基于S7-200 PLC的过程控制实验平台开发  

Development of process control experimental platform based on S7-200 PLC

作　　者：王桂芳 程上方 刘齐寿[1] 张瑜[1] 张晓鹏[1] WANG Guifang;CHENG Shangfang;LIU Qishou;ZHANG Yu;ZHANG Xiaopeng(National Experimental Teaching Demonstration Center of Energy and Power Engineering,Xi'an Jitong University,Xi'an 710049,China)

机构地区：[1]西安交通大学能源与动力工程专业国家级实验教学示范中心

出　　处：《实验技术与管理》2019年第7期78-82,86,共6页Experimental Technology and Management

基　　金：教育部高等学校能源动力类教育教学改革项目(NDJZW2016Y-61)

摘　　要：提出了过程控制实验平台设计理念和思路,开发了过程控制实验平台,分为硬件设计和软件设计两部分。以西门子S7-200PLC为控制器,三容水箱为被控对象,构建对象柜和操控台等硬件系统,开发基于STEP7-Micro/WIN的实验项目程序,设计基于MCGS工控组态软件的实验平台监控界面,通过实时通信实现对典型生产工艺过程的监控。该实验平台可开展过程控制类相关实验,提高学生创新实验技能和综合应用能力。The design idea of the process control experiment platform is put forward,and such platform is developed.It is divided into the following two parts: hardware design and software design.With Siemens S7-200 PLC as the controller and three-capacity refrigerator as the controlled object,hardware systems such as object cabinet and console are constructed,the experimental program based on STEP7-Micro/WIN is developed,the monitoring interface of the experimental platform based on MCGS industrial control configuration software is designed and the monitoring of typical production process is realized through real-time communication.This experimental platform can carry out process control related experiments and improve students' innovative experimental skills and comprehensive application ability.

关 键 词：过程控制 实验平台 PLC 三容冰箱 

分 类 号：TK323[动力工程及工程热物理—热能工程] G484[文化科学—教育学]