当采用通用有限元软件对永磁同步电动机进行分析时，存在着电机定转子轴线相对位置未知的问题，而确定这个相对位置是进行电机负载磁场计算的前提。
When using universal finite element software to analyze PMSM, the relative position of stator and rotor axis is unknown, which is the precondition for load field calculation.
介绍了轴对称场的有限元模型及其用于计算金属内部磁场分布的结果。
Briefly introduces the finite element model of axisymmetric field and the results of magnetic field calculation in metal.
本文对于磁场计算中高阶有限元的精度及使用等问题，进行了较详细的讨论。
In this paper, some questions, such as the accuracy, application and so on, of high order finite element in magnetic field calculation are discussed.
本文首次提出电机饱和磁场的无内节点亚参三角形有限元计算问题，并给出了构造其形状函数的有效方法。
First the paper addresses the problem that subparametric triangular finite elements without inner points are used to calculate the saturated magnetic fields in electric machines.
利用该方法生成的有限元程序计算了一个三维模型的磁场分布。
The finite element program generated by this method is utilized for calculating the three dimensional magnetic field distribution of a model.
本文提出复标量磁位的有限元法计算变压器铁心中三维各向异性非线性磁场和损耗。
In this paper, a complex scalar magnetic potential finite element method is proposed to calculate the three dimensional anisotropic nonlinear magnetic field and iron loss in transformer cores.
本文采用有限元法对带铁氧体屏蔽罩的稀土永磁低惯量直流伺服电动机的磁场进行了计算。
The magnetic field of a low-inertia REPM DC servo motor with ferrite shielding case was calculated by the finite element method.
采用有限元法计算分析了定子偏心与转子偏心对无刷直流电动机的气隙磁场、定位力矩及单向磁拉力的影响。
The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).
在电机内磁场三维有限元数值分析的基础上，采用虚位移和麦克斯韦张量两种不同的方法计算了电机的脉动转矩。
Based on three dimensional finite element analyses of magnetic fields, the cogging torque of a prototype motor is calculated using the virtual work and Maxwell stress tensor methods.
以直线感应电动机为例，将整个直线感应电动机模型作为求解域，采用有限元法对其磁场进行了数值计算。
In this paper, a linear induction motor is taken as an example, the whole motor model is solved, and its magnetic field is calculated by finite element method.
应用全矢量电磁场有限元方法，计算了保偏光纤的两个偏振模场的分布、传输常数及模式双折射。
This fiber's polarization modes, transmitting constants and modal birefringence were computed by the full vector finite element method.
采用经典电磁场、有限元数值计算两种方法，设计了一种用于磁热效应直接测量的脉冲螺线管磁体。
A pulsed solenoid magnet, which is applied for direct measurement of magnetocaloric, is designed by classical electromagnetic method and finite element numerical value calculation method.
由于电磁场有限元分析方法具有通用性好、计算精度高的特点，因此成为目前首选的电机磁场数值计算方法。
Because of good applicability and high precision the finite element analysis method has become the preferred method for numerical magnetic field computation of machines.
在齿层区域有永磁体材料存在的情况下采用标量位求解，并用有限元法计算齿层磁场。
A scalar potential is introduced and finite element method is used to solve the tooth layer magnetic field problems.
在电机设计时，使用有限元方法对一种大力矩磁力齿轮——磁场调制式磁力齿轮进行了磁场计算，为设计该磁力齿轮提供了有力的工具。
This paper deals with a field modulated magnetic gear and its calculation with the finite element method, and provides a powerful numerical technique for designing magnetic gears.
采用有限元方法对一套装置的磁场进行了计算，磁翅果与测量值吻合较好。
The magnetic field distribution of one apparatus is evaluated by finite element method to well coincide with the measurements.
用有限元方法，计算出五相混合式步进电动机齿层部分磁场参数；
The finite element method is used to calculate five-phase hybrid stepping motor's tooth layer magnetic field parameters.
本文应用有限元软件ANSYS分析计算盘式永磁电机的二维电磁场。
This paper compute and analyze two dimension electromagnetic field of discal magnetoelectric machine using ANSYS finite element analysis software.
采用有限元方法计算陶瓷泥浆间歇式磁选机的磁场分布对磁选机的设计计算具有重要意义。
To calculate the distribution of the magnetic field of the wet batch magnetic separator with finite elements method is very helpful for the calculation of the design of the mag...
采用有限元法计算两维轴对称磁场，并把计算结果还原为原磁场情况。
Then, by using finite element method we can calculate the axially symmetrical magnetic field in two dimensions and at last restore the result of calculation to the original.
应用电磁场分析软件对高速电磁阀电磁作用力进行有限元分析计算。
Based on the analysis software of electromagnetic field, the electromagnetic force which is for high-speed solenoid was calculated by the finite element analysis of electromagnetic field.
电磁结构设计中，采用电磁场解析计算进行初步设计，进而采用有限元法对致动器的结构和线圈参数进行进一步的分析与优化。
The magnetic circuit structure of actuator is designed by analysis method. The structure and parameters are analyzed and optimized by electromagnetic field FEM.
在三维有限元磁场中，如果对电流区域进行适当处理，采用标量磁位进行分析，与采用矢量磁位相比，可大大提高计算速度。
If using the scalar potential instead of the vector potential to analyze the current-carrying regions in a 3d magnetostatic field, the computing time can be greatly reduced.
采用有限元的方法对电磁铁的磁场进行了分析，并利用ANSYS软件进行了模拟磁场的计算，获得了磁场的分布。
The magnetic field is analyzed with the finite element method. The simulated magnetic field is calculated with the software of ANSYS and the distribution of the magnetic field is gained.
在电磁场有限元分析中，使用准确的微分算法计算场量是提高计算效果的关键。
The accuracy of the functional is key to computing the electromagnetic field using the finite element method (FEM).
采用电磁场有限元法，考虑上述因素的影响，得到了各种情况下的计算极弧系数曲线。
Taking the effects of above factors into account, 2D FEM is adopted and a series of curves to determine the coefficient are achieved.
借助并矢分析，分别采用加权余量法和变分法，推导出了三维非线性各向异性静磁场的矢量位有限元方程的一般计算公式。
The 3d finite element vector potential equations of non-linear anisotropic magnetostatic field have been derived in a pithy style by dyadic analysis.
借助并矢分析，分别采用加权余量法和变分法，推导出了三维非线性各向异性静磁场的矢量位有限元方程的一般计算公式。
The 3d finite element vector potential equations of non-linear anisotropic magnetostatic field have been derived in a pithy style by dyadic analysis.
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