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  本文選題：集裝箱碼頭 + 裝卸作業(yè)系統(tǒng)��； 參考：《大連海事大學(xué)》2015年碩士論文

【摘要】：隨著港口數(shù)量逐漸增多,集裝箱碼頭間的競爭越來越為激烈。為了吸引更多的客戶,碼頭經(jīng)營者不斷采取擴大碼頭生產(chǎn)規(guī)模,完善碼頭基礎(chǔ)設(shè)施,引入先進科學(xué)管理技術(shù),轉(zhuǎn)變原有生產(chǎn)作業(yè)模式等措施�，F(xiàn)有集裝箱碼頭已具備一定的生產(chǎn)規(guī)模,設(shè)施設(shè)備基本完善,管理技術(shù)相對成熟,所以提升碼頭核心競爭力的關(guān)鍵就在于轉(zhuǎn)變原有生產(chǎn)作業(yè)模式。為了吸引客戶和提高集裝箱進港、中裝箱中轉(zhuǎn)效率,港口開始實施出口箱隨機入港以及中轉(zhuǎn)箱隨機堆放策略,導(dǎo)致本地出口箱和外來中轉(zhuǎn)箱在碼頭堆場的分散堆放。就此,如何對泊位調(diào)度、集卡路徑和箱區(qū)選擇進行協(xié)調(diào)調(diào)度,來提高集裝箱在碼頭的周轉(zhuǎn)速率,減小作業(yè)設(shè)備空載率而降低港口運營成本,成為集裝箱碼頭裝卸作業(yè)系統(tǒng)調(diào)度決策的重點及該領(lǐng)域研究的難點。因此,考慮出口箱和中轉(zhuǎn)箱在碼頭堆場的分散堆放狀況,對集裝箱碼頭裝卸作業(yè)系統(tǒng)中的多個關(guān)鍵環(huán)節(jié)進行協(xié)調(diào)調(diào)度,具有重大的學(xué)術(shù)價值和實際意義。泊位、集卡、箱區(qū)作為碼頭裝卸作業(yè)的三個關(guān)鍵環(huán)節(jié),發(fā)揮著點-線-點的功能。綜合考慮待裝集裝箱的分散堆放對碼頭裝卸作業(yè)環(huán)節(jié)的影響,泊位調(diào)度、集卡路徑及箱區(qū)選擇三環(huán)節(jié)之間的相互作用,以及碼頭多種裝卸作業(yè)方式,本文提出了集裝箱分散堆放下的泊位、集卡、箱區(qū)協(xié)調(diào)調(diào)度。在模型構(gòu)建部分,結(jié)合岸橋?qū)装逑渑c艙內(nèi)箱的不同作業(yè)方法,本文以船舶泊位分配和待卸集裝箱的箱區(qū)選擇為決策變量,以所有集卡行駛總路徑和集卡空程率最小為目標函數(shù),構(gòu)建了協(xié)調(diào)調(diào)度與同步優(yōu)化混合整數(shù)規(guī)劃模型。然后,根據(jù)問題屬性和模型特點設(shè)計了基于三層染色體編碼的遺傳算法。最后,應(yīng)用實際案例與對比分析,驗證了本文模型和算法的有效性。計算結(jié)果表明：在碼頭集裝箱分散堆放的情況下,本文提出的協(xié)調(diào)調(diào)度與同步優(yōu)化方法,可同步確定最佳船舶�？坎次�、集卡行駛路徑和待卸集裝箱箱區(qū),所有集卡行駛總路徑較集裝箱集中堆放策略縮短12.25%,多種作業(yè)方式并存的集卡空程率較獨立裝卸作業(yè)降低18.83%,提高了集卡利用率及作業(yè)效率,從而為碼頭裝卸作業(yè)系統(tǒng)多環(huán)節(jié)間的協(xié)調(diào)調(diào)度提供一定的決策支持。
[Abstract]:With the increasing number of ports, the competition between container terminals is becoming more and more fierce. In order to attract more customers, wharf operators continue to take measures such as enlarging the scale of wharf production, perfecting the infrastructure of wharf, introducing advanced scientific management technology and changing the original production operation mode. The existing container terminal has a certain production scale, facilities and equipment are basically perfect, management technology is relatively mature, so the key to enhance the core competitiveness of the terminal is to change the original production operation mode. In order to attract customers and improve the efficiency of container loading and transit, the port began to implement the strategy of random entry of export boxes and random stacking of transfer boxes, which led to the scattered stacking of local export boxes and foreign transfer boxes in the terminal yard. Therefore, how to coordinate the berth scheduling, card path and box area selection in order to increase the turnover rate of containers at the terminal, reduce the no-load rate of operation equipment and reduce the port operation cost, It has become the key point of dispatching decision of container terminal loading and unloading system and the difficulty of research in this field. Therefore, it is of great academic value and practical significance to consider the decentralized stacking of export boxes and transfer boxes in the terminal yard and to coordinate the scheduling of several key links in the container terminal handling system. Berth, collection card and box area are the three key links of dock loading and unloading, and play the function of point-line-point. Considering the influence of the scattered stacking of the container to be loaded on the loading and unloading operation link of the wharf, the berth scheduling, the interaction among the three links of collecting the card path and the selection of the box area, as well as the various loading and unloading operation modes of the wharf. This paper puts forward coordinated dispatching of berth, card and box area under container scattered stacking. In the part of model construction, combined with the different working methods of shore bridge to deck tank and tank, this paper takes the choice of container area of ship berth allocation and container to be unloaded as decision variable. The mixed integer programming model of coordinated scheduling and synchronization optimization was constructed with the objective function of the total path of all cards and the minimum rate of space history of the cards. Then, a genetic algorithm based on three-layer chromosome coding is designed according to the problem attributes and model characteristics. Finally, the effectiveness of the proposed model and algorithm is verified by practical cases and comparative analysis. The calculation results show that the coordinated scheduling and synchronization optimization method proposed in this paper can synchronously determine the optimal berth of the ship, the path of the container to be loaded and the container area to be unloaded under the condition of scattered stacking of the container at the terminal. Compared with the centralized stacking strategy of container, the total path of all collecting cards is 12.25 shorter than that of the container centralized stacking strategy, and the empty rate of collecting cards with multiple operation modes is 18.83 lower than that of independent loading and unloading operations, which improves the utilization ratio of collecting cards and the efficiency of operation. Therefore, it can provide decision support for the coordination and scheduling of multi-links in the terminal loading and unloading system.
【學(xué)位授予單位】：大連海事大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：U691.3

【參考文獻】

相關(guān)期刊論文 前1條

1 嚴偉;謝塵;萇道方;;基于并行遺傳算法的集裝箱碼頭堆場分配策略[J];上海海事大學(xué)學(xué)報;2009年02期

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本文編號：1816082