetic induction density, induced eddy current and electromagnetic force varied with high frequency sine exciting current was investigated.
利用瞬态分析方法,研究高频正弦激励电流密度在结晶器内钢液中产生的磁感应强度、感应电流及电磁力的变化规律。
The rule of magnetic induction density, induced eddy current and electromagnetic force varied with high frequency sine exciting current was investigated.
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