旋转变压器的结构和原理探析  

Analysis on the Structure and Principle of Rotating Transformer

作　　者：杨琦 冯磊 YANG Qi;FENG Lei(SAIC-GM-Wuling Automobile Co.,Ltd.,Liuzhou,Guangxi Zhuang Autonomous Region,545007 China)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州45007

出　　处：《汽车知识》2023年第5期251-253,共3页Auto Know

摘　　要：旋转变压器属于电磁式传感器,也被称为同步分解器,它本质上是小型交流电动机的一种,可以用来测量角度,常用来测量旋转物体的角速度和转轴角位移。旋转变压器结构简单,工作可靠,且测量精度能够满足一般的监测需求,所以被广泛应用在数控机床领域。如今旋转变压器的应用更广泛,特别是在高精度的双通道、双速系统中,现在多使用多极旋转变压器。Rotary transformer is a kind of electromagnetic sensor,also known as synchronous decompositioner,it is essentially a kind of small AC motor,can be used to measure the Angle,commonly used to measure the angular speed of the rotating object and the angular displacement of the axis.Rotary transformers are widely used in the field of CNC machine tools because of their simple structure,reliable operation and measuring accuracy.The early rotary transformer belongs to the computing solution device and is one of the important components of the analog computer.

关 键 词：旋转变压器 电磁感应 正余弦旋转变压器 

分 类 号：U461[机械工程—车辆工程]