礦井主通風機性能監測系統設計

機械論文編號:JX337  所有圖紙,任務書.外文翻譯。論文字數:37254.頁數:101

目  錄
1 緒論 ................................................................1
1.1 課題研究的意義 ....................................................1
1.2 我國礦井主通風機設備的現狀及發展.................................. 1
1.2.1 國內外發展歷史概述 ..............................................2
1.2.2 國內使用的礦井主通風機 ..........................................3
1.2.3 發展趨勢小議................................................. ...5
1.3 礦井主通風機在線監測監控現狀及展望................................ 5
1.3.1 礦井主要通風機在線監測監控的現狀................................ 6
1.3.2礦井主要通風機在線監測監控的展望 .................................7
1.4 本設計章節安排 ....................................................9
2 監測風機的概述...................................................... 11
2.1 監測風機簡介 ......................................................11
2.2 監測風機的主要技術要求............................................ 11
2.2.1 性能參數........................................................ 12
2.2.2 機械參數........................................................ 12
2.3 監測風機所用電機的潤滑油流量調節 ..................................13
2.4 監測風機的保養與維護 ..............................................13
2.4.1 風機運行的日檢查項目............................................ 13
2.4.2 風機使用中的定期檢查項目 ........................................13
2.5 監測風機的運行 ....................................................14
2.5.1 試車前檢查...................................................... 14
2.5.2 試車 ............................................................14
2.5.3 風機啟動程序.................................................... 14
3 風機監測系統所實現的功能............................................ 16
3.1 系統功能 ..........................................................16
3.2 監測系統介紹 ......................................................16
3.3 監測系統組成 ......................................................17
3.4 系統設備主要技術指標.............................................. 17
4 監測系統的硬件設計與選型 ............................................18
4.1 風機監測量的布點 ..................................................18
4.2 傳感器（變送器）選型 ..............................................19
4.2.1 瓦斯傳感器選型 ..................................................19
4.2.2 一氧化碳傳感器選型 ..............................................20
4.2.3 溫度傳感器選型 ..................................................21
4.2.4 風壓傳感器選型 ..................................................22
4.2.5 風量傳感器選型 ..................................................23
4.2.6 通風機設備開停傳感器選型 ........................................25
4.2.7 電機電壓傳感器選型 ..............................................26
4.2.8 電機電流傳感器選型 ..............................................27
4.2.9 電機功率傳感器選型 ..............................................27
4.3 S7-300 PLC模塊選型 ................................................29
4.3.1 S7-300的基本結構 ................................................29
4.3.2 西門子PLC 的分類 ................................................29
4.3.3 S7-300系列PLC 簡介 ..............................................30
4.3.4 S7-300模塊...................................................... 32
4.3.5 PLC的模塊選用 ...................................................34
4.3.6 硬件連接及風機正反轉控制編程.................................... 35
5 系統的整體設計及通信 ................................................38
5.1 系統的整體設計 ....................................................38
5.2 通信部分 ..........................................................39
5.2.1 通信方式 ........................................................39
5.2.2 串行通信的數據傳送的方式........................................ 40
5.2.3 MPI通信......................................................... 40
6 WICC監測系統界面設計................................................ 42
6.1 組態主界面 ........................................................42
6.2 組態風機運行狀態查看界面 ..........................................42
6.3 組態控制界面 ......................................................44
6.4 過程值歸檔以及組態實時數據曲線 ....................................44
6.4.1 作用和方法 ......................................................44
6.4.2 組態過程值歸檔 ..................................................45
6.4.3 以實時曲線形式輸出過程值歸檔.................................... 51
6.5 組態實時數據表格界面 ..............................................59
6.6 報警消息系統 ......................................................61
6.6.1 報警記錄的內容和功能............................................ 61
6.6.2 組態報警的步驟 ..................................................62
6.6.3 組態模擬量報警.................................................. 68
6.6.4 報警顯示 ........................................................72
6.7 組態打印報表系統................................................. .77
6.7.1 組態變量記錄運行報表............................................ 77
6.7.2 組態打印報表界面................................................ 84
7 結論與展望.......................................................... 86
參考文獻 ..............................................................87
附  錄 ................................................................89
附錄Ⅰ 監測系統進入界面 ...............................................89
附錄Ⅱ 監測系統主界面 .................................................89
附錄Ⅲ 各風機運行狀態界面............................................. 90
附錄Ⅳ 風機控制界面................................................... 90
附錄Ⅴ 實時曲線界面................................................... 91
附錄Ⅵ 實時數據界面 ...................................................91
附錄Ⅶ 監測系統報警界面 ...............................................92
附錄Ⅷ 打印報表界面 ...................................................92
翻譯部分 ..............................................................93
英文原文.............................................................. 93
中文翻譯.............................................................. 98
致  謝 ................................................................102

摘    要
      礦井主通風機是煤礦生產的關鍵性設備，其可靠性及安全性直接關系到礦井生產的正常化及煤礦工人的人身安全。隨著中國煤炭工業的不斷發展，國家對安全生產治理力度的加大，煤礦企業對礦井通風設備提出了更高的要求。
本文以AGF606—1.881.12風機為例，介紹采用PC機與可編程序控制器為核心的煤礦主扇風機監控系統（重點為上位機）的設計、特點及性能。該系統既可實時準確檢測、控制與保護主扇風機運行,又提高了礦井現代化管理水平。
在礦井主通風機性能在線監測中，介紹了利用的WinCC組態軟件,設計一套自動采集、處理、顯示數據和性能曲線繪制,并且可以實現風機控制的系統。整個系統具有界面友好、操作方便、功能齊全等優點。
本課題設計的通風機性能監測系統，是在基于現行的各種通風機監測方法，并結合先進的測試技術而設計的。該系統以計算機為核心，選用了適合通風機運行環境的硬件，采用了WinCC組態軟件，來實現通風機性能在線實時監測。在監測的基礎上，還可以根據需要繪制出通風機的性能曲線和打印測試數據報表。在研制的過程中，采用了“軟件即硬件”的思想，使監測系統的成本極大的降低。

關鍵詞： 煤礦  主通風機  監控系統  設計

ABSTRACT
The coal mine main fan is the coal mine production crucialequipment, its reliability and safety is directly related to the normalization of mine production normalized and coal miner's personal safety. Along with the China coal industry unceasing development, the country to safety in production government dynamics enlarging, the coal mine enterpriseset a higher request to mine ventilation equipment.
AGF606—1.88—1.12 axial ventilator as all example is used，the designing,characteristic and performance of monitoring and control system (The key is on  super-computer)for coal mine main fan is introduced in the paper,in which in PC computer and programmable con-troller are utilized as the core.The system can implement real-time accurate detection,control and protection for operation of main fan and improve mine modernization management.
The application of WinCC for SCADA software in coal mine main_fan’s function on_line monitoring is introduced.The system that has automatic data collection,manage-ment,display and performance curve plotted,accom-plishes the adjustment of fan control is designed. The system integrated sensor technology, computer technology and measurement technology.
The project is aimed at studying monitor system of farmer's performance.Basing on combining all actual monitor means of farmer with advanced testingtechnique, the project succeeds in computer monitor system of the farmer's performance.The system depends on computer as well as electing suitable hardware of farmer's performance and adopting WinCC for SCADA software, can realize on line real time monitor of farmer's performance. Using the monitor data,the system also can draws performance's curve of farmer and print report forms of testing data under demands of users. Due to adopting "software namely hardware" in the course of the development, the cost of the monitor system greatly reduce.

Keywords: coal mine;  main fan;  monitoring and control system;  design