变频器通讯控制的教学项目设计与实践  

Teaching Project Design and Practice of Inverter Communication Control

作　　者：谢芳芳[1] 

机构地区：[1]湖南工业职业技术学院,湖南长沙410208

出　　处：《中国现代教育装备》2015年第19期106-110,共5页China Modern Educational Equipment

基　　金：湖南省教育厅科研项目(编号:13C218;11C0482);湖南省科技厅科研项目(编号:2011FJ4152)

摘　　要：为了让学生掌握变频器通讯控制的基本知识和技能,适应变频控制技术的发展趋势,设计开发了两个基本教学项目:可编程控制器通过串口控制变频器、单片机通过串口控制变频器。在项目教学实践中采用比较教学法,从硬件电路、参数设置、软件编程、安装调试等方面对两个基本项目进行比较。将基本项目进行拓展,可形成多个拓展项目。教学实践表明,采用项目比较教学能取得良好的教学效果,可提高学生的专业综合应用能力,是变频器应用技术课程的有效教学策略。In order to make the students master basic knowledge and skills of inverter communication control and adapt to the development trend of variable frequency control technology,two basic teaching projects are designed and exploited,namely programmable logic controller control inverter via a serial port and microcontroller control inverter via a serial porte.Comparative teaching method is adopted in the process of project teaching.Two basic projects are compared in hardware circuit,parameter setting,software programming,installation and debugging,etc.Multiple expansion projects are formed from basic projects.The teaching practice shows project comparative teaching is effective teaching strategy of ＂inverter application technology＂ course,for it can achieve good teaching effect and improve the students＇ comprehensive application ability.

关 键 词：项目比较教学 变频器 串口控制 

分 类 号：TM921.51-4[电气工程—电力电子与电力传动] G712[文化科学—职业技术教育学]