适用于柔性制造系统的MAP网的研究  

A MAP-Nctwork for FMS

作　　者：吴意生[1] 邓子琼[1] 刘良秋 

机构地区：[1]华东工学院 [2]724所

出　　处：《工业控制计算机》1990年第5期14-18,共5页Industrial Control Computer

摘　　要：本文介绍了一个利用以太网硬件构造工业局网主流标准MAP网的方案及设计。该系统的特点是硬件环境以IEEE802.3协议VLSI芯片为基础,在数据链路层抑制IEEE802.3的竞争机制,加入令牌传递总线的控制机制以保证实时性。This paper presents an approach and design for building an ILAN standard MAP network in an Ethernet environment. This system is characterized with its underlying environment based on IEEE 802.3 which is implemented in the form of commercially available VLSI chips group. Within the data link layar, the contention mechanism of CSMA/CD is 'removed', and token—passing control is to be added to guarantee the deterministic access delay.

关 键 词：柔性制造系统 MAP网 机械制造 

分 类 号：TH165[机械工程—机械制造及自动化]