摘要
基于现有的液压防爆提升机控制机构及液压系统,设计了一种由泵控电液速度伺服控制系统并对主系统,进行改进,增加了补油冷却系统,提高了系统的效率,也提高了速度的稳定性。
On the basis of the control mechanism and the hydraulic system of the existing explosion- proof hoist, a kind of pump controlled electro-hydraulic velocity servo control system is designed and the main system is improved. The new design system not only adds the feed oil cooling system, but also increases the efficiency and the velocity, stability.
出处
《矿山机械》
北大核心
2008年第9期36-38,共3页
Mining & Processing Equipment
关键词
液压系统
伺服系统
提升机
变量泵
马达
Hydraulic system
Servo system
Hoist
Variable pump
Motor
