摘要
通过研究3种PLC实验系统构建模式的搭建方法,分析各自运行特征,比较各自缺点,搭建了1种基于INSPEC平台的三菱PLC虚拟实验系统。在同1台PC上实现了PLC程序的编写、虚拟PLC的运行、虚拟被控制对象,并实现了它们之间的通讯和仿真。在此系统上能完成PLC控制的程序设计、运行调试、过程监控,是一种合理的实验系统构建模式。
Three structuring methods were investigated for PLC experimental systems that were presented in this paper.Analysing and comparing the individual performing characteristics amongst the different schemes,a Mitsubishi PLC INSPEC-based virtual-experiment system was established.This system realised the PLC programming,virtual PLC operating,and controlled-object＇s virtually-opereating at a single PC.It makes possible the communication and simulation between parts or components,completing control-programmed design of PLC,debugging for running,process inspection and control as well.The approach for building an experiment system is considered reasonable.
出处
《实验室研究与探索》
CAS
北大核心
2010年第9期73-75,82,共4页
Research and Exploration In Laboratory
基金
南京工程学院自制实验项目(2010)
关键词
实验系统
虚拟实验
虚拟PLC
通讯仿真
experimental system
virtual experiment
virtual PLC
communication simulation
