基于plc控制的步进电机控制系统设计毕业论文.doc
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基于 PLC 的步进电机控制系统设计
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基于 PLC 的步进电机控制系统设计
机械电子专业 XXX
指导教师 XXX
摘要：以德国西门子公司小型可编程逻辑控制器 S7—200 为中央处理单元，以步进电机作为控制对
象。介绍了 PLC 的概念原理以及控制的优点，步进电机的概念及工作原理，现状以及发展方向。PLC
与步进电动机一起结合起来有很高的研究价值与意义。本文在介绍步进电机控制特点的基础上,重点
研究了步进电机的控制策略。设计了控制系统的硬件方案，并编写了相应的控制流程，测试了实际
控制效果，并提出相应的整改措施，达到更加合理高效的目标。对于使用步进驱动器的步进控制系
统，控制器对步进电机的控制关键在于控制脉冲信号的产生。介绍了使用该控制器产生控制脉冲信
号的多种不同实现方法，进而实现对步进电机不同控制方法。
关键词：可编程逻辑控制器；步进电机；控制策略；控制流程
The Research Of Stepper Control Method Motor Based On PLC
Student majoring in Machinery and electronics specialty XXX
Tutor XXX
Abstract：With small Germany Siemens S7-200 programmable logic controller of the central processing
unit, with stepping motor as control object. This paper introduces the concept of PLC principle and
advantage of the control, the concept and working principle of stepper motor, the current situation and
development direction. PLC combined with stepper motor has a high research value and significance. In
this paper, based on the introduction to the characteristics of the stepper motor control, step motor control
strategies are researched. Design the hardware of the control system scheme, and write the corresponding
control process, test the actual control effect, and puts forward the corresponding rectification measures,
achieve more reasonable and efficient. For using stepper drive stepper control system, the controller of
stepper motor control is the key to control the generation of pulse signal. This paper introduces the control
using the controller a variety of different implementation methods of the pulse signal, then the method to
realize different control the stepper motor.
Key words: Programmable logic controller; Stepping motor; The control strategy; Control the process
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