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1)  magnetoelectric sensor
磁电传感器
1.
Applications of magnetoelectric sensor on the digital photogram-metric worksStations;
磁电传感器在数字摄影测量工作站中的应用
2)  Electromagnetic sensor
电磁传感器
1.
The sensors including integrated MEMS sensors,tire tread impedance sensors,ultrasonic sensors,electromagnetic sensors,wireless passive surface acoustic wave sensors and virtual sensor were introduced,and their present development,and their working principles,advantages and disadvantages were described in detail.
介绍了目前研究较多的集成MEMS传感器、胎面阻抗传感器、超声波传感器、电磁传感器、无源无线声表面波传感器和虚拟传感器的发展,阐述了工作原理和优缺点。
2.
A method of electromagnetic sensor navigation of inspection robot for high-voltage transmission line is proposed.
提出了一种采用电磁传感器为高压巡线机器人沿输电线路相线进行导航的方法。
3)  nonmagnetic inductive sensor
电感无磁传感器
4)  magnetic-control arc sensor
磁控电弧传感器
1.
In order to solve the problem of the mechanical arc sensor for seam-tracking,a new type of magnetic-control arc sensor was developed,and its mechanical structure and the correlative circuit diagram were given.
为了解决目前机械式电弧传感器用于焊缝跟踪中存在的问题,设计了一种磁控电弧传感器,给出了它的机械结构和电路原理图,该传感器应用磁场控制电弧技术,具有结构简单、无机械振动、成本低、控制精确等优点,有很高的实用价值。
2.
Aimed at some problems of the mechanical arc sensor for seam-tracking,the magnetic-control welding arc technology is applied to seam tracleking,a new type magnetic-control arc sensor and a system structure with two sets of crossed slides are designed.
针对目前机械式电弧传感器普遍存在的问题,将磁场控制电弧技术应用于焊缝跟踪,设计了磁控电弧传感器和一种双十字滑块的结构系统,对采样信号采用了RCπ型滤波和巴特沃思滤波器进行双级滤波,提出了有限区间去极值离散积分比较法来提取实际焊缝坡口的偏差信息。
3.
In order to solve some problems of the sensor for seam-tracking,applied the magnetic-control welding arc technology,developed a new type magnetic-control arc sensor,it s basic principle was analyzed,and mathematic model was built,the main parameters were analyzed,that provided academic foundation for the application of the magnetic-control arc sensor.
为了解决目前焊缝跟踪传感器存在的一些问题,将磁场控制电弧技术应用于焊缝跟踪,设计了一种磁控电弧传感器,分析了其基本原理,并建立了相关的数学模型,对主要参数进行了分析,为磁控电弧传感器的应用提供了理论依据。
5)  Electromagnetic vector sensor
电磁矢量传感器
1.
Parameters estimation of near-field sources based on dual electromagnetic vector sensors;
基于双电磁矢量传感器的近场源多参数估计
2.
The position bias between dipole triads and magnetic loop triads of electromagnetic vector sensor affects the phase of received array signal,and the subspace algorithm based on eigenvalue decomposition is very sensitive to phase error of array signal.
电磁矢量传感器阵列偶极子组与磁环组之间的位置偏差影响接收信号的相位,基于特征值分解的子空间类算法对相位误差非常敏感。
3.
The electromagnetic vector sensor array signal processing is a new emerging subdiscipline in array signal processing domain.
电磁矢量传感器阵列信号处理是阵列信号处理领域中一个新兴的学科分支,它在雷达、声纳、通信和生物医学等领域有着广泛的应用前景。
6)  electromagnetic acoustic transducer
电磁声传感器
补充资料:磁电转速传感器
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性质:计数测速法传感器的一种。它的工作原理如图所示,系利用电磁感应原理将被测轴的转速转换成电脉冲信号。安装传感器时要求与齿轮的齿顶保持一个很小的间隙,使永久磁钢产生的磁力线垂直于齿轮的外周。当齿轮转动时,因齿顶谷的凹凸会引起磁阻的不断变化,使磁通量也发生变化,因而在感应线圈中产生了相应的感应电势。每经过一个齿,传感器便输出一个电脉冲信号,把该信号放大,再输至数字式频率计,便可得到转轴的转数值。这种传感器结构简单,使用方便,但当被测频率太低时,因感应电势过弱而使误差增大,故不适于低转速的测量。其可测频率可达100千克赫兹。

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