摘要
介绍我国自主知识产权SAC型液压支架电液控制系统的功能及研制过程,并对支架控制器、隔离耦合器、传感器、电磁先导阀、整体式多功能换向阀和监控主机等关键技术进行分析说明。该电液控制系统通过了井下工业性试验,在工作面的应用效果良好,满足国内煤矿的生产要求。最后对技术发展趋势进行了展望。
The paper introduced the functions and development procedure of the SAC electric and hydraulic control system with the self developed intellectual property right in China for the hydraulic powered support.The paper analyzed and stated the support controller,isolated coupler,sensor,electric magnetic pilot valve,integrated multi function switching valve and monitoring and control device and other key technology.The electric and hydraulic control system had passed the underground industrial trial.The applicati...
出处
《煤炭科学技术》
CAS
北大核心
2008年第12期102-104,共3页
Coal Science and Technology
关键词
电液控制系统
液压支架
SAC型
electric and hydraulic control system
hydraulic powered support
SAC type
