压电式加速度传感器

介绍了压电式加速度传感器的结构特点与工作原理。

Introduces the structural characteristics and working principles of the piezoelectric accelerometer .

压电式加速度传感器的结构改进与设计

Structure Improvement and the Designing of the Piezoelectric Accelerometer

介绍了YD-1型压电式加速度传感器与CZ-4型磁座构成的磁座安装测振系统的安装谐振频率。

The mounting resonant frequency of vibration measurement system formed with piezo-electric acceleration sensor YD-1 and mounted magnetic base CZ-4 is addressed .

采用压电式加速度传感器及DASP数据采集与分析软件对三支撑月球着陆器原理样机缓冲性能进行了试验测试。

Testing for buffer characteristics of the prototype of lunar lander with three legs are finished by means of piezoelectricity acceleration transducers and the DASP software which may collect and analyze data .

传统测量振动参数多采用压电式加速度传感器。

Vibration parameters are measured traditionally by piezoelectric acceleration sensors .

压电式加速度传感器安装谐振频率分析

Analysis of mounting resonant frequency of piezo-electric acceleration sensor

压电式加速度传感器灵敏度校准虚拟仪器设计

Calibration for the piezoelectric accelerometers using the virtual instrument

分域高速远距继电器压电式加速度传感器在高冲击环境下的零漂分析

Multi-zone high-speed distance relay Analyse Zero-drifts of the Piezoelectric Accelerometer in Rapid Impact

气门动态特性试验采用压电式加速度传感器和电涡流位移传感器测量气门加速度和位移。

Valve acceleration is taken by piezoelectricity acceleration sensor , and valve displacement by eddy current displacement sensor .

通过采用问卷调查与压电式加速度传感器测量相结合的方式，分别从主观与客观两方面评价车辆通过路桥过渡段时的人体舒适性。

Combined with questionnaire survey and piezoelectric acceleration sensor measuring , the human comfort was evaluated when the vehicle go through a bridge-subgrade transition section from the subjective and objective way respectively .

烘干部测振部位温度很高，只能采用耐高温的传统压电式加速度传感器，还要配一台电荷放大器。

On the contrary , the temperature of the drying sections is higher , so the traditional piezoelectricity accelerators that are able to bear high temperature and a charge amplifier should be used .

对压电式加速度传感器与驻极体传声器进行了深入的研究，比较了两者的优缺点，确定了选择压电式加速度传感器作为整个测量系统的传感器的正确性。

Piezoelectric acceleration sensor and the electret microphone has been deeply studied , compares their advantages and disadvantages , and selects piezoelectric acceleration sensor as the sensor of the measurement system . 3 .

以压电式加速度传感器和信号处理电路为核心，研究了一种可以测量简谐振荡频率的振动频率传感器，给出了该频率传感器核心控制电路的设计方法。

Centred around piezoelectric accelerometer and signal processing circuit , the vibration frequency sensor which can measure simple harmonic oscillation frequency is studied , and the design method for kernel signal processing circuit of the sensor is also presented .

通过信号分析发现，压电式加速度传感器和电容式加速度传感器的联合应用可以有效的克服高压端的干扰。

Trough signal analysis , it is discovered that the application of piezoelectricity acceleration sensor and capacitance acceleration sensor together with data signal processing method realize real-time on-line detection of catenary-pantograph vibration acceleration , overcoming interference from the high-voltage end effectively .

试验采用压电式加速度传感器和电涡流位移传感器测量气门动态特性，并将多传感器数据融合技术应用于气门动态试验数据处理中。

In this paper , the Multi-sensor data integration technique was applied in the experiment of valve dynamic characteristic where the piezoelectric acceleration sensor and eddy current displacement sensor were used , and valve velocity signals were acquired by acceleration integral and displacement differential .

压电式加速度脉搏传感器的研制

Development of Pulse Transducer

基于DSP的压电式六维加速度传感器的信号采集与处理技术的研究

Study on DSP-based Data Acquisition and Processing Technology of a Piezoelectric Six Degree-of-freedom Accelerometer