磁滞

In feedforward control, the hysteresis nonlinearity of the piezoceramic actuator is modeled using the Preisach model and a neural network architecture using input-output data mapping as the inverse function of Preisach model is utilized.

前向补偿控制器设计方面，先以布列谢希之数学模式来模式化压电陶瓷的磁滞特性，再由实测值求得模式内之参数值，并应用类神经网路结构取代Preisach数学模式的反涵数以作为前向控制器之用。

Last, an example about the analysis in the magnetic fields influenced by the hysteresis is presented and settled.

最后，给出一个具体的算例来计算考虑磁滞影响的磁场问题。

The testing system completes the drawing of the magnetic hysteresis loop and the testing of magnetic parameters.

该测试系统主要完成了对软磁环的磁滞回线的绘制和磁性参数的测试。

This thesis presents a new approach for modeling the magnetic saturation and hysteresis of transformers using an artificial neural network.

本论文提出使用类神经网路，进行变压器磁滞饱和特性模拟的一种新方法。

Magnetic hysteresis is the intrinsic characteristic of MR dampers, which will have more serious effect on the performance of MR dampers.

本文对MR阻尼器的固有特性磁滞效应对控制效果的影响进行了研究。

FEM ; computer simulation ; field distribution ; magnetic hysteresis model.

有限元方法；计算机模拟；磁场分布；磁滞模型

The simultaneous measurements of the magnetic hysteresis loops and thickness-dependent electric conductance were performed in-situ during deposition process.

磁滞循环和依赖于厚度的电导率的同时测量沉积过程中被执行的现场。

The results indicated that the nanocomposites under applied magnetic field exhibited the hysteresis loops of...

结果表明，复合物在室温外加磁场下表现出亚铁磁性物质具有的磁滞现象，铁氧体颗粒对苯胺的聚合起到了核的作用；复合物中铁氧体与聚苯胺之间存在着比较明显的键合作用，探讨了铁氧体与聚合物分子链之间的键合机制。

Magnetic hysteresis loop and magnetic property of pure Co and composite Co/Al2O3 layers was measured by VSM.

VSM来量测Co与Co/Al2O3复合镀膜之磁滞曲线，以分析材料的磁性性质。

The loss of magnetic hysteresis was calculated using Jile-Autherton magnetization model.

使用Jile-Autherton磁化模型计算磁滞损失，在商业有限元软件FEMLAB中实现了有限元模型。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。