摘要
差动变压器式传感器,是将被测的非电量变化转变为线圈互感量变化的装置。这种传感器主要是根据变压器的原理制成的,由于该类传感器具有结构简单,灵敏度高等优点,被广泛用于位移量的测量。通过对差动变压器式传感器的输出特性、结构原理、温度特性、频率特性、残余电压等电气特性的分析,为传感器的设计选型提供了依据。
Dyadic sensor of differential transformer is that quantity of electric charge change changes the mistake being measured into the device implement that coil mutual inductance amounts change. This sensor is that the principle according to the transformer is made from mainly, since owing a kind a sensor have the structure simplicity , advanced merit of sensitiveness,measurement quilt being used for displacement amounts broadly fight away, passed to dyadic sensor of differential transformer the electrical characteristic analysis such as principle , the temperature characteristic property , frequency characteristic property , remains voltage exporting characteristic property , structure,for the sensor design chooses a type provided a basis.
出处
《煤矿机械》
北大核心
2009年第6期63-65,共3页
Coal Mine Machinery
关键词
变压器
传感器
特性
线圈
铁芯
transformer
sensors
characteristic
coil
ferrite core