板坯连铸机动态轻压下液压伺服设备高效改造方案研究及应用实践  

Research and Application of High Efficiency Transformation Scheme for Dynamic Soft Reduction Hydraulic Servo Equipment of Slab Caster

作　　者：张伟[1] 丘铭军[1] 李向辉[1] 王亚强 田慧林 ZHANG Wei;QIU Ming-jun;LI Xiang-hui;WANG Ya-qiang;TIAN Hui-lin(China National Heavy Machinery Research Institute Co.,Ltd.,Xi'an Heavy Machinery High-end Hydraulic Technology and Equipment Engineering Technology Research Center,Xi'an 710032,China;Rizhao Iron&Steel Co.,Ltd.,Sheet Steel Manufacturing Department,Rizhao 276800,China)

机构地区：[1]中国重型机械研究院股份公司,西安市重型机械高端液压技术与装备工程技术研究中心,陕西西安710032 [2]日照钢铁有限公司板材炼钢制造部,山东日照276800

出　　处：《液压气动与密封》2021年第12期25-29,共5页Hydraulics Pneumatics & Seals

基　　金：国机重型装备集团股份有限公司科技攻关项目(2021ZLKY-01);陕西省技术创新引导专项(基金)(2020CGHJ-008);陕西省科学技术研究发展计划工业科技攻关项目(2016GY-010)

摘　　要：该文提出一种高效实现传统板坯连铸机动态轻压下液压伺服设备改造的方案,可实现连铸机“边生产、边改造”,减少了改造成本,极大地缩短了改造停机时间。方案经模拟试验,试验结论证明方案控制精度高,运行稳定、可靠。利用该方案成功运用于工程实践,显著提升了企业的产品核心竞争力,为企业与社会带来了巨大的经济效益。This paper proposes an efficient scheme for implementing the dynamic soft reduction of slab caster for the traditional slab continuous casting machine,which can realize the“one side production and one side modification”.The scheme reduces the cost of transformation and greatly shortening downtime for retrofitting.The scheme has undergone simulation experiments,and the results prove that the scheme has high control accuracy and stable operation.This method has been successfully applied in engineering practice,which has significantly improved the core competitiveness of enterprises and brought huge economic benefits to enterprises and society.

关 键 词：板坯连铸机 动态轻压下 模拟试验 液压伺服设备改造 

分 类 号：TH137.9[机械工程—机械制造及自动化]