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磁化特性
相关语句
  magnetization characteristic
    Magnetization Characteristic of 2-phase Hybrid Stepping Motor (Basis of Non-linear Analysis)
    二相混合式步进电动机的磁化特性(非线性分析基础)
短句来源
    Based on the analysis of the magnetic system of 2-phase hybrid stepping motor system,the paper proposes to take the 2 typical magnetic pole branches as the represent and the method of determining the magnetic status,which taking consideration of both self-phase current and adjacent phase current. Then we can take the magnetization characteristic of these two branches as the magnetization characteristic of the hybrid stepping motor,which may be the important basis for non-linear analysis of the motor.
    在对二相混合式步进电动机磁系统进行分析的基础上 ,提出用二条典型磁极支路的特性作为代表确定整个磁系统磁状态的方法 ,包括本相电流和邻相电流对该磁极支路的作用 ,不妨把这二条磁极支路的特性称为混合式电动机的磁化特性 ,可以作为对电动机进行非线性分析的重要基础
短句来源
  magnetization characteristics
    Study on the Magnetization Characteristics of Amorphous Alloy and Its Application
    非晶态合金材料磁化特性及其应用的研究
短句来源
    The estimation is performed by the nonlinear magnetization characteristics of the stator core caused by the magnet of the rotor.
    该方法原理是基于定子铁心的非线性磁化特性,即当定子绕阻电流产生的磁场与转子磁场反向时,磁路中的阻抗较高,定子电流减少;
短句来源
    The magnetization characteristics of the ideal magnetic amplifier under the action of rec- tangular-wave voltage are analysed in detail,the control characteristic and the parameters are obtained,and a comparison of the magnetization characteristics of ideal magnetic amplifier be tween rectangular-wave voltage and sine-wave voltage is given.
    本文详细分析了在方波电压作用下的理想磁放大器的磁化特性,得到了理想磁放大器的特性与参数,并同正弦波电压作用下理想磁放大器的磁化特性进行了对比.
短句来源
  “磁化特性”译为未确定词的双语例句
    Aiming at the problem of higher torque ripple of switched reluctance motor,the nonlinear dynamic model for a switched reluctance motor(SRM) based on magnetic characteristic is analysed.
    针对开关磁阻电动机SRM(Switched Reluctance Motor)转矩脉动大的问题,基于SRM的磁化特性,分析了SRM的非线性模型。
短句来源
    Pulsed magnetizing property of the core made of 0.08mm DG4 silicon steel foil
    DG4型0.08mm薄带硅钢磁芯的脉冲磁化特性
短句来源
    This paper presents a simple developed nonlinear dynamic model for a switched reluctance motor based on its magnetic characteristics.
    文章基于开关磁阻电动机磁化特性提出了一种新型 SRM非线性动态模型。
短句来源
    the describingmethod of DC biased magnetization and loss properties of ferromagnetic material aregiven;
    给出了直流偏磁磁化特性和损耗特性的描述方法;
短句来源
    Through created designing work, the first large high voltage capacitor tower in China, which takes on many voltage change and many link system has been built up. It meets not only the requirements of 500kV shunt reactor's temperature rise test, magnetic characteristic and inducing voltage test,but also 500kV, 840MVA three-pluse power transformers temperature rise test in the not future for three Gorges project and also for the test of HVDC converter transformers on ±500kV DC transmit electyicity line.
    通过创造性的设计工作,设计并建成国内首台具有多种电压倒换及接线方式的大型高压电容塔,使其不仅能满足目前500kV并联电抗器的温升、磁化特性、感应等试验的要求,而且还能满足不远的将来为三峡500kV、840MVA三相电力变压器进行温升试验的需要,同时,也能满足±500kV直流输电线路中的换流变压器的试验需要。
短句来源
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  magnetization characteristic
The paper presents experimental results regarding the influence of mechanical stresses and thermal treatments on the Barkhausen noise and magnetization characteristic of MolyPermalloy and MuMetal ferromagnetic samples.
      
In the uniform magnetic field the magnetization characteristic depends on particle spin but does not depend on fluid velocity.
      
One of the main concerns in this model is the representation of the nonlinear magnetization characteristic.
      
This relationship is known as magnetization characteristic of the motor.
      
There, a Preisach operator was used to model the average magnetic field versus magnetization characteristic.
      
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  magnetization property
We show that the conservation of magnetization property of this model is preserved directly under renormalization.
      
  magnetization characteristics
The calculated performance characteristics of a tested motor are compared with measurements while taking into account magnetization characteristics.
      
It is observed that the sintering conditions effectively modify the magnetization characteristics of these ferrites.
      


The magnetization characteristics of the ideal magnetic amplifier under the action of rec- tangular-wave voltage are analysed in detail,the control characteristic and the parameters are obtained,and a comparison of the magnetization characteristics of ideal magnetic amplifier be tween rectangular-wave voltage and sine-wave voltage is given.

本文详细分析了在方波电压作用下的理想磁放大器的磁化特性,得到了理想磁放大器的特性与参数,并同正弦波电压作用下理想磁放大器的磁化特性进行了对比.

According to the steel core's saturation-bysteresis rela tionship between MMF and flux, its non-linear magnetic characteristic is accuratly simulated by two sets of input-output trajectories. This paper describes an electromagnetic circuit model of 3-phase bank o:f single-phase transformers and 3-phase (3-limb) core type transformers whose windings are .connected in Y, Y0 and △. The magnetizing inrush curT.enL of unloaded transformer is computed under consideration of special initial conditions and actual parameLers...

According to the steel core's saturation-bysteresis rela tionship between MMF and flux, its non-linear magnetic characteristic is accuratly simulated by two sets of input-output trajectories. This paper describes an electromagnetic circuit model of 3-phase bank o:f single-phase transformers and 3-phase (3-limb) core type transformers whose windings are .connected in Y, Y0 and △. The magnetizing inrush curT.enL of unloaded transformer is computed under consideration of special initial conditions and actual parameLers of the two transformers. It is proved by experiment that the mathematic model and calculation program proposed in the paper are correct.

根据电工钢磁势与磁通的饱和及磁滞性质,利用两对输入输出曲线精确地模拟了非 线性的磁化特性。对三单相铁芯和三相三柱式铁芯、三相统组Y,Y0和△接线方式的 变压器建立了电磁回路数学模型,根据两台三相变压器的实有参数和特定原始条件进行 了空载合闸的励磁涌流仿真计算。试验证明:文中提出的数学模型和计算程序是正确的。

A new method for modeling magnetic characteristics of ferromagnetic nonlinear elements is presented, i.e.utilizing artificial neural network to simulate the mainhysteresis loop,and according to the linear displacement ofmain hysteresis loop to form local hysteresis loop, thus amore reasonable and effective new model which describesthe nonlinear magnetic character is set up.

本文提出了一种建立铁磁非线性元件磁化特性模型的新思路,即运用人工神经网络模拟主磁滞回环,以及根据主磁滞回环按线性变化的位移来生成局部磁滞回环,从而建立了一种描述非线性磁化特性的更为合理和有效的新模型。

 
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