PLC飞剪控制系统鉴相电路的优化  

Optimization of Phase Discrimination Circuit of PLC Flying Shear Control System

作　　者：刘方铭[1] 姚震[1] 黎勉[1] 李优新[1] 

机构地区：[1]广东工业大学,广东广州510643

出　　处：《电工技术》2004年第5期27-27,31,共2页Electric Engineering

基　　金：广东省自然科学基金资助项目(项目编号:970237)

摘　　要：介绍了一种用于瓦楞纸板连续生产定长剪切电脑控制系统的光电编码器的优化鉴相电路,对其工作原理和电路结构进行了深入分析。实际应用证明该电路在系统中存在抖动及干扰的情况下,仍能获得稳定可靠的位置信号,效果令人满意。This paper introuduces the phase Discrimination of photoelectricity coder which used in successiv production of the order length cut computer Control System,deep analyse it's worked principle and electrocircuit configuration.The electrocircuit acquires station signal of reliability in the system have been wobbled and disturbed,which has been proved by the stisfacted result in real practices.

关 键 词：PLC 飞剪控制系统 鉴相电路 优化 瓦楞纸板 可编程序控制器 

分 类 号：TS735.7[轻工技术与工程—制浆造纸工程] TM571.61[电气工程—电器]