摘要
在节流调速液压电梯系统中 ,通过引入负荷传感技术自动调节系统压力 ,使该液压系统运行平稳、能量损耗小 ;对液压泵站中常用的上置立式泵组的结构进行了改进设计 ,以使泵组的结构紧凑 ,安装及拆卸方便 ,成本降低 ;并采用可靠的电控防沉降技术 。
In order to improve the hydraulic lifting system,load-feedback was brought in to adjust the pressure of the system;the structure of the vertical pump station was improved;electro-hydraulic check technique was brought in to prevent the subsidence of the carriage.
出处
《机床与液压》
北大核心
2004年第9期193-194,188,共3页
Machine Tool & Hydraulics
关键词
液压电梯
负荷传感
上置立式泵组
防沉降
Hydraulic lifting
Load-feedback
Vertical pump station
Subsidence preventing
