宝钢No.6抓斗式卸船机主传动控制系统  

Main Drive Control System of No.6 Grab Ship Unloader in Bao Shan Iron and Steel

作　　者：宋明中[1] 马昕霞[2] 蔡方伟[1] 刘珧[1] 魏成文[1] 

机构地区：[1]宝山钢铁股份有限公司 [2]上海电力学院

出　　处：《电气传动》2006年第12期10-12,15,共4页Electric Drive

摘　　要：介绍了抓斗式卸船机负载特点,分析了宝钢6号卸船机电气传动与控制系统的系统结构和控制功能,论述了抓斗控制系统的工作原理,主传动控制系统采用交流变频矢量调速,通过负荷平衡和钢丝绳补偿技术,实现了物料抓取控制系统最优化。The characteristics of the load of grab ship unloader is introduced, the system architecture and control function of electric drive ＆ control system in bao shan iron and steel No. 6 ship unloader are analyzed. The operation principle of grab control system is discussed. By the use of AC regulation speed flux vector control, load balance and slack compensation, optimization of grab control system of the ship unloader is realized.

关 键 词：卸船机 交流调速 矢量控制 传动 

分 类 号：TM921[电气工程—电力电子与电力传动]