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基礎(chǔ)設(shè)施關(guān)鍵節(jié)點及其屬性的仿真研究

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  本文選題:基礎(chǔ)設(shè)施關(guān)鍵節(jié)點 切入點:仿真 出處:《哈爾濱工業(yè)大學(xué)》2010年碩士論文 論文類型:學(xué)位論文


【摘要】:基礎(chǔ)設(shè)施為人們的生產(chǎn)生活提供了平臺和基礎(chǔ),是用于保證國家或地區(qū)社會經(jīng)濟活動正常進行的最基礎(chǔ)的公共服務(wù)系統(tǒng);A(chǔ)設(shè)施關(guān)鍵節(jié)點(IKN)是基礎(chǔ)設(shè)施網(wǎng)絡(luò)中最重要的連接體,是引起基礎(chǔ)設(shè)施系統(tǒng)不確定性、脆弱性的本質(zhì)原因,也是基礎(chǔ)設(shè)施系統(tǒng)復(fù)雜性的涌現(xiàn)點;A(chǔ)設(shè)施關(guān)鍵節(jié)點可以將技術(shù)危機升級為社會危機,其可靠性直接影響著整個網(wǎng)絡(luò)的穩(wěn)定。人們對于基礎(chǔ)設(shè)施的需求已經(jīng)不再停留于其提供的基本功能,而是需要更加穩(wěn)定、可靠、連續(xù)、智能的服務(wù)。中國正處于高速發(fā)展的時期,投資基礎(chǔ)設(shè)施建設(shè)是拉動經(jīng)濟增長的重要手段,同時,基礎(chǔ)設(shè)施的躍遷式發(fā)展也是經(jīng)濟增長的助推器。已經(jīng)到來的“高鐵時代”,以及低碳經(jīng)濟對新能源、智能電網(wǎng)技術(shù)的推動,中國的基礎(chǔ)設(shè)施面臨新一輪的技術(shù)飛躍,在這個過程中確保和提高基礎(chǔ)設(shè)施可靠性的迫切性與重要性已經(jīng)不言而喻。而建模與仿真技術(shù)則可以提高基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的可靠性,提高其日常管理、應(yīng)對突發(fā)事件的能力,并且可以通過仿真系統(tǒng)的演化結(jié)果指導(dǎo)現(xiàn)實系統(tǒng)的發(fā)展。 本文以基礎(chǔ)設(shè)施關(guān)鍵節(jié)點為研究對象,以實現(xiàn)對其屬性的建模與仿真為研究目標(biāo)。研究首先回顧了現(xiàn)有的理論和研究成果,提出諸如基礎(chǔ)設(shè)施這樣的大型技術(shù)系統(tǒng)一般為離散事件動態(tài)系統(tǒng),因此其仿真的理論來源于離散事件動態(tài)系統(tǒng)建模仿真理論,并可以運用元模型理論構(gòu)建基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的基本屬性,進一步擴展到特定領(lǐng)域的仿真模型,最終可以建立平行系統(tǒng)。在具體的研究中,本文從復(fù)雜網(wǎng)絡(luò)出發(fā),結(jié)合無尺度網(wǎng)絡(luò)的特點以及基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的現(xiàn)實形態(tài),提出基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的概念、屬性及特征,以此明確研究對象,并提出了該領(lǐng)域的進一步研究思路。隨后論述了基礎(chǔ)設(shè)施關(guān)鍵節(jié)點仿真研究的理論基礎(chǔ),系統(tǒng)地研究了仿真理論、系統(tǒng)仿真、平行系統(tǒng)和基礎(chǔ)設(shè)施的社會技術(shù)系統(tǒng)特征;谝陨涎芯,本文在第四章對基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的屬性進行建模與仿真,首先闡述了基礎(chǔ)設(shè)施關(guān)鍵節(jié)點平行系統(tǒng)的作用與意義,并介紹了基礎(chǔ)設(shè)施關(guān)鍵節(jié)點平行系統(tǒng)的要素,然后構(gòu)建基礎(chǔ)設(shè)施關(guān)鍵節(jié)點的仿真元模型。第五章以哈爾濱機場為例,通過構(gòu)建哈爾濱機場平行系統(tǒng)來進一步論述對基礎(chǔ)設(shè)施關(guān)鍵節(jié)點屬性的仿真以及平行系統(tǒng)的作用。
[Abstract]:Infrastructure provides a platform and a foundation for people to produce and live, Is the most basic public service system used to ensure the normal social and economic activities of the country or region. The key node of infrastructure, IKN, is the most important connector in the infrastructure network and causes uncertainty in the infrastructure system. The essential cause of vulnerability is also the emerging point of complexity in infrastructure systems. Key infrastructure nodes can escalate a technology crisis into a social one. Its reliability directly affects the stability of the whole network. People's demand for infrastructure is no longer confined to the basic functions it provides, but more stable, reliable and continuous. Intelligent service. China is in a period of rapid development. Investment in infrastructure construction is an important means to stimulate economic growth. At the same time, The leapfrog development of infrastructure is also a booster of economic growth. With the arrival of the "high-speed rail era" and the promotion of low-carbon economy to new energy sources and smart grid technology, China's infrastructure is facing a new round of technological leaps. In this process, the urgency and importance of ensuring and improving the reliability of infrastructure is self-evident. Modeling and simulation technology can improve the reliability of key nodes of infrastructure, improve their daily management, and respond to emergencies. And the evolution of the simulation system can guide the development of the real system. In this paper, the key node of infrastructure is taken as the research object, and the modeling and simulation of its attributes is the research goal. Firstly, the existing theories and research results are reviewed. It is proposed that large-scale technical systems such as infrastructure are usually discrete event dynamic systems, so the simulation theory of discrete event dynamic systems is derived from the modeling and simulation theory of discrete event dynamic systems. The basic properties of the key nodes of infrastructure can be constructed by using meta-model theory, which can be extended to the simulation model in a specific field. Finally, parallel systems can be built. In the specific research, this paper starts from the complex network. Combined with the characteristics of scale-free network and the realistic form of the key nodes of infrastructure, the concept, attributes and characteristics of the key nodes of infrastructure are put forward, so as to clarify the research object. Then the theoretical basis of the simulation of the key nodes of infrastructure is discussed, and the simulation theory and system simulation are systematically studied. Based on the above research, this paper models and simulates the attributes of the key nodes of infrastructure in the fourth chapter. Firstly, the function and significance of parallel systems of critical nodes in infrastructure are expounded. The elements of parallel system of key nodes in infrastructure are introduced, and then the simulation meta-model of critical nodes of infrastructure is constructed. Chapter five takes Harbin Airport as an example. The parallel system of Harbin Airport is constructed to further discuss the simulation of the key node attributes of infrastructure and the role of parallel system.
【學(xué)位授予單位】:哈爾濱工業(yè)大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2010
【分類號】:D03

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