外文翻譯--火電廠計算機集成生產(chǎn)系統(tǒng)體系結(jié)構(gòu)的研究

1、<p><b>　　英文原文</b></p><p>　　Research on the Architecture of Computer Integrated Production System in Thermal Power Plant (TPP-CIPS)</p><p><b>　　Xu Jigang</b></p>

2、;<p>　　Huazhong University of Science and Technology</p><p>　　Zheng Huili</p><p>　　China Electric Power Engineering Consulting Corporation</p><p>　　Zhang Jinlong</p>&

3、lt;p>　　Huazhong University of Science and Technology</p><p>　　[Abstract] This paper presents an architecture of Computer Integrated Production System in Thermal Power Plant (TPP-CIPS). This architecture i

4、s a successful model with a three-dimensional space based on hierarchial dimension, view dimension and life period dimension. Hierarchial view includes Management Information System (MIS), Supervisory Information System

5、(SIS) and process automation systems such as Distributed Control System (DCS). View dimension includes function view, resource view, organ</p><p>　　[Key words] thermal power plant CIMS TPP-CIPS architectu

6、re model</p><p>　　1. General</p><p>　　There have been lots of reference models of Computer Integrated Manufacturing System (CIMS) since CIMS appeared more than twenty years ago. The most famous

7、 models are computer integrated manufacturing open system (CIM-OSA) in ESPRIT plan of European Economic Community, Enterprise GRAI integrated methodology (GIM) of GRAI/LAP lab of Bordeaux University in France and Purdue

8、Enterprise Reference Architecture (PERA) of Purdue University in U.S. Almost all the models above are researched for disperse</p><p>　　In order to enhance the whole management level and operation efficiency

9、and to strengthen the market competition of power plant, all famous control corporations all over the world have made progresses and have had experiences in developing integration of management and control of power plant

10、s. These latest harvests have been applied in some modern power plants. It is gradually forming an important level of integration of management and control between traditional DCS and MIS. The system could op</p>

11、<p>　　To set up an integration model for power plant, especially large size thermal power plant could bring evident economic benefits to power plants. This paper based upon the thorough study of it, will put forward

12、 a three dimensional space architecture which is called Computer Integrated Production System for large size thermal power plant (TPP-CIPS).</p><p>　　2. Hierarchy Model of TPP-CIPS</p><p>　　Hier

13、archy model is a structure description of CIMS, it is a base of design and realizing CIMS. Large size thermal power plant TPP-CIPS is an industrial integration automation system which gives priority to process control an

14、d supervisory analysis management. Referring to Purdue Reference Model, this paper puts forward a hierarchy model with five levels and two sustaining systems. See Figure 1. Five level models and their main functions are:

15、 </p><p>　　Field control level: this level is the base automation level of power plant, which controls the process directly including various measurements, instruments and actuators.</p><p>　　Fu

16、nction control level: this level is to control the technological system of each functional group level, such as combustion control system, feed water control system, steam control system etc. in the DCS of main power bui

17、lding.</p><p>　　Unit control level: this level is the workshop machine hall control level of power plant, which controls each unit and balance systems of power plant such as DCS of each unit, PLC and SCADA o

18、f auxiliary common systems etc.</p><p>　　Supervisory analysis level: this level is the real time supervisory level of whole power plant, which is to realize operation optimization, load distribution, economy

19、 analysis, equipment diagnosis, equipment status maintenance and equipment life management etc.</p><p>　　Management and decision-making level: this level is the management information level of whole power pl

20、ant, which is to realize business running management, finance management, resources management etc. no-real-time management</p><p>　　3. Function View of TPP-CIPS</p><p>　　According to the latest

21、 research fruits of flow enterprises, function view of CIPS includes management information system, quality control system, process automation system, dynamic supervisory system, computer network and data-base management

22、 system (DBMS).</p><p>　　There is not general quality control system in power plant. According to the hierarchy model, the function system of management and decision-making level is Management Information Sy

23、stem (MIS), the function system of supervisory analysis level is Supervisory Information System (SIS). Unit control level and function group control level form lots of process Automation Systems (AS). There is a correspo

24、nding mapping relationship between the hierarchy control view and function view in power plant. Th</p><p>　　4. The Mode of Implementation of TPP-CIPS</p><p>　　This paper presents a mode of imple

25、mentation of TPP-CIPS based on life period. See Figure 3. Referring to the conventional three stages of life period, this paper puts forward a mode of five stages from system analysis, system design, system implementatio

26、n to system maintenance, system optimization. It is a closed loop way instead of conventional opening loop way. It not only introduces general theory to thermal power plant, but also extends the conventional three stages

27、 theory to an important t</p><p>　　Work and fruits of each stage of life period are as following:</p><p>　　(1) System analysis stage: to set up enterprise demand analysis model based on operatio

28、n investigation, actuality analysis and demand definition. This model should include the primary concept models of organization view model, resource view model, function view model and information view model. All these m

29、odels are main input and design principle of system design.</p><p>　　(2) System design stage: to modify function configuration and organization configuration according to the concept models and relative syst

30、em analysis document, to perfect organization view model, resource view model, function view model and information view model, to do detail design of TPP-CIPS system in order to form logic mode and system design document

31、 and technical specifications of each parts of the system.</p><p>　　(3) System implementation stage: to realize the mapping from model setting up to system implementation. To realize system configuration, sy

32、stem debugging and examination operation according to system design document and specification. The fruits of this stage are user handbook, physical resource drawings, test reports, etc.</p><p>　　(4) System

33、maintenance stage: to realize the effective management and control of TPP-CIPS through document management and edition control, and to analyze and solve all the occurring problems, in the meantime to log all the newly oc

34、curring events and demand, as the basic data to optimize and modify to some parts of the system.</p><p>　　(5) System optimization stage: to diagnose all the problems appearing during system operation, to opt

35、imize the system and to enhance the performance of TPP-CIPS. It may be partial sometimes such as adding one function module or some new functions. This stage is also the start of a new life period</p><p>　　5

36、. Three Dimensional Space Architecture of TPP-CIPS</p><p>　　Three dimensional space architecture of TPP-CIPS can be set up based on hierarchy dimension, view dimension and life period dimension. See Figure 4

37、.</p><p>　　6. Conclusion</p><p>　　Three dimensional space architecture of TPP-CIPS put forward by this paper can be looked on as the instruction and guidance of implementation of CIPS in power p

38、lant. The key techniques of this model are SIS system model, large real time database technique and decision-making techniques. SIS is the integration level of management and control, a good SIS model means a good TPP-CI

39、PS model. Large real time database is the resource of information and center of data, it is the base of TPP-CIPS. Decisi</p><p>　　Some large-scale thermal power plants are implementing CIPS by using the meth

40、od of TPP-CIPS now. It is a successful model</p><p><b>　　中文譯文</b></p><p>　　火電廠計算機集成生產(chǎn)系統(tǒng)體系結(jié)構(gòu)的研究(TPP-CIPS)</p><p><b>　　許繼剛</b></p><p>　　華中理工大學(xué)管理學(xué)院

41、</p><p><b>　　鄭慧莉</b></p><p>　　中國電力工程咨詢公司</p><p><b>　　張金隆</b></p><p>　　華中理工大學(xué)管理學(xué)院</p><p>　　[摘要] 文章提出了一種適合于火力發(fā)電廠的計算機集成生產(chǎn)系統(tǒng)（TPP-CIPS）體

42、系結(jié)構(gòu)，該體系結(jié)構(gòu)分別以層次結(jié)構(gòu)維、視圖維和生命周期維共同構(gòu)成一個完整的三維模型。層次結(jié)構(gòu)維包括管理信息系統(tǒng)（MIS）、監(jiān)控信息系統(tǒng)（SIS）和過程自動化系統(tǒng)如分散控制系統(tǒng)（DCS）等；視圖維包括功能視圖、資源視圖、組織視圖和信息視圖；生命周期維包括系統(tǒng)分析、系統(tǒng)設(shè)計、系統(tǒng)實施、運行維護和優(yōu)化提高等五個階段。</p><p>　　[關(guān)鍵詞] 電廠 CIMS TPP-CIPS 體系結(jié)構(gòu) 模型<

43、/p><p><b>　　1、概述</b></p><p>　　從二十多年前出現(xiàn)計算機集成制造系統(tǒng)以來,有許多的計算機集成制造系統(tǒng)（計算機集成制造系統(tǒng)）的參考模型，最著名的模型有計算機集成制造開放系統(tǒng)(CIM-OSA), 它是歐洲經(jīng)濟共同體歐洲信息技術(shù)研究的戰(zhàn)略計劃，波爾多大學(xué)GRAI / LAP實驗室的企業(yè)GRAI集成工藝方法( GIM)和美國Purdue大學(xué)的Purd

44、ue企業(yè)計算機參考體系結(jié)構(gòu)( PERA)。幾乎所有上述模型是對分散制造和對象模型進行的研究，它集中體現(xiàn)在CAX (CAD / CAPP / CAM / CAE), PDM和MRPII的集成上?，F(xiàn)在全世界整體化經(jīng)營的流程企業(yè)蒸蒸日上，在某些方面流程企業(yè)類似于分散的制造企業(yè),在別的方面又有相當不同的。作為流程企業(yè)，將計算機集成制造系統(tǒng)引入到計算機集成生產(chǎn)系統(tǒng)( CIPS)或集成自動化系統(tǒng)中，大多數(shù)國家的電力企業(yè)對發(fā)電廠計算機集成生產(chǎn)系統(tǒng)CI

45、PS進行整套裝置的研究，幾乎是一個空白。電力系統(tǒng)明確的研究報告是關(guān)于從發(fā)電到輸電的集成。在中國，電力企業(yè)的技術(shù)革新為發(fā)電廠CIPS的實施創(chuàng)造了條件。</p><p>　　為了提高整體管理水平和運行效率及增強發(fā)電廠的市場競爭，全世界所有著名的管理公司已經(jīng)取得進步，并且在發(fā)電廠經(jīng)營管理的發(fā)展集成化方面有了經(jīng)驗，最新的成果已經(jīng)在一些現(xiàn)代化發(fā)電廠得到應(yīng)用。在傳統(tǒng)的DCS和MIS之間，經(jīng)營管理集成化的重要標準正在逐漸形成，

46、該系統(tǒng)可以使整套裝置實時過程的管理最優(yōu)化。一方面將實現(xiàn)運行的最優(yōu)化、負荷分配、經(jīng)濟性分析、設(shè)備診斷、設(shè)備狀態(tài)維護和設(shè)備壽命管理等功能。另一方面，它能把數(shù)據(jù)發(fā)送到MIS的經(jīng)營管理系統(tǒng)中，實現(xiàn)交易,存檔,辦公自動化等等。該物理層次位于具有高精度、高速度、和高可靠性的DCS和不影響安全操作的管理信息系統(tǒng)MIS之間。被稱作監(jiān)控信息系統(tǒng)( SIS)，現(xiàn)在它是一個重要的研究對象。</p><p>　　為發(fā)電廠建立一個集成化模

47、型，尤其是大型火電廠,它能帶來明顯的經(jīng)濟效益。基于深入的研究，本論文將提出一個三維空間結(jié)構(gòu)，它被稱作大型火電廠的計算機集成生產(chǎn)系統(tǒng)( TPP - CIPS)。</p><p>　　2.TPP - CIPS的層次模型</p><p>　　計算機集成制造系統(tǒng)的結(jié)構(gòu)描述是一個層次模型，它是設(shè)計和實現(xiàn)計算機集成制造系統(tǒng)的基礎(chǔ),大型火電廠的TPP -CIPS是一個生產(chǎn)集成自動化系統(tǒng),它給過程控制和監(jiān)

48、控分析管理以優(yōu)先權(quán)。關(guān)于Purdue參考模型,本論文提出一個具有五個層次和二個支撐系統(tǒng)的層次模型,如圖⒈五個層次模型和他們的主要功能是:</p><p>　　現(xiàn)場控制層:本層是發(fā)電廠自動化水平的基礎(chǔ),它直接對包括各種測量,儀表和執(zhí)行機構(gòu)的過程進行控制。</p><p>　　功能控制層:本層是各功能分組控制技術(shù)的系統(tǒng)層,例如燃燒調(diào)節(jié)系統(tǒng),給水調(diào)節(jié)系統(tǒng),主蒸汽調(diào)節(jié)系統(tǒng)等等，該層在電廠主控室的分

49、布式計算機控制系統(tǒng)（DCS）中。</p><p>　　單元控制層:本層是發(fā)電廠的（車間）機組控制層，控制發(fā)電廠的各個設(shè)備和平衡系統(tǒng)如各單元的DCS, 輔助公共系統(tǒng)PLC 和 SCADA等等。</p><p>　　監(jiān)控分析層：本層是整個發(fā)電廠的實時監(jiān)控層,實現(xiàn)運行最優(yōu)化,負荷分配，經(jīng)濟性分析,設(shè)備診斷,設(shè)備狀態(tài)維護和設(shè)備壽命管理等等。</p><p>　　管理和決策層

50、:本層是整個發(fā)電廠的管理信息層,實現(xiàn)企業(yè)經(jīng)營管理,財務(wù)管理,物資管理等非實時管理。</p><p>　　3. TPP - CIPS的功能視圖</p><p>　　根據(jù)流程企業(yè)的最新研究成果，CIPS的功能視圖包括管理信息系統(tǒng),質(zhì)量管理系統(tǒng),過程自動化系統(tǒng),動態(tài)監(jiān)控系統(tǒng),計算機網(wǎng)絡(luò)和數(shù)據(jù)庫管理系統(tǒng)( DBMS)。</p><p>　　在發(fā)電廠沒有全面的質(zhì)量管理系統(tǒng)。根

51、據(jù)該分層模型,管理和決策層的功能系統(tǒng)是管理信息系統(tǒng)( MIS),監(jiān)控分析層的功能系統(tǒng)是監(jiān)控信息系統(tǒng)( SIS)。單元控制層與功能分組控制層組成許多過程自動化系統(tǒng)(AS)。在發(fā)電廠存在一個層次視圖和功能視圖之間通信的圖表關(guān)系。TPP - CIPS的功能視圖參看圖２。</p><p>　　4 TPP –CIPS的實施模型</p><p>　　本論文給出一個基于生命周期的TPP - CIPS實施

52、模型。參見圖3.參照生命周期傳統(tǒng)的三個階段，本論文給出了一個五個階段的模型：從系統(tǒng)分析,系統(tǒng)設(shè)計，系統(tǒng)實施到系統(tǒng)維護,系統(tǒng)優(yōu)化。它采用閉環(huán)方式而不是傳統(tǒng)的開環(huán)方式。它不但把常規(guī)理論引入到火電廠,而且把傳統(tǒng)的三階段理論擴展成CIPS實施的一個重要技術(shù)的基礎(chǔ)。系統(tǒng)分析,系統(tǒng)設(shè)計和系統(tǒng)實施是TPP - CIPS實施的重要階段, 系統(tǒng)維護和系統(tǒng)優(yōu)化在加強操作層和優(yōu)化系統(tǒng)中也是必需的。</p><p>　　生命周期各階段的

53、工作和成果如下：</p><p>　　( 1)系統(tǒng)分析階段：建立企業(yè)需求分析模型,該模型建立在運行調(diào)查研究，事實分析和明確需求基礎(chǔ)上。該模型包括基本概念模型：組織視圖模型，資源視圖模型，功能視圖模型和信息視圖模型。所有的這些模型是系統(tǒng)設(shè)計的主要輸入部分和設(shè)計原理。</p><p>　　( 2)系統(tǒng)設(shè)計階段：根據(jù)概念模型和相關(guān)的系統(tǒng)分析提供的修改資料，完成詳細功能結(jié)構(gòu)和組織結(jié)構(gòu)，完善組織視圖

54、模型，資源視圖模型，功能視圖模型和信息視圖模型，完成TPP - CIPS體系的詳細設(shè)計以便形成該體系各部分的邏輯方法,系統(tǒng)設(shè)計文件和技術(shù)規(guī)范。</p><p>　　( 3)系統(tǒng)實施階段：完成從建立模型到系統(tǒng)實施的布局圖。根據(jù)系統(tǒng)設(shè)計文件和技術(shù)規(guī)范完成系統(tǒng)配置,系統(tǒng)調(diào)試和試驗運行。本階段的成果有用戶指南，實際的系統(tǒng)圖，試驗報告，等等</p><p>　　( 4)系統(tǒng)維護階段：通過文檔管理和編

55、輯控制實現(xiàn)TPP - CIPS的有效經(jīng)營管理，把研究和解決所有存在的問題，同時記錄所有新出現(xiàn)的事件和需求當作優(yōu)化和改進系統(tǒng)某部分的基本資料。</p><p>　　（５）系統(tǒng)優(yōu)化階段：診斷所有在系統(tǒng)運行期間出現(xiàn)的問題，優(yōu)化和提高TPP - CIPS的系統(tǒng)性能。有時可能是局部的如增加一個功能模塊或添加某些新的功能。本階段也是一個新的生命周期的開始。</p><p>　?、礣PP - CIPS的

56、三維空間體系結(jié)構(gòu)</p><p>　　TPP - CIPS的三維空間體系結(jié)構(gòu)是在層次結(jié)構(gòu)維，視圖維和生命周期維基礎(chǔ)上建立的。</p><p><b>　　6 結(jié)論</b></p><p>　　由本論文提出的 TPP - CIPS的三維空間體系結(jié)構(gòu)可以作為發(fā)電廠CIPS實施的指導(dǎo)書和手冊。SIS系統(tǒng)模型、大的實時數(shù)據(jù)庫技術(shù)和決策技術(shù)是該模型的關(guān)鍵