摘要
本文介绍伺服泵控液压系统的控制原理和液压原理,以及和正常电液伺服阀同步控制的数控折弯机在能耗、噪声等方面的对比,从而显示出采用伺服泵控液压系统的数控折弯机的节能、环保的优势。
The control principle and hydraulic principle of servo pump-control hydraulic system have been introduced in the text. By comparing with conventional CNC electric-hydraulic servo valve synchronous control press brake in energy consumption and noise aspects, it shows that servo pump control hydraulic system for CNC press brake have the advantages of energy-saving and environmental protection.
出处
《锻压装备与制造技术》
2014年第6期38-39,共2页
China Metalforming Equipment & Manufacturing Technology
关键词
机械设计
折弯机
电液伺服混合驱动泵控技术
节能减排
比例伺服阀
Electric-hydraulic-servo pump control technology
Energy-saving and emission reduction
Proportional servo valve