• 1941年制成了一脉冲传感器

    He perfected a flux-gate sensor in 1941 .

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  • 说明该项目中磁通仪的资料真实可靠

    This indicates that the data produced by SMALL fluxgate magnetometers is reliable.

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  • 同时,磁通系统分割不连轨道液体

    The fluxes(two parallel ising spins)cut the system into disconnected orbital liquids(domains).

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  • 该文详细讨论了用于超导开关基本特点

    In this paper, the basic properties of superconducting switch for fluxing pump are discussed in detail.

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  • 传统磁通门传感器主要采用模拟电路进行信号处理

    Traditional fluxgate adopts analog circuit to process its output signal.

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  • 讨论了综合式余度舵机系统电流均衡设计问题。

    The current equalization design of a redundant actuation system with magnetic flux sum is discussed.

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  • 电流电机产生磁通绕组称为绕组。

    The winding through which a current is passed to produce the primary source of flux in the machine is called the field winding.

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  • 得出损耗功率频率密度温度经验公式

    An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.

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  • 改变电流大小方向可以控制直流大小和方向。

    The magnitude and direction of this magnetic flux can be controlled in agreement with the magnitude and direction of the field current.

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  • 异步电功机磁通检测观测矢量控制系统中的关键问题

    The measurement and observation of flux in induction motor is a key problem in vector control system.

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  • 主要脉动转矩基波旋转磁通谐波电流相互作用产生的。

    The principal pulsating torques arise from the interaction between the fundamental rotating flux and the harmonic rotor currents.

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  • 具有较高饱和磁通密度较好的直流动态线性

    Powder core has high saturation flux density and excellent motion linearity of DC bias.

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  • 超声电视成像测井仪器中,传感器用于确定图像方位

    The fluxgate sensor of supersonic TV imaging logging tool was used to determine the position of image.

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  • 应用范围磁通门一样性能参数使适用涡流测试

    The scope of its application as an ordinary fluxgate, while the performance parameters make it applicable to eddy current testing.

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  • 提出采用磁通相结合方法检测在用油管剩余的方法。

    A measuring method combining main magnetic flux and magnetic flux leakage for approaching the residual wall thickness of the oil well tubing in-service was presented.

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  • 采用变阻法改变初级线圈磁通次级绕组得到相应的感应电势。

    The induced electromotive force at the secondary coil can be got by changing the flux of the primary coil.

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  • 文中分析了磁通传感器工作原理给出了有效信号处理方法

    The operating principle of the fluxgate sensor with three tips is analyzed, and a effective signal processing method is obtained in this paper.

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  • 其中,能否准确观测解耦的关键,但转子磁通可能准确观测

    Unfortunately, the rotor flux which is important in the method can not be observed precisely until now.

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  • 介绍一种运用单片微机进行轨迹控制电压型GTO逆变器变频调速系统

    The authors introduce a voltage-source GTO inverter VVVF system with flux linkage locus controlled by single-ship microcomputer.

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  • 提出了基于支持向量回归机(SVR)的磁通传感器误差修正方法

    An error correction method for three axial fluxgate sensor based on support vector regression (SVR) is proposed.

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  • 提高罗盘指向精度稳定性提出磁通门罗盘的数字信号处理方法

    In order to improve the pointing precision and stability of fluxgate compass, a digital signal processing method was put forward.

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  • 基于技术车辆导航系统航向姿态传感器路程发送器计算机组成。

    Based on fluxgate technique, vehicle navigation system is composed of the course and pose Angle sensor, distance sensor and computer.

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  • 这个可以容易5之间和气隙面积求出。

    The value of this flux can easily be deduced from the difference between flux densities at magnet poles and core poles shown in Fig. 5, and the gap area.

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  • 二个延迟回路转子磁通推算代替积分器实验结果表明具有良好响应特性

    This paper investigates the rotor flux estimator which replace integrators with two lag circuits. The experimental results indicate good speed responses.

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  • 电源电压变化时,异步电动机主磁通随之变化之相应电感参数将是一个变数

    The main flux of asynchronous motor varies with the power voltage and the para-meter of excited inductance becomes a variable.

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  • 在全速范围内分段进行磁通电压功率控制得到控制矩—转速特性曲线

    Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.

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  • 最后研究了跳跃扫描速率依赖关系讨论了蠕动磁通跳跃的影响

    Finally we have studied the magnetic field sweep rate dependence of flux jump, and discussed the influence of flux creep on flux jump.

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  • 最后研究了跳跃扫描速率依赖关系讨论了蠕动磁通跳跃的影响

    Finally we have studied the magnetic field sweep rate dependence of flux jump, and discussed the influence of flux creep on flux jump.

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