摘要
提出一种多联比例多路阀结构。此结构中,通过多联先导控制比例阀的组合,采用闭环控制形式,实现了负载敏感控制功能、负荷独立控制功能、压力补偿控制等功能,并对各个功能进行了分析。
A structure of proportional muhiple directional control valve was presented. In this structure, proportional multiple valves controlled by pilot valves and closed-loop control were used to achieve some functions, such as load-sensing control, load inde- pendent control, pressure compensation control and so on. Then these functions were explained.
出处
《机床与液压》
北大核心
2012年第5期48-50,共3页
Machine Tool & Hydraulics
关键词
比例多路阀
先导阀
负载敏感控制
负荷独立控制
压力补偿控制
Proportional multiple directional control valves
Pilot valve
Load-sensing control
Load independent control
Pres-sure compensation control