精确定位系统在转炉氧枪控制系统中的设计应用

摘要

介绍了采用增量型编码器进行氧枪枪位精确位置检测、DTC控制技术调速控制氧枪电动机两种技术手段在氧气顶吹转炉氧枪控制系统中的实现。%This paper mainly introduces the implementation of converter oxygen lance position control system ,which applys an incre-mental encoder to precise detection of oxygen lance position ,and uses DTC technique to control the oxygen gun motor .