摘要
针对PLC课程教学中实践环节的不足,利用具体的PLC控制模型系统是一个较好的途径。文中介绍了基于PLC控制的传送带教学实验系统模型的组成以及工作过程,对学生熟悉PLC控制系统的结构和工作原理以及学习梯形图的编写都有很大的帮助。
In view of the poor llnk in the practice for the PLC theory teaching, this paper suggests a better way to solve the problem by using the concrete PLC control model system. Based on the PLC, this article introduces the composition and the working process of the belt conveyor teaching experiment model system which is very helpful for the students to learn the structure, the working principles of PLC control system and the ladder programming.
出处
《实验科学与技术》
2007年第2期88-90,共3页
Experiment Science and Technology
