磁阻的测量结果可以通过超导涨落和弱定域化两个效应的贡献来解释。
The data of magnetoresistance can be accounted for by the contributions from the quenching of superconducting fluctuation and weak localization.
本文在考虑永久磁铁磁阻的情况下,分析了永磁动铁式力矩马达的静态特性。
In this paper, the static performance characteristics of the permanent magnet torque motors are analyzed considering the reluctances of the permanent magnets.
磁头磁阻的计算中,分别就磁芯材料的磁导率为实数和虚数的情况进行了讨论。
The calculation of head reluctance deals with two conditions in which the core material permeability is real or complex.
为解决永磁同步电动机弱磁问题,提出了一种能够跟随转速自动调节励磁磁阻的新型永磁同步电动机。
A permanent magnet synchronous motor (PMSM) with controllable exciting magnetic flux is presented which provides a new approach for solving the problem of flux weakening for PMSM.
由于磁场变化对普通金属只会造成远远不到百份之一的电阻变化,这种现象被称为“巨磁电阻”或巨磁阻gmr。
Since a magnetic field changes the resistance of ordinary metals by only a fraction of a percent, they dubbed this phenomenon "giant magnetoresistance," or GMR.
由于磁场变化对普通金属只会造成远远不到百份之一的电阻变化,这种现象被称为“巨磁电阻”或巨磁阻GMR。
Since a magnetic field changes the resistance of ordinary metals by only a fraction of a percent, they dubbed this phenomenon "giant magnetoresistance, " or GMR.
通过磁阻对数据进行存储是一个切实可行的办法,磁阻是由威廉·汤姆逊(后称开尔文男爵)在1856年发现的一个磁场效应。
One well-established way in which data are stored employs magnetoresistance, a property discovered in 1856 by William Thomson, later Lord Kelvin.
该工厂的责任,铸铁建造6200接受不锈钢磁阻技术与专利的传感器模块。
The mill duty, cast iron construction of the 6200 accepts stainless steel sensor modules with patented magnetoresistive technology.
“一旦你看到一个磁阻效果比较大,”圣路易斯的华盛顿大学的斯塔特索林说:“你很容易想到这可能是技术上非常重要的”。
"Once you see a magnetoresistance effect that's relatively large," says Stuart Solin of Washington University in St.
电磁阻尼器的力矩特性直接影响它对能量的吸收和耗散。
The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.
提出并实现了一种利用超前角实现变磁阻电机力矩控制的方案。
The paper presents a method of controlling the motor torque using the motor lead Angle.
仿真结果表明:开关磁阻电机的智能滑模变结构控制方法简单,有良好的动态性能,较好的鲁棒性。
The simulation results show that the method of intelligent sliding mode Variable Structure Control is simple, with good dynamic performance and robust property.
采用计算机实现了变磁阻电机的位置和速度闭环控制。
The closed loop control of the motor position and velocity are realized using the microcomputer.
与变频异步电机驱动系统和直流电机调速系统相比,开关磁阻电机驱动系统有着广阔的应用前景。
Comparing with frequency converting driving system for asynchronous machine and adjustable speed for DC motor, the driving system has a wide application foreground.
试验结果表明铝蜂窝圆芯、金属橡胶圆环及涡流磁阻尼都可以用作月球着陆器的阻尼材料或阻尼方式使用。
The experimental results show that all the aluminum honeycomb core, metal rubber annulus and magnetic damping of eddy current can be used as damping materials or modes of the lunar lander.
采用高分辨率的增量式光电编码器和相应的硬件接口电路,实现了变磁阻电机转子在定子两个齿之间位移的检测。
Using an optical incremental encoder and hardware interface, the position of the motor rotor between the two teeth of the motor stator is measured.
介绍用模糊自适应系统控制开关磁阻电机使转矩脉动减小的方法。
It is presented a method using fuzzy adaptive system to obtain torque ripple reduction in switched reluctance motor.
曲柄参考点脉冲信号由一个变磁阻传感器产生,它从发动机飞轮上的突起感受信号。
The crank reference pulse originates from a variable reluctant pickup which senses a projection on the engine's flywheel.
为了简单可靠地增加转子系统的稳定性、抑制转子的共振振峰,提出一种新型的被动式电磁阻尼器。
For simply and reliably improving the rotor's stability and suppressing the resonant vibration around the first critical speed, a new passive electromagnetic damper was proposed.
开关磁阻电机是由功率开关电路、双凸极磁阻电机及控制器构成的新型调速电动机系统。
The switched reluctance drive is a new variable-speed motor system which consists of power electronically-switched circuits, doubly salient reluctance motor and controller.
提出了一种无须控制、采用直流电工作的被动式电磁阻尼器。
A new passive electromagnetic damper worked with DC without control is developed.
提出了一个基于开关磁阻电机电感模型的滑动模型观测器来估计电机的位置和速度。
A sliding mode observer is developed to estimate the rotor position and speed of switched reluctance motors (SRM) based on inductance model of SRM in this paper.
使用DASP数据采集与分析软件,对新型涡流磁阻尼月球着陆器原理模型的缓冲特性进行了试验测试。
Buffer characteristics of the principle models of the novel lunar lander with magnetic damping of eddy current were tested by means of the DASP software to collect and analyze data.
样机实验结果验证IGBT是开关磁阻电动机理想的开关元件。
The experimental results of model motor proves that IGBT is an ideal switch unit of the switched reluctance motor.
结果表明,新型涡流磁阻尼月球着陆器具有较好的缓冲效果。
The results show that the buffer effectiveness is very good for the novel lunar lander with magnetic damping of eddy current.
给出开关磁阻调速电机的优点。
The advantages of the switched reluctance variable speed machine is given.
为了研究磁阻磁头的读出电压,有必要从理论的角度求得磁阻磁头的表面场。
The surface field near the magnetoresistive head must be known to analyze the read back voltage of the magnetoresistive head in a magnetic recording system.
为了研究磁阻磁头的读出电压,有必要从理论的角度求得磁阻磁头的表面场。
The surface field near the magnetoresistive head must be known to analyze the read back voltage of the magnetoresistive head in a magnetic recording system.
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