| 1. | Realizing method of magnetization curve on dc electromotor 直流电动机磁化曲线的实现方法 |
| 2. | Static magnetization curves 静态磁滞回线 |
| 3. | An example is demonstrated to illustrate the qualitative modeling procedure of the magnetization curve 文中以一实例说明磁化曲线定性模型的推导过程。 |
| 4. | This paper studies the derivation of a qualitative description for the magnetization curve of saturable magnetic materials 摘要本文针对饱和磁性材料,推导其磁化曲线的定性描述。 |
| 5. | From a set of numerical input - output data , a fuzzy model , which is a collection of fuzzy if - then rules for describing the studied system , is first constructed for the magnetization curve 针对输入输出数据资料,首先建立由模糊若… ,则…法则所组成的模糊模型,来描述所研究的磁化曲线。 |
| 6. | Comparing the intensity of esr line with the magnetization curve , we gain that all spins contributing to the magnetization are really observed by esr . 6 . electronic transport and cmr effect in perovskite compounds the electronic transport properties of the dy - doped perovskite compounds la0 . 67 - xdyxsr0 . 33mno3 have been investigated 在高温区,载流子的输运特性为磁背景下的可变程跃迁,在丁tc温区的输运行为受相分离以及la o层中dy链的影响。 |
| 7. | This test system can apply to two kinds of measurements . one is the automatic measurement of the core loss for the different core of the same type under the same amplitude of the magnetic flux density ; the other is the automatic measurement of the alternate magnetization curve and the core loss curve for the core 本测试系统主要进行以下两方面的测试,一是在同一个b _ m下对同一型号的不同电机铁芯进行铁损测试;二是对电机铁芯的交流磁化曲线和铁损曲线的自动测试。 |
| 8. | With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor , finite element analyses ( fea ) of electromagnetic field of engineering , the switched reluctance motor ( srm ) , and iron losses of motor cores , taking the common four - phase , 8 / 6 - pole srm as the object of study , this paper analyses , calculates , and then simulates the electromagnetic field in the srm using 2d finite element method , and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea 本文在系统地总结和描述电机内的电磁场、工程电磁场有限元分析、开关磁阻电机(简称sr电机)以及电机铁心损耗基本理论和研究进展动态的基础上,以常见的四相8 6极电机作为分析对象,进行sr电机磁场二维有限元分析与计算,对电机内磁场进行了仿真,并通过有限元计算所得有关数据获得- i -形式的sr电机磁化曲线。 |
| 9. | Finally , to meet the fact , the paper also analyses a new drive scheme theoretically , in which the switched reluctance motor with y winding connection is excited by three wires . this paper woks over the calculation of switched reluctance motor magnetization curve and its analysis of static performance . the torque ripple reduction is the emphases 本文对开关磁阻电机磁化曲线的计算、稳态性能分析、转矩脉动的减小,提出了相应的解决方法,对于开关磁阻电机的性能分析、实时控制、新型驱动和开发研制都有一定的理论和应用价值。 |