四层电梯模型PLC控制系统设计及分析

Design and Analysis of PLC Control System for Four-Layer Elevator Model

主要介绍了PLC控制系统的设计要求、控制系统的原理以及PLC的选用与I/O节点的分配。以此研制的电梯模型可以在PLC实训课上使用,增强学生的实践动手能力,也可对工程技术人员进行培训使用。

This paper mainly introduces the design requirements of PLC control system,the principle of control system,the selection of PLC and the allocation of I/O nodes.The elevator model developed in this way can be used in the PLC practical training class to enhance the practical ability of the students,and can also be used as training for engineering and technical personnel.