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基准信号
相关语句
  reference signal
    Extraction & Treatment of Reference Signal in Intelligent Overall Dynamic Balance Instrument
    智能整机动平衡仪中基准信号的提取与处理
短句来源
    (3) implementing 100 frequency doubling of reference signal through PLL circuit, use as the clock pulse of the switched-capacitor filter MF10ccn, so implementing self-adaptive band-pass optical filter according to the center frequency (rotor frequency).
    (3)采用锁相环路对基准信号100 倍频,以提供四阶开关电容滤波器MF10ccn 的时钟脉冲,实现以转子转频为中心频率的自适应带通滤波;
短句来源
    To the development of high-speed rotor dynamic-balancing testing system based on DSP(digital signal processing),the way of picking-up rotator reference signal,testing rotator speed based on DSP and the design of software are introduced.
    针对基于DSP(d igital signal processing)平台的高速转子动平衡测试系统的开发,介绍了一种基于DSP平台的转速基准信号测试方法.
短句来源
    (2) implementing 32 frequency doubling of reference signal through PLL circuit, use as the activation pulse of A/D acquisition, so implementing 32 point complete alternation acquisition of rotator’s vibration analog signal in different rotator speed.
    (2)采用锁相环路对基准信号64 倍频,作为DSP 内置A/D 的采样触发脉冲,实现对不同转速转子的振动信号进行64 点整周期采样;
短句来源
    Magnitudes and phase values of unbalanced weights are obtained directly by sampling the vibration signal synchronized with reference signal.
    采用基准信号作触发 ,分别对内、外转子进行同步采样 ,就可直接获取各转子相应的振动幅值和相位。
短句来源
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  “基准信号”译为未确定词的双语例句
    The pulses of rotate speed, reference of phase and tracking central frequency of filters are provided by reference circuit.
    不平衡信号处理部分由基准信号电路和振动信号电路组成。 基准信号电路用于测量转速、为测量相位提供基准以及为带通滤波器的中心频率提供跟踪脉冲。
短句来源
    In order to get the frequency ingredient reflecting distinction of dynamic balance, the key is to measure the rotator speed accurately and acquisition vibration analog signal of rotor bearing accurately.
    为了精确提取反映动平衡的特征频率成分,关键是要对转速基准信号的准确测量和对转子两支承处振动模拟信号的精确采集。
短句来源
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  reference signal
A partly overlapped detection window structure is introduced in which the decided data frames are regarded as the reference signal so that energy and time resources in the reference frame are saved and full-rate data transmission is achieved.
      
A diagnostic procedure for the cases where determination of the reference signal is hindered was considered.
      
Feasibility of diagnosis without generating the reference signal was exemplified by the radio-frequency sensors.
      
A Robust Control Algorithm for Tracking the Reference Signal
      
Tracking of the reference signal for a linear system with unknown parameters is investigated.
      
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  phase reference signal
The current source is connected to other circuits by means of two isolation ports: (1) a transformer coupling for the carrier frequency; and (2) an opto-coupler to transfer a phase reference signal obtained from current measurement.
      
A rf phase reference signal was provided to the oscilloscope by a directional coupler coupled to the rf generator.
      
RHex's running gaits are organized around the standard arthropod alternating tripod by means of a centralized phase reference signal.
      
The signal at this stationary photodetector is used as a phase reference signal.
      


In the new digital ceramic humidity meter

介绍的数字式陶瓷湿度计具有两个显著的特点:一是用对称三角波代替通常所用的方波作基准信号源,提高了测量精度;二是采用对数放大器跟踪补偿了湿敏元件的指数型湿阻特性,实现测量与刻度的线性化.整个电路采用集成器件并加以必要的温度补偿.实验表明,电路设计合理,测量结果准确、可靠,宜于推广应用

A new digital signal processing method is proposed to separate vibration signals of inner and outer rotors for a dual rotor rotating system with very little difference in rotating speed. Magnitudes and phase values of unbalanced weights are obtained directly by sampling the vibration signal synchronized with reference signal. The proposed new method has been successfully implemented in field dynamic balancing instruments of overall machine with dual rotor system in two rectifying planes with DSP technology....

A new digital signal processing method is proposed to separate vibration signals of inner and outer rotors for a dual rotor rotating system with very little difference in rotating speed. Magnitudes and phase values of unbalanced weights are obtained directly by sampling the vibration signal synchronized with reference signal. The proposed new method has been successfully implemented in field dynamic balancing instruments of overall machine with dual rotor system in two rectifying planes with DSP technology.

提出了一种新的数字信号处理方法 ,分离有微小速差双转子系统的内、外转子合成振动信号。采用基准信号作触发 ,分别对内、外转子进行同步采样 ,就可直接获取各转子相应的振动幅值和相位。结合DSP技术 ,该方法被成功应用于双校正面双转子系统的现场整机动平衡仪开发

The photoelectric sensor is selected as reference signal obtained from intelligent dynamic balance instrument. The method is successfully used in intelligent overall dynamic balance instrument. Extracting & treating method of reference signal is explained in detail. It has proved that there are following advantages: The sensor is easy to install, the circuit is simple to switched. the cost is low and the obtained reference signal is reliable.

在比较分析的基础上介绍了选择光电传感器法作为智能动平衡仪获得基准信号的方案 ,并将此方案成功应用于智能化整机动平衡仪中。详细阐述了基准信号的提取和处理方法。实践证明该法具有传感器安装方便、转换电路简单、价格低廉且获得的基准信号稳定可靠等优点。

 
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