惯性式光纤加速度传感器  

The Opto-Fibre Inertial Acceleration Transducer

作　　者：郑坚立 钱浚霞[1] 

机构地区：[1]浙江大学

出　　处：《自动化仪表》1993年第5期10-13,共4页Process Automation Instrumentation

摘　　要：介绍一种结构简单、灵敏度高的惯性式光纤加速度传感器,即由三根并排的多模光纤检测出反射镜的位移,以测出被测加速度,这种差动补偿的检测方法,消除了环境扰动的影响。A simple constructed and highly sensitive opto-fibre-inertial acceleration transducer is introduced. By using three parallel multimode opto-fibre, the dis-placement of the reflecting mirror is detected and the measured acceleration is derived. The effects of enviornmental interference can be eliminated with this differential compensation method.

关 键 词：加速度传感器 光纤 灵敏度 频响 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]