磁路

电磁机构磁路计算的FORTRAN语言程序

FORTRAN Program for Calculating Magnetic Circuit of Electromagnetic Mechanism

通过ANSYS软件首先对磁路进行分析，得到不同励磁电流下阻尼间隙中的磁通密度分布图，经过统计分析获得阻尼间隙中的磁感应强度值随励磁电流的变化曲线趋势图。

Firstly through the ANSYS software to analysis the magnetic circuit and obtained the curve of the flux density in the gap with the current .

MR阻尼器的磁路有限元分析及其优化设计

Magnetic Circuit Finite Element Analysis of MR Damper and its Optimum Design

用MATLAB实现考虑主磁路饱和时异步电机的数字仿真

Asynchronous machine simulation including saturation with MATLAB language

基于ANSYS的电压互感器磁路耦合分析

Analysis of Electromagnetic-circuit Coupling Field of Voltage Transformer with ANSYS

结合设计的磁流变阻尼器，利用Ansys软件的电磁场模块对阻尼器的磁路进行了分析。

Using FEM module of Ansys software analysis the magneto path with a MR damper .

针对磁流变液阻尼器的磁路结构，利用ANSYS软件进行电磁场有限元分析。

Aiming at the magnetic path structure , the electromagnetic field was analyzed by the ANSYS FEM .

以磁路计算理论为基础，详细介绍了MRI永磁体设计过程。

Based on the theory of magnet circuits , the paper introduces the process of designing MRI ( Magnetic Resonance Imaging ) permanent magnet .

对磁路定理的改进磁耦合电路的PSPICE分析

On the improved magnetic circuit rule PSPICE analysis of magnetic - coupled circuit

仿真结果表明，考虑主磁路饱和后，消除了线性模型下隐极同步电机V形曲线过励时相对密集的现象。

Because the main flux saturation is taken into account , the V-curve concentration phenomenon of the linear model during over excitation is eliminated .

由于磁路结构的特殊性，绕组电感参数与一般电机有很大不同，不满足Park变换条件。

Because of the distinction of the magnetic circuit , its inductance is different from the common PM motor 's , which is not agree with park transform .

为分析铁磁路饱和对磁场定向异步电机性能的影响，提出了一种新的基于MT同步旋转坐标系下考虑异步电机主磁路饱和的非线性数学模型。

A new model is developed based on the MT synchronous rotating frame of induction machines with main path saturation .

结合Maxwell有限元电磁仿真结果，详细分析了高温超导直线感应电机磁路。

Combined with the Maxwell finite element electromagnetic simulation results , the magnetic circuit of the HTS LIM is analyzed in detail .

本文在深入分析混合式小型永磁同步电机结构和磁路特点的基础上，提出了关键参数xd，xq和E0的磁路计算法。

Based on the analysis of the structure and magnetic circuit of the hybrid permanent magnet synchronous motor , a magnetic network method of calculating X_d , X_q and E_o of the machine is proposed .

相类似地，传统磁路定理认为：在铁芯中，由于磁场的高斯定理，通过铁芯各个截面的磁通量φB是相同的。这个定理的理想使用条件是铁芯的磁导率趋于无穷大。

Similarly , the magnetic flux through core section has been regarded as always the same by traditional magnetic circuit theorem on the basis of Gauss theorem , and it only can be used when the permeability of iron core tends to be infinite .

为了在现场能同时检测连续油管金属截面损耗缺陷（LMA）和连续油管局部缺陷（LF）两类磁特性完全不同的缺陷，做了连续油管缺陷综合检测传感器的磁路设计。

To inspect simultaneously the loss of metallic cross sectional area and localized fault of a coiled tubing , the magnetic circuit of an integrated sensor is designed .

在假设SR电机磁路是线性的条件下，分析了绕组电感和绕组电流随转子位置角的变化规律以及磁链与电流的基本关系；

The rules of winding inductance and current changing with the position angle of rotor and the basic relation between flux linkage and current are investigated , assuming that the magnetic circuit of SR motor is linear .

基于磁路设计的基本原理，采用ANSYS软件，探讨磁力泵磁性联轴器的磁场分布及其磁转矩的影响因素。

By the basic principle of the design of the magnetic circuit , to investigate the distribution of magnetic field in magnetic couplings and the factors affecting the magnetic torque of the magnetic pump , the ANSYS software is adopted for the numerical calculation of the permanent magnetic field .

由于GMM工作的准线性区限制了电流检测的量程，为此在磁路系统中设置一个可调节的气隙，确定了气隙的大小和电流检测量程的数值关系。

The measurement range of current is limited by linearity range of GMM , so an adjustable air gap is set in magnetic circuit . The numerical relationship between the air gap and the measurement range of current is defined .

介绍了笼型异步发电机的Saber仿真模型，在该模型中根据需要可以方便地考虑或不考虑磁路饱和的影响。

A simulation model of the cage asynchronous generator is presented in this paper . The nonlinear influence of magnetic saturation is considered or isn ′ t considered according to the system needs in the model conveniently .

针对筒式MRC和MRT，采用Bingham模型进行了线圈电流和输出转矩的计算，对样机磁路结构进行了电磁场有限元仿真分析。

The output torque and the excitation current of the clutch are derived by using the Bingham plastic constitutive model . Electromagnetic finite element analysis ( FEA ) is employed to simulate the magnetic circuit of the clutch .

利用磁路与电路相结合的方法，并引入理想变压器，建立起稳压变压器（ConstantVoltageTransformer，CVT）的模型。在MATLAB下对建立的模型进行了仿真分析，同时对CVT进行了实验研究。

To build the model of constant voltage transformer and simulate by using ideal transformer , a method of magnetic circuit & circuit are presented and the model are simulated by MATLAB . The comparisons between the simulation results and the experiment ones justify the proposed model .

引入开关函数概念，建立了空间矢量脉宽调制（SVPWM）逆变器供电下，异步电动机考虑主磁路饱和时的变频调速系统非线性数学模型、仿真系统的动态性能。

After introducing switch function concepts , the nonlinear mathematical model of in - duction motor variable frequency variable speed system fed by space vector pulse width modulated ( SVPWM ) inverter is set up , allowing for the effect of main magnetic circuit saturation .

建立了描述连铸结晶器内电磁制动过程的数学模型，阐明了100mm×100mm的方坯电磁制动磁路内三维磁场的分布特点。

A three-dimensional mathematical model was developed to describe the process of EMBR in the mold . The distribution of magnetic field in the magnetic circuit of 100mm × 100mm billet was given by numerical simulation .

基于Halbach的旋转理论，并在中空圆柱型磁场源的基础上，设计出了适用于旋转式室温磁制冷机的永磁磁路。

Some important results were obtained as follows : 1 . Based on the Halbach rotation theorem and a hollow cylindrical flux source , a permanent magnetic array was designed for rotary room-temperature magnetic refrigerator .

针对4.5S激光头设计中动作感度低、JITTER值大的问题，研究了执行器的磁路结构设计对执行器性能的影响。

In the 4 . 5S optical pickup design , in order to solve the problems of low movement sensitivity and high JITTER values , an optimum magnetic circuit structure is designed for the actuator according to theoretical analysis .

介绍针对高密度IPM电机存在的磁路饱和问题，介绍一种基于饱和电感参数模型评估IPM牵引电机最大电动运行能力的方法，并应用该方法预测了一台IPM牵引电机样机的最大电动运行能力。

A method based on saturation inductance parameter model to evaluate the maximum motoring ability of high density IPM machine to deal with the magnetic saturation problem is introduced , and the maximum motoring ability quantitative analysis of an IPM traction machine prototype is made by this method .

利用有限元软件ANSYS的EMAG模块，对本文提出并实现的两种不同阻尼间隙的磁流变阀的磁路进行了仿真，比较了两种磁流变阀磁力线的分布以及不同激励条件下磁场强度的大小。

The magnetic circuits of the proposed and developed MR valves with two different kinds of damping gaps are simulated using ANSYS / EMAG and the distribution of the magnetic flux and the relationship of the magnetic flux density with the driving current of both MR valves are compared .

仿真结果表明采用该永磁磁路能够有效减弱钢轨涡流对电磁铁悬浮力的影响。最后以唐山试验线低速磁浮列车CMS-04为实验对象对钢轨涡流效应进行实验验证。

The simulation indicates that the designed permanent magnetic circuit can effectively weaken the influence of the eddy current on the levitation force . Finally , experiments are undertaken on the low-speed maglev vehicle , CMS-04 , in Tangshan test line .

制动器用电磁体的另一种非对称磁路设计

Another Design of Unsymmetrical Magnetic Circuit of Electromagnet Used in Brake