基于T-CPU的多缸电液比例同步控制系统研究与应用  

Research and application for multi-cylinders electrical-hydraulic proportional synchronized control system based on T-CPU

作　　者：王东明[1] 张怀德[1] 马麟[1] 

机构地区：[1]天水锻压机床有限公司国家级企业技术中心,甘肃天水741020

出　　处：《制造技术与机床》2012年第6期105-108,共4页Manufacturing Technology & Machine Tool

摘　　要：介绍了多缸同步控制的几种传统方法,国内外多缸电液比例同步控制技术的发展概况。论述了基于西门子T-CPU(Technological tasks with SIMATIC)进行多缸电液比例同步控制系统的技术方案,包括硬件组成原理、软件系统、"同步轴"概念等,并介绍了其在液压板料折弯机中的应用。The article introduces several traditional methods for multi-cylinders synchronized control technology as well as the developing level of multi-cylinders synchronized control technology at home and abroad. It discusses the technology proposal of the multi-cylinders electrical-hydraulic proportional synchronized control system based on Siemens T-CPU （Technological tasks with SIMATIC ） , including composition principle of hardware, software system, and ＂synchronized bar＂ concepts. Finally, it introduces the ap- plication of the system in hydraulic press brake.

关 键 词：T-CPU 多缸同步控制 电液比例系统 液压板料折弯机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]