一种电阻应变式传感器信号调节电路的设计  

Design of Resistance Strain Gauge Sensor Signal Conditioning Circuits

作　　者：姜静[1] 刘迪[1] 鹿珂珂[1] 

机构地区：[1]海军航空工程学院控制工程系,山东烟台264001

出　　处：《船电技术》2013年第2期12-14,共3页Marine Electric & Electronic Engineering

摘　　要：利用EWB仿真软件,设计了电阻应变式传感器的全电桥测量电路,并进行应用仿真。通过比较可以看出,全电桥输出电压灵敏度比半电桥提高了一倍,非线性误差也得到了改善。Using EWB simulation software, resistance strain sensor bridge measurement circuit is designed and simulation. As can be seen by comparing, the results show that the output voltage sensitivity of bridge is doubled that of the half-bridge, and nonlinearity error is also improved.

关 键 词：仿真电路 电阻应变式传感器 应变效应 调节电路 电桥 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]