基于S7-200的伺服電機控制系統設計

電氣自動化論文編號:ZD823    論文字數:20275,頁數:53,附CAD圖

目  錄
摘     要 I
ABSTRACT II
目    錄 IV
第一章  緒論 1
1.1 課題背景 1
1.1.1 制造業自動化現狀 1
1.1.2 伺服控制 2
1.1.3 可編程控制器PLC 2
1.1.4 PROFIBUS總線 3
1.2 課題的意義 4
1.3 論文的內容和主要任務 5
第二章  伺服控制系統硬件選擇 6
2.1 PLC系統硬件選擇 6
2.2 伺服系統硬件選擇 13
2.3 其他元件的選用 17
第三章  系統的整體結構設計及相關參數設定 19
3.1 系統的整體結構 19
3.2 系統相關參數設定[12] 21
第四章  STEP-7-MicroWIN軟件應用及編程 23
4.1 西門子S7-200 PLC 的編程 23
4.2 STEP-7-MicroWIN編輯軟件的使用 24
4.3 本系統需要完成的工作程序編寫 28
第五章  抗干擾分析及注意事項 31
5.1 系統干擾分析[9] 31
5.2 注意事項 34
第六章 總結 35
參考文獻 36
致    謝 37
附錄1  原理圖
附錄2  接線圖
附錄3  程  序

摘     要
 本論文首先從PLC的發展為切入點，介紹PLC在現今的自動化控制中的巨大作用。在PLC控制系統中應用現場總線技術實現PLC與現場設備、客戶端、服務器間實時通信，達到分散優化綜合控制是工業控制領域的熱門問題。綜合控制系統設計的優良直接影響著工業生產的經濟性。深入研究應用PLC及現場總線控制技術會為我國在工業自動化領域 的進一步發展做出有益貢獻。
 隨著柔性制造技術、計算機集成制造技術和信息技術的發展，當今世界制造業即將進入全盤自動化的時代，自動化制造系統的實施標志著人類進入了現代文明生產的新紀元。交流伺服系統因響應速度快、速度精度高、調速范圍寬、加減速性能好等特點，在制造業控制中得到了廣泛的應用，逐漸成為工業自動化領域中運動控制的主流。
 本論文在分析了PLC與伺服控制在自動化控制中的有效結合將給自動化控制帶來莫大的好處后，本文從分析PROFIBUS現場總線技術入手，研究PROFIBUS- DP協議及其報文結構，闡述SIMATIC S7-200系列PLC中PROFIBUS總線的應用。在原有電線生產線電氣原理圖基礎上，用PLC取代原有繼電控制系統，完成了硬件選型，程序塊定義及梯形圖程序編輯及仿真調試、下載，同時利用西門子公司WinCC軟件實現了上位機與PLC的通訊，完成了電線生產線監控系統的設計。
 這次研究的目的在于研究基于S7-200的伺服電機系統的設計，包括PLC的系統設計，伺服放大器與伺服電機、繼電器與電機控制系統的設計。

關鍵詞：PLC   伺服控制   PROFIBUS現場總線 抗干擾

The Servo Motor Control System Which is Based on S7-200 Design
ABSTRACT
 In this paper, first of all, from the entry point for the development of PLC, PLC, introduced in today’s automation and control of the tremendous role. In the PLC control system PLC fieldbus technology equipment and on-site, client, server, real-time communication between to decentralized optimization control is a hot field of industrial control problem. Integrated quality control system designed to directly affect the economics of industrial production. Depth study of the application of PLC and fieldbus control technology for our country in the field of industrial automation to make a useful contribution to further development。
 With flexible manufacturing technology, computer integrated manufacturing technology and information technology, the manufacturing sector in today's world is about to enter an era of full automation, the implementation of automated manufacturing systems of human production has entered a new era of modern civilization. AC servo system in response to fast speed and high precision, wide speed range, good speed performance characteristics of control in the manufacturing sector has been widely used, has gradually become the field of industrial automation control of the mainstream movement。
 In this paper, the analysis of the PLC and servo control in the automatic control of the effective integration of automation and control would bring enormous benefits, this article from the analysis of the technical aspect PROFIBUS fieldbus, PROFIBUS-DP protocol research and message structure, the SIMATIC S7-200 series PLC in the bus PROFIBUS applications. Production lines in the original electrical wiring schematic diagram based on the use of PLC control system to replace the relay to complete the selection of hardware, block definition and simulation ladder program editing and debugging, downloading, to achieve the wire production line PLC control; At the same time, the use of Siemens WinCC software implementation of the host computer and the PLC communications, the completion of the wire production line monitoring and control system design。
 The purpose of this study is to examine the S7-200 based on the servo motor system design, system design, including PLC, servo amplifier and servo motor, relay and motor control system design。

Keywords:  PLC  Servo control  PROFIBUS   Anti-jamming