全电动注射成型机控制系统设计  

Design of All-Electric IMM Control System

作　　者：向鹏[1] 李绣峰[1] 杜遥雪[1] 

机构地区：[1]五邑大学机电工程系,广东江门529020

出　　处：《塑料》2007年第2期87-90,共4页Plastics

基　　金：广东省科技计划项目资助(2005B10201010)

摘　　要：介绍了采用多片MCS-51单片机设计分布式全电动注射成型机的控制系统。详细介绍了分布式系统中各节点单片机的系统组成。采用单片机的数据总线来实现多片单片机的信息交换,并且在I2CEEPROM中开辟共享区域,利用虚拟的I2C总线与多片单片机连接,从而实现多机信息交流与资源共享。该系统结构简单,数据传送高速可靠、抗干扰性强。The multi-pieces MCS-51 single-chip was used to design distributed control systems of allelectric IMM （ injecting molding machine）. Detailed introduction was made on the distributed system composed of various node single-chip. The data bus of single-chip was adopted to achieve information exchange of single-chips,and establish a public storage areas. The use of virtual I^2C bus led go connect with single-chips, thus achieving more information exchange and resource sharing. The system is simple, having reliable high-speed data transmission, interference immunity.

关 键 词：全电动注射成型 控制系统 单片机 多机通信 I^2C总线 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TQ320.662[自动化与计算机技术—控制科学与工程]