一种新型差动变压器式角位移传感器  

A New Differential Transformer-Type Angular Displacement Sensor

作　　者：孟武胜[1] 苗溢文[1] 董蓉[1] 

机构地区：[1]西北工业大学,陕西西安710072

出　　处：《微特电机》2010年第8期32-34,共3页Small & Special Electrical Machines

摘　　要：指出了传统角位移传感器结构复杂、工艺要求高、对环境要求高、使用寿命短、测量精度低等不足,并且介绍了一种新型结构的差动变压器式角位移传感器的原理,按照该原理研制出的传感器有效地避免了传统角位移传感器的不足,并给出了输出特性曲线。Shortages of traditional angular displacement sensors were pointed out,such as complex structure,high demand on environment and technology,short working life,low precision,and the principle of a new structure of differential transformer-type angular displacement sensors was introduced.According to the principle,the developed sensor effectively avoids shortages of traditional angular displacement sensor,and gives the output characteristic curve.

关 键 词：差动变压器 角位移传感器 互感系数 

分 类 号：TM38[电气工程—电机]