【摘要】：隨著現(xiàn)代專業(yè)化煤炭碼頭規(guī)模的擴大和裝卸工藝的改進,以及客戶需求的多樣化,碼頭生產(chǎn)組織越來越復雜,而以往憑借經(jīng)驗制定并執(zhí)行作業(yè)計劃的方式已無法適應現(xiàn)代生產(chǎn)管理的發(fā)展。本文在現(xiàn)代系統(tǒng)科學思想引領下,運用系統(tǒng)仿真技術建立煤炭碼頭裝卸生產(chǎn)系統(tǒng)仿真預演模型,對晝夜作業(yè)計劃進行連續(xù)仿真預演和評價優(yōu)化,并對高峰作業(yè)下系統(tǒng)瓶頸進行了分析,同時針對影響實時裝卸生產(chǎn)的意外干擾事件進行了對策研究。論文主要包括以下研究成果:(1)煤炭碼頭短周期裝卸生產(chǎn)系統(tǒng)復雜性測度。在深入分析影響碼頭短周期裝卸生產(chǎn)的復雜性因素前提下,運用復雜性測度理論進行定量描述,并提出煤炭碼頭物流系統(tǒng)三類復雜度用于定量對比分析現(xiàn)實對象、仿真模型和數(shù)學模型的復雜度。(2)煤炭碼頭短周期裝卸生產(chǎn)系統(tǒng)仿真預演模型建立。從碼頭信息流和物質(zhì)流的傳遞耦合關系出發(fā),提出仿真預演推進機制,同時明確仿真模型的對象邊界、元素集合、功能模塊和輸入?yún)?shù)等,建立仿真預演模型,并進行流程調(diào)試和作業(yè)參數(shù)修正。(3)短周期作業(yè)計劃仿真預演優(yōu)化和瓶頸分析。對碼頭晝夜作業(yè)計劃進行連續(xù)動態(tài)仿真預演,通過數(shù)據(jù)分析揭示未來執(zhí)行過程中可能出現(xiàn)的問題,提出系統(tǒng)優(yōu)化方案;并對駁船到港密度不斷增加的高峰作業(yè)進行預演分析,挖掘碼頭極限作業(yè)能力和系統(tǒng)瓶頸。(4)短周期裝卸生產(chǎn)意外干擾事件對策研究。深入分析影響碼頭正常裝卸生產(chǎn)的意外干擾事件,提出從宏觀到微觀的干擾管理體系框架;并針對船舶到港偏差和故障突發(fā)建立實時干擾恢復措施。本文的研究成果直接面向碼頭實際生產(chǎn)運營,有利于提高碼頭作業(yè)計劃的合理性和科學性,挖掘碼頭高峰作業(yè)的瓶頸,降低意外干擾事件對正常裝卸生產(chǎn)的影響,具有較重要的學術價值和工程意義。
[Abstract]:With the expansion of the scale of modern specialized coal wharf, the improvement of loading and unloading technology and the diversification of customer demand, the production organization of wharf becomes more and more complicated. However, the way of making and carrying out the operation plan with experience has been unable to adapt to the development of modern production management. In this paper, under the guidance of modern system science, the simulation model of coal wharf loading and unloading production system is established by using the system simulation technology, and the continuous simulation preview and evaluation optimization of day and night operation plan are carried out. At the same time, the system bottleneck under the peak operation is analyzed, and the countermeasures for the unexpected interference events which affect the real-time loading and unloading production are also studied. This paper mainly includes the following research achievements: (1) the complexity measurement of short-period loading and unloading production system of coal wharf. On the premise of deeply analyzing the complexity factors that affect the short period loading and unloading production of the wharf, this paper uses the complexity measure theory to describe quantitatively, and puts forward three kinds of complexity of coal wharf logistics system for quantitative comparison and analysis of realistic objects. The complexity of simulation model and mathematical model. (2) Establishment of simulation preview model for short period loading and unloading production system of coal wharf. Based on the coupling relation between the information flow and the material flow of the wharf, the mechanism of simulation preview is put forward, and the object boundary, element set, function module and input parameters of the simulation model are defined, and the simulation preview model is established. Process debugging and operation parameter correction are carried out. (3) short period job plan simulation preview optimization and bottleneck analysis. The continuous dynamic simulation preview of the day and night operation plan of the wharf is carried out, and the possible problems in the future execution process are revealed through the data analysis, and the system optimization scheme is put forward. The peak operation with increasing barge arrival density is analyzed to excavate the terminal limit operation capacity and system bottleneck. (4) the countermeasure of unexpected disturbance event in short period loading and unloading production is studied. This paper deeply analyzes the unexpected interference events which affect the normal loading and unloading of the wharf, puts forward the disturbance management system framework from macro to micro, and establishes the real time disturbance recovery measures for the deviation and fault burst of the ship arriving at port. The research results of this paper are directly oriented to the actual production and operation of the wharf, which is helpful to improve the rationality and science of the wharf operation plan, excavate the bottleneck of the wharf peak operation, and reduce the influence of the unexpected interference event on the normal loading and unloading production. It has important academic value and engineering significance.
【學位授予單位】：武漢理工大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：U691.3;F552.7

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