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集裝箱碼頭裝卸混合協(xié)調(diào)調(diào)度研究

發(fā)布時(shí)間:2018-11-28 13:16
【摘要】:集裝箱碼頭的吞吐量隨著國(guó)際貿(mào)易和集裝箱化的迅速發(fā)展也快速增長(zhǎng),當(dāng)今有約70%的國(guó)際流通貨物都是通過(guò)港口集裝箱運(yùn)輸。吞吐量的快速增長(zhǎng)給集裝箱碼頭作業(yè)帶來(lái)很大的壓力。集裝箱碼頭常出現(xiàn)船舶等待停泊裝卸貨物等現(xiàn)象。如何提高集裝箱碼頭裝卸效率,盡可能縮短船舶在港停泊時(shí)間,從而減少各種費(fèi)用成為眾多學(xué)者研究的焦點(diǎn),且頗具成果。由于集裝箱碼頭裝卸作業(yè)系統(tǒng)是一個(gè)多環(huán)節(jié)的復(fù)雜系統(tǒng),目前研究基本集中于裝/卸單作業(yè)工藝下,單設(shè)備或者多個(gè)設(shè)備的協(xié)調(diào)研究,極少涉及混合裝卸工藝下多設(shè)備的協(xié)調(diào)研究。而混合裝卸工藝可以極大提高裝卸效率,很大程度上縮短船舶裝卸總時(shí)間。 基于上述情況,,本文以集裝箱船舶在港裝卸總時(shí)間最小為研究目的,選擇碼頭前沿作業(yè)區(qū)為研究對(duì)象,覆蓋岸邊裝卸橋、集卡和堆場(chǎng)龍門(mén)吊三種設(shè)備,以裝卸混合作業(yè)工藝為情景,研究碼頭前沿作業(yè)區(qū)三種設(shè)備如何協(xié)調(diào)調(diào)度縮短船舶在港裝卸總時(shí)間。 對(duì)于集裝箱碼頭裝/卸單作業(yè)系統(tǒng)和混合作業(yè)系統(tǒng),本文進(jìn)行適當(dāng)?shù)募僭O(shè),以便利用混合流水車(chē)間理論對(duì)其進(jìn)行協(xié)調(diào)研究。而對(duì)于裝卸混合系統(tǒng),則利用0-1整數(shù)規(guī)劃對(duì)混合流水車(chē)間模型進(jìn)行改進(jìn)后的三階段協(xié)調(diào)調(diào)度模型進(jìn)行協(xié)調(diào)研究。最后,基于數(shù)學(xué)模型求解的結(jié)果,利用eM-Plant仿真模型剔除數(shù)學(xué)模型中部分假設(shè),在此對(duì)集裝箱碼頭裝卸系統(tǒng)進(jìn)行協(xié)調(diào)分析,從而增強(qiáng)了研究結(jié)果對(duì)現(xiàn)實(shí)運(yùn)作的指導(dǎo)意義。 本文主要的創(chuàng)新型工作有:將集裝箱碼頭裝/卸作業(yè)系統(tǒng)映射為混合流水車(chē)間模型進(jìn)行協(xié)調(diào)研究;綜合混合流水車(chē)間模型和0-1整數(shù)規(guī)劃模型建立了三階段協(xié)調(diào)調(diào)度模型;利用利用三階段協(xié)調(diào)模型對(duì)裝卸混合作業(yè)系統(tǒng)進(jìn)行協(xié)調(diào)研究;結(jié)合eM-Plant仿真特點(diǎn)對(duì)DEVS系統(tǒng)規(guī)范改進(jìn),形成SDEVS離散系統(tǒng)規(guī)范,并用此對(duì)集裝箱碼頭進(jìn)行分析;基于SDEVS的分析,利用eM-Plant對(duì)集裝箱碼頭混合作業(yè)協(xié)調(diào)系統(tǒng)進(jìn)行仿真建模研究。
[Abstract]:With the rapid development of international trade and containerization, the throughput of container terminal also increases rapidly. At present, about 70% of international circulating goods are transported through port container. The rapid growth of throughput brings great pressure to container terminal operation. Container terminals often occur when ships wait for berthing, loading, unloading and so on. How to improve the efficiency of container terminal loading and unloading, shorten the time of ship berthing in port as far as possible, and reduce all kinds of expenses has become the focus of many scholars, and has achieved a lot. As the container terminal loading and unloading system is a multi-link complex system, the current research focuses on the coordination of single equipment or multiple equipment under the loading / unloading process. The coordination research of multi-equipment under mixed loading and unloading technology is rarely involved. The mixed loading and unloading process can greatly improve the loading and unloading efficiency and shorten the total loading and unloading time to a great extent. Based on the above situation, this paper takes the minimum loading and unloading time of container ships in port as the research object, selects the terminal forward operation area as the research object, covers the quayside loading and unloading bridge, the collecting card and the gantry crane of the yard. Taking the mixed handling process as the scenario, this paper studies how to coordinate and dispatch the three kinds of equipment in the terminal forward operation area to shorten the total loading and unloading time of ships in port. For container terminal loading / unloading operation system and mixed operation system, this paper makes appropriate assumptions in order to use the mixed flow shop theory to coordinate the study. For the mixed loading and unloading system, 0-1 integer programming is used to coordinate the improved three-stage coordinated scheduling model. Finally, based on the result of solving the mathematical model, the eM-Plant simulation model is used to eliminate some assumptions in the mathematical model, and the coordinated analysis of the container terminal loading and unloading system is carried out, thus enhancing the guiding significance of the research results to the practical operation. The main innovative work of this paper is as follows: mapping the container terminal loading / unloading system to the hybrid flow shop model for coordination research, synthesizing the mixed flow shop model and 0-1 integer programming model to establish the three-stage coordinated scheduling model; The three-stage coordination model is used to coordinate the loading and unloading mixed operation system, the specification of DEVS system is improved according to the characteristics of eM-Plant simulation, and the standard of SDEVS discrete system is formed, and the container terminal is analyzed with this model. Based on the analysis of SDEVS, eM-Plant is used to simulate and model the coordination system of container terminal hybrid operation.
【學(xué)位授予單位】:華南理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2012
【分類(lèi)號(hào)】:F552;U691

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