• 测量结果可以通过超导涨落域化两个效应贡献解释

    The data of magnetoresistance can be accounted for by the contributions from the quenching of superconducting fluctuation and weak localization.

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  • 本文在考虑永久情况下,分析了动铁式力矩马达静态特性

    In this paper, the static performance characteristics of the permanent magnet torque motors are analyzed considering the reluctances of the permanent magnets.

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  • 计算,分别就材料导率实数虚数情况进行了讨论

    The calculation of head reluctance deals with two conditions in which the core material permeability is real or complex.

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  • 解决同步电动机问题提出了一种能够跟随转速自动调节新型同步电动机。

    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.

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  • 由于变化普通金属会造成远远不到百份之一变化,这种现象被称为“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.

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  • 由于变化普通金属会造成远远不到百份之一变化,这种现象被称为“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.

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  • 通过数据进行存储切实可行办法磁阻威廉·汤姆逊(开尔文男爵)1856年发现的一个场效应。

    One well-established way in which data are stored employs magnetoresistance, a property discovered in 1856 by William Thomson, later Lord Kelvin.

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  • 工厂责任铸铁建造6200接受不锈钢磁阻技术专利传感器模块

    The mill duty, cast iron construction of the 6200 accepts stainless steel sensor modules with patented magnetoresistive technology.

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  • 一旦看到一个效果比较,”圣路易斯华盛顿大学的斯塔特索林说:“你很容易想到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.

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  • 尼器力矩特性直接影响它能量吸收耗散

    The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.

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  • 提出并实现了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.

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  • 仿真结果表明开关磁阻电机智能滑模结构控制方法简单良好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.

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  • 采用计算机实现了磁阻电机位置速度闭环控制

    The closed loop control of the motor position and velocity are realized using the microcomputer.

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  • 变频异步电机驱动系统直流电机调速系统相比,开关磁阻电机驱动系统有着广阔应用前景

    Comparing with frequency converting driving system for asynchronous machine and adjustable speed for DC motor, the driving system has a wide application foreground.

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  • 试验结果表明蜂窝圆金属橡胶圆环涡流可以用作月球着陆器材料方式使用。

    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.

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  • 采用高分辨率增量光电编码器相应的硬件接口电路,实现磁阻电机转子定子两个齿之间位移检测

    Using an optical incremental encoder and hardware interface, the position of the motor rotor between the two teeth of the motor stator is measured.

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  • 介绍模糊自适应系统控制开关磁阻电机使转矩脉动减小方法

    It is presented a method using fuzzy adaptive system to obtain torque ripple reduction in switched reluctance motor.

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  • 曲柄参考点脉冲信号一个磁阻传感器产生,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.

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  • 为了简单可靠增加转子系统稳定性抑制转子的共振振峰提出一种新型被动式尼器。

    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.

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  • 开关电机功率开关电路凸极磁阻电机控制器构成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.

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  • 提出了无须控制采用直流电工作被动式尼器

    A new passive electromagnetic damper worked with DC without control is developed.

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  • 提出基于开关磁阻电机电感模型滑动模型观测器估计电机位置速度

    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.

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  • 使用DASP数据采集分析软件,对新型涡流月球着陆器原理模型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.

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  • 样机实验结果验证IGBT开关磁阻电动机理想开关元件

    The experimental results of model motor proves that IGBT is an ideal switch unit of the switched reluctance motor.

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  • 结果表明新型涡流月球着陆器具有好的缓冲效果

    The results show that the buffer effectiveness is very good for the novel lunar lander with magnetic damping of eddy current.

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  • 给出开关磁阻调速电机优点

    The advantages of the switched reluctance variable speed machine is given.

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  • 为了研究读出电压必要从理论的角度求得磁阻表面

    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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  • 为了研究读出电压必要从理论的角度求得磁阻表面

    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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