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电梯的自动控制程序应用

【摘要】

本文介绍了可编程控制器 PLC 在电梯控制中的应用。主要介绍了三层电梯模型的自动

控制及应用。全文本着使用的操作性，技术的先进性来设计该电梯模型。保证该电梯模型

能够可靠有效的运行。首先介绍了电梯的 PLC 控制系统的总体设计方案，并列出了具体的

主要硬件电路，电梯控制梯形图等。利用梯形图实现信号综合、定向控制、停层控制等功

能。所有这些功能的有机结合保证了电梯模型在 PLC 控制下稳定、协调、有序、可靠的运

行。本文所完成的工作具有重要的应用价值。尽管本文做了不少工作，但在电梯模型的实

际应用中，还有如控制策略的提高等工作有待于进一步开展。

关键词：PLC 控制系统；三层电梯

Abstract ：

This text introduced the programmable controller plc in the elevator to control the inside's

cation. Primarily introduced three the model's automatic control and application of layer

elevator.Advanced that full text this the practical operability, technique come designing the

elevator's model. Guarantee the elevator's model can the movement of the dependable

validity.Introduced the total design project of the control system of elevator plc first, and listed

concrete of the main hardware electric circuit, elevator control the trapezoid diagram the etc..

Make use of the trapezoid diagram to realize the signal to synthesize, and the definite direction

control, stop the layer control and so forth of function.The organism have these the functioning

join togetherses to guarantee the elevators the models to control to descend the stability in the

plc, and moderate, and have the preface, dependable movement. the actual application for work

for completing having the importance of of this text is worth a.Despite actual application that

this text did not a few works, but inside return the work of like exaltation etc. of strategy control

to treat in the elevator model in further open the exhibition.

Keyphrase:Theplccontrolsthesystem ； Threelayer elevator model ； Trapezoid diagram

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