研究了一种新型结构的光纤悬臂梁式振动传感器。
This paper deals with a novel type of optic fibre cantilever vibration sensor.
振动传感器(80)被构造为传感振动(70)。
A vibration sensor (80) is configured to sense vibrations (70).
最后对设计的三维振动传感器模型进行了理论分析。
Finally. we created an operable three-dimensional vibration sensor model, which can be proved theoretically.
利用光纤共振原理设计和实现了一种光纤微振动传感器。
A fiber optic micro-vibration sensor based on optical fiber resonance principle is designed and fulfilled.
进行了振动传感器的时域分析、频域分析和灵敏度分析。
The time domain analysis, frequency domain analysis, and sensitivity analysis of the sensor are finished in the paper.
提出和论述了一种光纤振动传感器的原理和探头设计方法。
The principle and the devising technology for sensing head of a fiber optical vibration sensors are described in this paper.
根据振动传感器输出信号的特点设计并完成振动检测仪器。
According to examining vibration sensor rectified output signal characteristic, designed and completed the corresponding vibration examining instrument system.
以惯性测量原理,用地震式低频振动传感器测量桥梁动挠度。
An inertial measurement method for bridge dynamic deflection with seismic low frequency vibration transducers was promoted.
本文介绍了为校准低频振动传感器而研制的低频振动标准装置。
A low frequency vibrating standard apparatus is developed for calibration of low frequency vibrating sensor.
介绍了采用双通道FFT分析仪进行振动传感器随机校准的方法。
This paper is intended to introduce the random calibration method for vibration transducers with two-channel FFT analyzer.
研究优化了振动传感器拾振点,确保能够获得最大输出幅值信号。
The vibration points of sensors are optimized to ensure maximum amplitude output signal.
介绍比较法振动传感器幅相特性测量技术的基本原理和传统实现方法。
The basic principles and characteristics of secondary vibration calibration method are described.
利用信号恢复技术,对地震式低频振动传感器因频率特性而畸变的输出作补偿处理。
Signal recovery technique is adopted to compensate the output which is distorted because of the frequency characteristics of seismic transducer.
阐述了手持式内置微型差动式电荷放大器和频率补偿电路一体化的发动机振动传感器。
A composite motor vibration transducer with differential charge amplifier and adaptive frequency compensating circuit is introduced.
该测震装置引入无触点振动传感器的结构以提高装置的耐用性,实现了二维振动的检测。
The introduction of the structure of non-contact vibration sensor improved the durability of the instrument, realizing the two-dimensional vibration testing.
详细论述了一种基于微机械传感器与AT 89 C2 0 51单片机的智能振动传感器。
A smart vibration sensor based on AT89C2051 microcomputer and the micro-accelerometer is described.
本文分析了时域平均法对光电信号进行滤波处理在激光绝对法校准振动传感器相频特性中的应用。
In this paper, the time domain average meth od is used to extract the interfere signal in calibrating the phase character of vibration sensor by laser interferometer.
与用普通压电陶瓷片或电感线圈构成的振动传感器相比,这种传感器的灵敏度更高,频率响应宽。
Compared with piezoelectric ceramic vibration pickup or inductance vibration pickup, this vibration pickup has higher sensibility, more widely frequency response.
本文研制的体硅工艺微振动传感器,其敏感单元为叉指电极结构,弹性梁采用新颖的多级折梁结构。
The sensing element of the bulk machining vibration sensors is consisted of comb electrodes, and its elastic beams are novel multi-folding beams.
实验证明,用这种方法构建的微振动传感器体积小、质量轻、价格便宜,并且具有很高的灵敏度和准确度。
Experiments have proved that the micro vibration sensor constructed by this new method has many advantages of small volume, low weight, low cost, high sensitivity and high accuracy.
本论文从理论和实验两个方面对分布式干涉型光纤振动传感器系统的数据采集和信号处理进行分析和探讨。
In this paper, the data acquisition and processing of distributed optical fiber vibration sensor system is analysed and discussed both in theory and experiments.
分析了准确测量空空导弹在飞行试验中振动数据的重要性,介绍了一种空空导弹振动传感器信号多量程采集的方法。
The paper analyses the importance of measuring vibrating data of air-to-air missile in flying experiment, it introduces a multi-range acquisition method of air-to-air missile vibrating sensor signal.
光纤微振动传感器主要有两种结构形式:带电的微振动传感器和不带电的微振动传感器,以适应不同环境的在线检测。
The micro-vibration sensor mainly has two types of structure to suit to the on-line detection in different environments. They are electrified one and non-electrified one.
这种新型的振动传感器实现了对桥梁健康状态振动模拟信号的就近数字化和网络传输,使得测控网与信息网融为一体。
The vibration sensor realizes the digitalization and network transmission of the analog signals of the bridge vibration. The monitoring and control network integrate the Internet perfectly.
设计了基于隧道效应的纳米级振动传感器,该传感器具有很高的灵敏度和分辨力,并用设计的振动传感器进行了纳米级振动检测试验。
With high resolution and sensitivity, the nano-level vibration sensor based on tunneling effect is designed and vibration detection experiments are carried out.
使用CVI软件设计了一种基于虚拟仪器的频谱分析仪,并将其运用于喷气织机振动传感器输出信号测试与分析中,建立了整个测试系统。
A VI-based spectrum analysis instrument using CVI software is designed and it is used to test and analyze sensor output signal of jet loom vibration. The whole testing system is established.
使用CVI软件设计了一种基于虚拟仪器的频谱分析仪,并将其运用于喷气织机振动传感器输出信号测试与分析中,建立了整个测试系统。
VI-based spectrum analysis instrument using CVI software is designed and it is used to test and analyze sensor output signal of jet loom vibration. The whole testing system is established.
爱因斯坦也无法知道由盘型传感器产生的超声波振动能将空中这些玻璃微珠钳除,再在它们悬垂在空中移动时进行测量。
Nor would he have known that ultrasonic vibrations from a plate-like transducer would shake those glass beads into the air to be tweezed and measured as they moved in suspension.
这些传感器在2009年夏天安装在这座大桥上,用以监测大桥的吊索紧危状态,风负荷和桥面振动。
The sensors were installed in the summer of 2009 to monitor tension in the bridge's suspension cables, wind loading and deck vibrations.
这些传感器和RFID芯片类似,但是这些微型加速器可以发现移动和振动。
The sensors are similar to RFID chips, but in this case they are tiny accelerometers which detect motion and vibrations.
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