在介绍自研的测振仪的基础上，对测振仪的原理和线路进行了分析和计算。
Based on the introduction of the vibration meter developed by ourselves, this paper carries out analysis and calculation on the principles and circuits.
紧接着介绍了研制船用便携式测振仪所用到的各种开发工具及其设计方法。
On top of these, the developing tools and it's design methods were also introduced.
该实验方法对于采用单头激光测振仪测试结构的三维整体模态具有一定的参考价值。
This experiment method has some reference value on testing the 3-dimension modal shapes of a structure by using a single scanning laser vibrometer.
采用涡流测振仪位移挡双向测量取平均值作为实际热位移值，可提高测量主轴热位移的精度。
By means of two—way method of the whirl vibration Mefer can raise the measure precision of the spindle thermal displacement.
介绍一种采用激光测振仪配合函数信号发生器、双踪示波器检测音响系统动态特性的新技术。
It introduces a new technology of audio measurement. A laser vibration measurement meter was used in conjunction with a function signal generator and a multi-channel signal analyzer to measure audio.
炮口振动速度测试可以采用激光测振仪，它是基于多普勒原理的激光非接触测振技术而研制的。
With the laser scanning vibrometer, based on the Doppler effect, the muzzle vibration velocity is measured.
通过一个实例，给出了激光测振仪信号处理电路直流增益和直流偏移指标不确定度分析和评定结果。
In an example of experiment, the analysis and uncertainty evaluation results of both DC gain and offset of LDV by using the method in this paper is presented.
炮口振动位移测试传感器主要有电涡流位移传感器、CCD激光位移传感器、光电位移跟随器和激光测振仪等。
The sensors used for the muzzle vibration responses include the eddy current type, laser CCD type, photoelectricity type and so on.
问题是通常采用的位移测振仪所记录的制动反应，其初始波形有畸变现象，这一现象严重地影响了分析的准确性。
In the analysis we found there exists the distortion of the wave form in initial part of the record obtained from the vibrometer.
本文简述了利用电涡流测振仪对船舶推进轴系的轴向振动的测量方法，并对一艘出口油船的测量结果进行了讨论。
This paper briefly introduces an effective method in measuring axial vibration for Marine propulsion system by using eddy-current transducer. The result of testing on an export tanker is discussed.
本文简述了利用电涡流测振仪对船舶推进轴系的轴向振动的测量方法，并对一艘出口油船的测量结果进行了讨论。
This paper briefly introduces an effective method in measuring axial vibration for Marine propulsion system by using eddy-current transducer. The result of testing on an export tanker is discussed.
应用推荐