基于面向?qū)ο蠹夹g(shù)的電站仿真機協(xié)作建模系統(tǒng)開發(fā)
本文選題:協(xié)作建模 + UML ; 參考:《華北電力大學》2017年碩士論文
【摘要】:在火電廠計算機控制快速發(fā)展下,針對整個電廠系統(tǒng)所產(chǎn)生的仿真模型越趨復雜,模塊量也非常龐大;诿嫦?qū)ο蠹夹g(shù)的電站仿真機協(xié)作建模系統(tǒng),利用多人協(xié)同開發(fā)模型的特點,可以有效降低建模工程師的設(shè)計強度。面向?qū)ο笳Z言UML在軟件開發(fā)過程中,逐漸凸顯其重要性,并為模型支撐端系統(tǒng)平臺開發(fā)創(chuàng)造了有利條件,使系統(tǒng)設(shè)計思路更加清晰,為軟件的開發(fā)及分析節(jié)省了大量時間。UML是面向?qū)ο蟮姆治雠c設(shè)計,可以對系統(tǒng)的靜態(tài)結(jié)構(gòu)和動態(tài)行為進行建模分析,根據(jù)面向?qū)ο蟮姆椒▉韺θ魏晤愋偷南到y(tǒng)進行描述,從而擴寬了其應(yīng)用領(lǐng)域。在比較傳統(tǒng)開發(fā)方式和面向?qū)ο箝_發(fā)方法的基礎(chǔ)上,用UML對系統(tǒng)進行需求確認、分析、建模、設(shè)計直到實現(xiàn)的整個過程。UML作為通用標準建模平臺,可以在需求分析階段,采用用例圖形描述來獲取用戶需求,以及采用用例建模來描述系統(tǒng)的功能要求。UML動態(tài)模型可以描述類之間的協(xié)作,從而實現(xiàn)用例功能。UML模型還可以在測試階段,作為測試的依據(jù)。從需求規(guī)格描述直至系統(tǒng)完成后的維護工作,系統(tǒng)研發(fā)的不同階段都采用了UML技術(shù)。通過將電站仿真機協(xié)作建模系統(tǒng)研究與面向?qū)ο蠹夹g(shù)結(jié)合起來進行分析,充分驗證了用UML進行火電站仿真協(xié)作建模開發(fā)的可行性。本系統(tǒng)是電站仿真系統(tǒng)建設(shè)中非常重要的一部分,它根據(jù)現(xiàn)場模型的需求,將大模型拆分成模型頁,然后由建模工程師將任務(wù)分配,從而提高建模效率。最后,根據(jù)火電廠仿真開發(fā)實例,對UML在電站仿真協(xié)作建模的需求分析、總體設(shè)計和詳細設(shè)計中的應(yīng)用及關(guān)鍵技術(shù)進行詳細描述,并為今后通過UML在電站仿真建模研究進行了探索。
[Abstract]:With the rapid development of computer control in thermal power plant, the simulation model for the whole power plant system is becoming more and more complex, and the number of modules is very large. The cooperative modeling system of power plant simulator based on object-oriented technology can effectively reduce the design intensity of modeling engineers by utilizing the characteristics of multi-person cooperative development model. In the process of software development, Object-Oriented language (UML) gradually highlights its importance, and creates favorable conditions for the development of the system platform on the supporting side of the model, and makes the system design thinking clearer. It saves a lot of time for the development and analysis of software. UML is object-oriented analysis and design. It can model and analyze the static structure and dynamic behavior of the system, and describe any type of system according to the object-oriented method. Thus widening its application field. Based on the comparison of traditional development methods and object-oriented development methods, UML is used to confirm, analyze, model and design the system requirements. UML can be used as the general standard modeling platform in the stage of requirement analysis. The use case graphical description is used to obtain the user requirements, and the use case modeling is used to describe the functional requirements of the system. The UML dynamic model can describe the cooperation between classes, thus realizing the use case function. UML model can also be used in the test phase. As a basis for testing. UML technology is used in different stages of system development from requirement specification description to system maintenance. By combining the research of cooperative modeling system of power plant simulator with object-oriented technology, the feasibility of using UML to develop cooperative modeling of thermal power plant simulation is fully verified. This system is a very important part in the power plant simulation system construction. According to the demand of the field model, the large model is divided into model pages, and then the modeling engineer distributes the task to improve the modeling efficiency. Finally, according to the example of thermal power plant simulation development, the requirement analysis of UML in power plant simulation collaborative modeling, the application and key technology of overall design and detailed design are described in detail. The research on simulation modeling of power station by UML is also discussed in this paper.
【學位授予單位】:華北電力大學
【學位級別】:碩士
【學位授予年份】:2017
【分類號】:TM621;TP391.9
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