摘要
介绍负载口独立控制系统的工作原理;根据负载的大小、方向及指令输出信号,确定负载口独立控制系统的工作模式。分析得出在不同工况下,防止气穴现象产生的最小阀芯开口面积比大小,为整个控制器的设计提供参考。
The work principle of separate meter in and separate meter out (SMIMO) control system was introduced. The work modes of SMIMO control system were confirmed according to the load and its direction as well as given signal. The minimum valve opening area ratio was obtained by analyzing different work modes. It provides reference for the design of controller in SMIMO control system.
出处
《机床与液压》
北大核心
2010年第19期1-3,共3页
Machine Tool & Hydraulics
基金
国家自然科学基金项目(50675203)
国家"863"高技术产业化研究资助项目(2007AA041803)
关键词
负载口独立控制
气穴
阀芯开口面积比
Separate meter in and separate meter out control
Cavitation
Valve opening area ratio