板坯连铸机结晶器在线热调宽控制系统分析

摘要

The control system for online hot width adjustment of TOSYALI slab caster mould made in Turkey isrnintroduced. The system is composed of network system, computer system, automatic PLC system and servornmoving controller produced by Siemens and named as MASTERDRIVES MC. The servo motor is controlled byrnposition ring, velocity ring and current ring. The whole system has the characteristics of fast response and highrnaccuracy.%介绍了土耳其TOSYALI板坯连铸机结晶器的在线热调宽控制系统,该系统主要由网络系统、计算机系统、基础自动化PLC系统和伺服运动控制系统四部分组成.结晶器调宽伺服控制器选用的是西门子公司MASTERDRIVES MC运动控制器,伺服电机采用位置环、速度环、电流环三环控制,整个系统动态响应快、精度高.