光纤振动传感器  

The Optic Fibre Vibration Transducer

作　　者：高金山[1] 王家桢[1] 顾利忠 

机构地区：[1]清华大学

出　　处：《自动化仪表》1995年第5期15-17,共3页Process Automation Instrumentation

摘　　要：介绍一种能测量微机械结构振动频率的光纤振动传感器.较详细地介绍了该传感器的工作原理和结构特点,并对其线性检测范围进行了理论分析.这种传感器能检测振幅为1μm的振动.An optic fibre vibration transducer which can be used to measure the vibration frequency of miniature mechanical structures is introduced. The operational principle and structural features of the transducer are described in detail. The linear measuring range of the transducer is analyzed theoretically. The vibration amplitude of 1μm can be measured by this transducer.

关 键 词：非接触测量 振动传感器 光导纤维 振动测量 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TH825[自动化与计算机技术—控制科学与工程]