比例阀技术在连铸设备上的应用浅析  

Proportional Valve Technology Application Analysis in CCM

作　　者：陈国防[1] 丘铭军[1] 毕新峰 宁博[1] 郭佳 CHEN Guo-fang;QIU Ming-jun;BI Xin-feng;NING Bo;GUO Jia(China National Heavy Machinery Research Institute Co., Ltd., Xi'an 710032, China;Shandong Taishan Steel Group,Jinan 271100,China)

机构地区：[1]中国重型机械研究院股份公司,陕西西安710032 [2]山东泰山钢铁集团有限公司,山东济南271100

出　　处：《液压气动与密封》2019年第4期1-4,共4页Hydraulics Pneumatics & Seals

基　　金：陕西省工业科技攻关项目(2016GY-010)

摘　　要：该文对比例阀技术的使用特点进行了介绍,并对连铸机设备上使用比例阀技术的钢包升降液压系统、中间包升降液压系统和推钢机平移液压系统的原理、设计特点和使用工况进行了详细阐述,同时对比例阀技术在实际应用中出现的一些故障进行了分析。该文对比例阀技术在液压领域的广泛应用具有重要的指导意义。The application characteristics of proportional valve technology was introduced. The principle, design characteristics and operating conditions of ladle lifting hydraulic system, tundish lifting hydraulic system and pusher translation hydraulic system of which the proportional valve technology was used in CCM were analyzed in detail. Some faults of proportional valve technology occurred in practical application were also analyzed. All above provided important guiding significance for the application of proportional valve technology in hydraulic field.

关 键 词：液压 比例阀技术 大包升降 中间包升降 推钢机平移 

分 类 号：TH137[机械工程—机械制造及自动化]