高分辨率磁性旋转编码器  

High Resolution Magnetic Rotary Encoder

作　　者：郑远开[1] 李佐宜[1] 胡用时[1] 任志远[1] 李春富[1] 

机构地区：[1]华中理工大学,南阳师范高等专科学校

出　　处：《传感器技术》1996年第5期30-32,共3页Journal of Transducer Technology

摘　　要：研制了具有高分辨率的无接触式磁鼓型旋转编码器，具有两路增量方波信号（２０００ＰＰＲ）和一路零位索引信号（１ＰＰＲ），响应频率大于２００ＫＨｚ。A new type of magnetic-drum brushless encoder has been studied, which have two phase(phase A, phase B)incremental signals with 2000 PPR and a zero reference signal with 1 PPR(phase Z), and the operating frequency is more than 200 kHz.

关 键 词：编码器 磁阻效应 磁鼓 

分 类 号：TN762[电子电信—电路与系统]