冲击传感器不同安装方式对校准结果的影响分析  

Effect Analysis of Shock Sensors on Calibration Based on Different Installation Modes

作　　者：张洁文[1] 秦敏[1] 刘科[1] 张剑平[1] 

机构地区：[1]中国工程物理研究院,四川绵阳621900

出　　处：《计测技术》2016年第1期46-49,共4页Metrology & Measurement Technology

摘　　要：通过多次冲击传感器校准实验发现:冲击传感器在冲击加速度比较校准装置上安装方式不同,传感器的校准结果会有较大差异,严重时会导致冲击传感器灵敏度幅值线性度变差。本文系统分析了冲击传感器不同安装方式对测试结果产生的影响及产生影响的原因,并根据分析结果提出了相应的解决措施,对规范和完善冲击传感器的校准过程有比较重要的意义。During repeated shock sensor calibration,it＇s found that different mounting modes of the sensor on the comparison-method calibration device will result in different calibration results,and may even cause severe deterioration on the linearity of the measured sensitivity magnitude. This paper systematically analyzes how and why the different installation modes result in different testing results,and proposes the corresponding solutions. The analysis here is important to standardize and improve the calibration process.

关 键 词：冲击传感器 灵敏度幅值线性度 幅频响应 

分 类 号：TB936[一般工业技术—计量学] TP336[机械工程—测试计量技术及仪器]