一种基于SAC型液压支架电液控制系统的跟机自动化技术分析  

An Analysis of Automatic Follow-up Technology with SAC Hydraulic Support Electro-hydraulic Control System

作　　者：杨保香[1] YANG Bao-xiang(Xian Aeronautical Polytechnic Institute,Xi'an 710089,China)

机构地区：[1]西安航空职业技术学院,陕西西安710089

出　　处：《液压气动与密封》2020年第9期31-35,共5页Hydraulics Pneumatics & Seals

摘　　要：矿产资源的自动化开采技术,是实现矿物资源开发和矿企业安全作业、高效生产的基础。作为煤矿开采工作面自动化技术中的核心环节,跟机自动化技术在整个煤矿综采工作面体系中占据重要地位。研究重点分析了基于SAC型液压支架电液控制系统,在分析基础上以滚筒采煤机综采工作面为例,对基于SAC型液压支架电液控制系统的跟机自动化技术进行了解析,包括技术分类、循环周期阶段、割煤工艺等。最后对实际煤矿开采过程中遇到的常见问题进行了总结,提出了未来跟机自动化技术需要攻克的技术难点。Automated mining technology of mineral resources is the basis of realizing the development of mineral resources and safe operation and efficient production of mining enterprises.As the core link of automation technology in coal mining face,follow-up automation technology plays an important role in the whole coal mining face system.The research focuses on the analysis of the electro-hydraulic control system based on SAC hydraulic support.Taking the drum shearer fully mechanized mining face as an example,the following automation technology based on SAC hydraulic support electro-hydraulic control system is analyzed,including technical classification,cycle stage,coal cutting technology,etc.Finally,the common problems encountered in the actual coal mining process are summarized,and the technical difficulties that need to be overcome in the future follow-up automation technology are put forward.

关 键 词：SAC型液压支架 电液控制 跟机自动化 分析 

分 类 号：TH137[机械工程—机械制造及自动化]