励磁线圈

不同于传统超导电机将超导绕组作为励磁线圈，本文研究的超导电机采用了超导电枢绕组的新型结构，此时超导材料不但通入交流电流而且还工作在交变磁场下。

Different from conventional HTS synchronous motors which use HTS as the field coils , the one mentioned in this paper has a new structure with the HTS armature winding . In this situation , the HTS transports ac current under the ac external field .

100hp高温超导电动机的励磁线圈设计

Design of Field Coil for 100 hp Class HTS Motor

此外在EVA中布置了电磁铁磁链测量线圈、励磁线圈温度测量电阻。

Furthermore , the EVA also includes an additional coil and thermo-sensors for measuring the flux and temperature of the excitation coil , respectively .

设计基于PWM集成芯片TL494的磁流变减震器励磁线圈的驱动电路。

Based on PWM integrated chip TL494 , a voltage driver is designed for MR Fluid damper .

针对影响低频大功率超磁致伸缩（GMM）换能器性能的励磁线圈进行设计分析，对作为换能器主要热源的激励线圈设计了几种散热方案。

This paper analyzed the solenoid properties , which affected the property of high power giant magnetostrictive actuator and designed some heat dissipate schemes for the driving solenoid , which was the major heat resource of the actuator .

微电磁继电器的平面励磁线圈电阻约20Ω，外加5V电压时，微电磁继电器可实现吸合动作。吸合后，微电磁继电器的导通电阻为14.5Ω，继电器的响应时间为1ms。

Experimental result shows that when the micro electromagnetic relay in the resistance of the excitation coil of 20 Ω works at 5 V , its contact resistance is 14.5 Ω and respond time is about 1 ms under the electromagnetic actuation .

动磁式线性压缩机励磁线圈的设计分析

The Design of Excitation Coil for Moving-magnet Linear Compressor

调速电机励磁线圈烧毁的原因与对策

Burnt Reasons of a Magnetizing Coil in a Speed Variable Motor and Solving Methods

多电极电磁流量计励磁线圈的优化与设计

Design of Exciting Coils for Multi-electrode Electromagnetic Flowmeter

电动机励磁线圈（不包括内燃机起动器）

Excitation coil , for electric motors ( excl. starters for internal combustion engines )

磁流变阻尼器是一种阻尼可控器件，通过调节励磁线圈中的电流可以灵活改变磁流变液的流变特性，从而改变阻尼器的阻尼力。

Magnetorheological ( MR ) damper is a kind of semi-active control device with controllable damping force .

磁场的强度可以通过调整气隙或者励磁线圈的参数而得到最佳。

The intensity of the magnetic can be strengthened through adjusting the air space and excitation coil parameter .

通过改变励磁线圈的励磁转换频率和励磁电流大小来调节磁场的旋转频率和磁场强度，产生一个转速和场强连续可调的空间旋转磁场，并利用此旋转磁场来控制焊接电弧。

Through changing frequency and exciting current , the speed of rotation and magnetic intensity can be regulated continuously .

实验结果表明，利用磁悬浮轴承的励磁线圈可以检测出转子的位移信号，不需要设计专门的位移传感器。

The result of experiment makes clear that the signal of displacement can be detected by using the excitation coil .

并讨论位移、速度、加速度和励磁线圈电流对阻尼力的综合影响。

Moreover , the integrate affects of damper forces by displacement , speed , acceleration , coil current are discussed .

无刷同步发电机中的三次谐波励磁线圈及基波励磁线圈的设计

Design Electric Coils for Exciting Magnetic Fields with Cubic Harmonic Wave and Fundamental Wave Coils in Non-Brush Synchronous Three-Phase Generator

提出了在励磁线圈外面增加辅助磁路的措施来消除检测时的端部效应。

The thin iron plate acts as auxiliary magnetic path surrounding the Hall sensors and the coils , which eliminates the end effects .

交流永磁电机在定子中加入励磁线圈，构成一种可调磁场的混合励磁电机。

To fix a coil of excitation on the stator of alternating current permanent magnetic motor made up a kind of hybrid excitation motor .

同时发现当励磁线圈和电弧中心线不同轴心时，外加磁场对焊缝成形的影响较为强烈，其中铁磁性材料所受影响较显著。

When the excitation coil and arc center are non coaxial , the effect of applied magnetic field on weld formation is stronger , especially for the ferromagnetism metal .

在D/A转换信号输出之后，通过数字电位器刻度标定，直接进行信号放大，通入励磁线圈中。

After the output of the D / A converted signals , they are directly amplified and introduced into the coil by the calibration of the digital potentiometer scale .

应用两种形式的励磁线圈，实测了五种型号的真空灭弧室内气体压强与磁控放电离子电流的关系曲线，并对试验结果进行了理论分。

Two types of exciting coils have been used to obtain the relationship of the internal pressures and the ionic currents of magnetron discharge for5 types of vacuum interrupter .

磁选机主要由高频振动机构、转环、励磁线圈、上下铁轭及各种矿斗、供水装置等组成。

The DLS magnetic separator is mainly composed of high frequency vibrating mechanism , ring , exiting coils , upper and lower yoke and varies ore buckets , water supplying devices .

模拟还发现：短极颈四极磁铁励磁线圈本身的磁场直接影响四极磁铁极端面附近的磁场分布。

The simulations also show that the magnetic field from the excitation windings directly influences the field distribution at the end of the quadrupole magnet if the pole neck is too short .

本文通过传感器接线端子长期受潮，励磁线圈对地绝缘电阻降低，引起过大零点偏移的事例；

This paper investigates the case of large zero-excursion , which is caused by a decrease of the isolation resistance between the excitation coil and ground due to long-term moistening of the transducer terminals .

本文介绍涡流型电熨斗涡流发生器励磁线圈参数的调整方法、调整时应考虑的问题及调整的效果。

This article introduce the method of modulation the parameter of the excited coils of the eddy electric iron 's eddy generator , the aspects that must be payed attention to and the effect of modulation .

之后，本文设计了漏磁检测探头，包括线圈传感器的设计，励磁线圈的设计和励磁铁芯的设计，接着计算了励磁线圈的参数，最后是探头的制作。

After the design of the magnetic flux leakage testing probe , including the coil sensor , excitation coil and core excitation , the parameters of the excitation coil were calculated , and finally the probe was produced .

根据实际的漏磁检测设备相关参数，建立有限元仿真模型，确定了励磁线圈的形状和工作参数，获得最佳的信噪比。

According to the actual parameters of detection equipment of MFL , the finite element emulator model is established . The shape and the parameters of the exciting coil are determined , and optimal signal / noise ratio gained .

WJL24428型无刷励磁机转子线圈破压后的修理

The Repair of Rotor Coils for WJL-2442-8 Type Brushless Exciter after Their Breakdown

磁头装置采用六磁极对称励磁方式设计，励磁线圈和励磁角度的设计使产生的磁场恰好作用于焊接电弧区域以实现对电弧的有效控制；

Magnetic head is designed by six magnetic poles in symmetrical distribution , the design of excitation loop and excitation angle makes magnetic field act on welding arc region which could control welding arc effectively .

通过理论分析和对比，提出采用主辅线圈串联励磁的方法来改善励磁线圈的作用效果，使动铁心在较长的运动行程下始终能获得足够的操作功。

As results , a novel excitation method with main coil and auxiliary coil in series is presented so as to make the armature obtain enough energy to move all through .