基于HydroCOM的石油加氫控制系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)

電子論文編號(hào):JD1134  論文字?jǐn)?shù):17903,頁數(shù):21
基于HydroCOM的石油加氫控制系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)
   
目  錄
摘要………………………………………………………………………………………1
關(guān)鍵詞…………………………………………………………………………………………1
Abstract………………………………………………………………………………………1
Key words……………………………………………………………………………………1
引言……………………………………………………………………………………………1
1 CS3000組態(tài)軟件…………………………………………………………………………3
1.1組態(tài)軟件概述……………………………………………………………………………3
1.2 DCS概述…………………………………………………………………………………3
1.3 DCS基本構(gòu)架……………………………………………………………………………4
1.4 Centum軟件概述…………………………………………………………………………4
2 HydroCOM系統(tǒng)應(yīng)用背景…………………………………………………………………5
2.1往復(fù)式壓縮機(jī)內(nèi)部原理…………………………………………………………………5
2.2 往復(fù)式壓縮機(jī)氣量調(diào)節(jié)方法……………………………………………………………5
2.3 傳統(tǒng)狀況分析……………………………………………………………………………5
2.4 HydroCOM系統(tǒng)基本原理…………………………………………………………………6
2.5 HydroCOM工作原理………………………………………………………………………6
2.6 HydroCOM節(jié)能原理………………………………………………………………………6

3 HydroCOM系統(tǒng)硬件組成……………………………………………………………7
3.1中間接口單元CIU………………………………………………………………………8
3.2 液壓執(zhí)行機(jī)構(gòu)HA…………………………………………………………………………8
3.3 液壓執(zhí)行油站HU…………………………………………………………………………8
3.4 上傳死感點(diǎn)TDC…………………………………………………………………………8
4 工藝控制方案…………………………………………………………………………8
4.1 HydroCOM系統(tǒng)控制目標(biāo)…………………………………………………………………8
4.2 原有控制方案………………………………………………………………………9
4.3 增加HydroCOM系統(tǒng)后控制方案………………………………………………………10
5 CS3000組態(tài)實(shí)現(xiàn)…………………………………………………………………10
5.1 系統(tǒng)構(gòu)成………………………………………………………………………………10
5.2 監(jiān)控畫面………………………………………………………………………………11
5.3 CS3000系統(tǒng)配置………………………………………………………………………11
5.4 CS3000軟件組態(tài)步驟…………………………………………………………………11
5.5 HydroCOM儀表邏輯功能………………………………………………………………13
5.6 HydroCOM系統(tǒng)控制信號(hào)線性化………………………………………………………14
6 實(shí)驗(yàn)方法與步驟…………………………………………………………………………15
6.1 實(shí)驗(yàn)實(shí)物圖及連接……………………………………………………………………15
6.2 壓縮機(jī)的啟動(dòng)…………………………………………………………………………16
6.3 控制器負(fù)荷程序………………………………………………………………………17
7 結(jié)論………………………………………………………………………………………18
致謝…………………………………………………………………………………………19
參考文獻(xiàn)……………………………………………………………………………………19
摘要：在石油生產(chǎn)制造過程中，加氫精制是一個(gè)重要的步驟。然而傳統(tǒng)的往復(fù)式壓縮機(jī)氣量調(diào)節(jié)方式浪費(fèi)能源，控制速度緩慢。現(xiàn)采用HydroCOM控制技術(shù)實(shí)現(xiàn)氣量的無級(jí)調(diào)節(jié)，壓縮機(jī)根據(jù)實(shí)際需要的氣量進(jìn)行壓縮，從而能夠最大限度的節(jié)約能源，實(shí)現(xiàn)了傳統(tǒng)的常規(guī)控制無法達(dá)到的控制功能。本文詳細(xì)闡述了HydroCOM控制系統(tǒng)的基本工作原理及組成結(jié)構(gòu)，嵌入在CS3000控制系統(tǒng)中，最終實(shí)現(xiàn)對(duì)氣量的無級(jí)控制。采用HydroCOM系統(tǒng)后，節(jié)能效果顯著，能夠有效地實(shí)現(xiàn)節(jié)能降耗、減虧增效的目的。結(jié)合其在實(shí)際應(yīng)用中展現(xiàn)的良好的節(jié)能效果，證明HydroCOM是一種值得廣泛推廣的先進(jìn)技術(shù)。
關(guān)鍵詞：HydroCOM系統(tǒng)；集散控制系統(tǒng)；壓縮機(jī)

 The Design and Implementation of Oil Hydrogenation
  Control System Based on HydroCOM
Student majoring in automation   
 Tutor    
Abstract： In the petroleum production process, hydrogenation is a very important step. However, the traditional way of regulating the reciprocating compressor wastes energy and has slow control rate. HydroCOM control technology now is used to realize the stepless regulation of the gas compressor according to the actual needs of hydrogen, achieving the maximum energy saving while the traditional control methods could not reach the same control function. The basic working principles and structure of the HydroCOM system are described in this paper. This system is embedded in the CS3000 control system and ultimately accomplishes the stepless control of hydrogen. Using HydroCOM system, the energy-saving effect is remarkable. It is also effectively achieve the purpose of reducing loses and improving efficiency. Combined with its outstanding practical application results in the field of energy-saving, HydroCOM system is an advanced technology which should be widely introduced.
Key words: HydroCOM System; Distributed Control System; Compression Engine