电液位置同步控制及仿真  

Electro-hydraulic position synchronous control and simulation

作　　者：谭志峰[1] 刘军营[1] 王建香[1] 刘军[1] 柳星来 

机构地区：[1]山东理工大学机械工程学院,山东淄博255091 [2]保定市信诚汽车发展有限公司,河北保定071000

出　　处：《山东理工大学学报（自然科学版）》2011年第2期103-106,共4页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：介绍了电液折弯机工作原理,根据位置闭环控制原理建立了液压子系统的数学模型和同步系统的传递函数;在此基础上,运用MATLAB/SIMULINK仿真分析和实验研究的方法对其同步控制系统进行了验证.结果表明:使用此方案能使系统简化,同步控制易于实现,且制造成本降低.The working principle of press brakes that was controlled by electronic-hydraulic propositional valve was introduced.The subsystem＇s mathematic mode was built with the position loop control theory,and the transfer function of synchronization control system was also established.The synchronizing control system was tested with the method of the MATLAB/SIMULINK simulation analysis and experimental study.It was indicated that the system was simplified with the method,synchronization control was realized and the manufacture cost was also reduced.

关 键 词：折弯机 仿真 比例方向阀 同步控制 

分 类 号：TP271.31[自动化与计算机技术—检测技术与自动化装置]