摘 要

近年来，随着工业4.0的到来，市场竞争的日趋激烈和技术的进步，对剪切工艺的生产效率和成本提出了更高的要求。定长裁剪开始由拼价格，向拼技术含量、加工效率过渡，于是从传统的停剪，逐渐发展到追剪。基于此，本课题提出了基于追剪的动态切割控制系统，特征是刀架伺服电机驱动刀架做往复运动，在同步区间和物料速度达到相对同步，相对静态切割。此方式可降低电机功率，减少成本，极大地节约了时间和人力。

本论文针对机电控制系统设计和设置，根据控制精度和驱动功率等参数，选择各种电气和机械设备，以满足切割和切割控制的要求。本系统采用汇川技术的AM600中型PLC作为控制器，通过LAN接口用以太网线与触摸屏HMI进行通信，通过EtherCAT通信协议与伺服驱动器（IS620N）通信，完成对主轴与追剪轴的控制。主轴驱动带上有位置标记通过传感器检测，伺服电机采用23位绝对值编码器测量，大大提高了研究的精度，从而实现了对电子凸轮追剪功能的研究与设计。

关键字：追剪；电子凸轮；伺服；AM600

Abstract

In recent years, with the arrival of the industrial 4.0, increasingly fierce market competition and technical progress, the production efficiency of the shear process and cost put forward higher requirements. The long cut begins with the price of the spell, the transition to the technical content, the processing efficiency, so from the traditional stop shear, gradually develops to the chase cut. Based on this, this topic is proposed based on dynamic cutting after cutting control system, servo motor driver is characterized by head rest do reciprocating motion, the relative synchronization, synchronization interval and speed of the material to be relatively static cutting. This way reduces the power of the motor, reduces the cost, greatly saves time and manpower.

This paper in view of the mechanical and electrical control system design and setup, according to the parameters such as control precision and driving power, chooses a variety of electrical and mechanical equipment to meet the requirements of cutting and cutting control. This system adopts the inovance technology AM600 medium-sized PLC as the controller, through the LAN interface with Ethernet cable and touch-screen HMI communication, through the EtherCAT communications protocol and servo driver (IS620N) communication, complete control of the spindle and after cutting axis. Spindle drive has a location marked by sensors, servo motor using 23 absolute value encoder to measure, greatly improve the accuracy of the research, so as to realize the function of the electronic CAM after cutting in the research and design.

Key words: chasing; electronic cam; servo; AM600

目 录

摘要 I

Abstract II

第1章 绪论 1

1.1 交流伺服系统的构成及特点 1

1.2中国交流伺服系统开发与市场概况 1

1.2.1运动控制器PLC 1

1.2.2 伺服驱动器 2

1.3 追剪伺服系统的构成及其特点 3

1.4课题意义 4

第2章 追剪伺服系统硬件结构及原理 5

2.1追剪伺服的硬件结构 5

2.2 追剪伺服系统的原理 5

2.2.1 PLC AM600特点及通讯比较 5

2.2.2伺服驱动器硬件原理 6

2.2.3 伺服电机及编码器 8

2.2.4 AM600与伺服的EtherCAT通讯 9

第3章 追剪电控系统设计 10

3.1追剪系统的硬件设计 10

3.1.1 PLC可编程逻辑控制器选型 10

3.1.2 伺服驱动器和编码器选型 10

3.1.3 HMI人机交互界面选型 14

3.1.4 通信方式设计 15

3.1.5 通信特点优势 16

3.2追剪系统的软件设计 16

3.2.1 PLC软件InoProShop介绍 16

3.2.2伺服后台软件InoServoShop介绍 18

3.2.3 HMI人机交互软件InoTouchEditor介绍 18

3.2.4 追剪软件程序编程设计 18

3.3 追剪系统的参数计算 19

3.4 编程考虑要点分析 20

3.5 状态划分和参数设置 22

第4章 追剪控制的机械系统设计 28

4.1追剪传送带主轴设计 28

4.2追剪从轴设计 28

第5章 系统调试及误差分析 29

5.1 系统调试流程 29

5.2 误差分析 29

第6章 总结与展望 31

6.1总结 31

6.2展望 31

参考文献 32

致谢 33

第1章 绪论

追剪特点是伺服驱动器控制电机做往复运动，在同步区间和被切割工件速度达到同步，实现静态切割。此方式可降低电机功率，减少成本，极大地节约了时间和人力。