全球经济一体化International economic integration
世界贸易”(World Trade),
贸易额trade一词即可表达
世界贸易组织(World Trade Organization,英文缩写「WTO」,
集装箱枢纽港container transportation hub port
港口吞吐量Port handling capacity
集装箱码头岸桥Container Terminal Quayside
装卸序列的次序安排 Sequential arrangement of the load and unload list
优化调度attemper optimization
经济效益economic performance
物流系统logistic system
基本流程basic flow
岸桥-集卡-堆场龙门吊Quayside- Lorry Card- yard gantry crane
集束搜索cluster searching methods
Along with the development of international economic integration, the world trade increases in a dramatic speed. Since China entered into World Trade Organization (WTO), the increasing rate of Chinese trade also improved rapidly, this list of changes brought unprecedented pressure to Chinese port system. When many inner ports are constructing container transportation hub port and striving for improving the port handling capacity, they sometimes take delight in pursuing for advanced establishments and devices, while they ignore the base of high efficiency: management of productive organization. But the hardware of establishments and devices is a long term investment, whose cost is high while reclamation is too slow. This paper studies the attemper optimization of the devices and resources of container terminal based on sequential arrangement of the load and unload lists of container terminal quayside, so that we can reduce the time of shipping and inner-landed clients waiting as well as the effective running of the devices to the shortest extent, thus improve the productive efficiency and economic performance of the devices. The main content of this paper is as follows: firstly, to analyze the basic flow of the container terminal logistic system, and establish the optimized attemper model of Quayside- Lorry Card- yard gantry crane,solved the model with the decision of the load and unload sequences of the container groups of the quayside with cluster searching methods; secondly, by summing up the data of Port handling capacity during past years, the author predict the Port handling capacity data several years in the future in the model by BP Neural Network; thirdly, the author studies the creative method of the simulative input data in the model.
With the integration of the global economy, world trade growth to the pace of growth, since China's accession to the World Trade Organization, China's trade growth is the rapid increase in the series of changes in China's ports system brings unprecedented pressure. When domestic ports in the construction of numerous efforts to increase port container hub port and the port, are often willing to pursue advanced equipment and neglected efficient basis -- production organization management. But the hardware equipment is a long-term investment, high input costs, slow recovery. This article is intended to bridge shore-based container terminal handling sequence sequencing based on the container terminal equipment the optimal activation so that ships and inland customer waiting time, the shortest time for the effective operation of the equipment, improve equipment productivity and economic efficiency. The main elements are as follows : 1, container terminal logistics system analysis study of the basic procedures, and on this basis sets feature built-shore container cargo dispatch optimization model to shore handling alignment boxes Bridge Group container order for decision-making, the use of the cluster approach to the search for a model equations. 2, for the calendar year through the summarized data throughput, the use of BP neural network approach forecasting models needed in the next few years, the throughput of data. 3, studied models for simulation of the data generated.
Along with the global economic integration development, the speed growth which the world volume of trade progresses by leaps and bounds, joins the World Trade Organization since China, our country trade rate of rise is the rapid enhancement, this a series of changes have brought the unprecedented pressure to our country's harbor system. When the domestic multitudinous harbor is constructing the container hinge port and enhances the harbor transload diligently time, the people are often glad the pursue advanced facility equipment, but neglects the high efficiency the foundation--The production organization manages. But the hardware facility equipment belongs to one kind of long-term investment, the investment cost is high, recycles slowly. This article intends to through based on the standard container berth shore bridge loading and unloading sequence order arrangement is a foundation, studies the standard container berth each kind of equipment resources the optimized dispatch, causes the ships and the interior customer standby period, the equipment effective work time is shortest, enhances the equipment the production efficiency and the economic efficiency. The this article primary coverage is as follows:
1st, the research analysis standard container berth physical distribution system basic flow, and the shore bridge - collection card - dump site gantry crane optimization scheduling model which establishes in this foundation, take the shore bridge loading and unloading sequence in the box group's container loading and unloading order as the decision-making, has carried on the solution using the beaming search method to the model.
2nd, through to all previous years volume of goods handled data induction, utilizes the future several year volume of goods handled data which the BP neural network in the method forecast model needs.
3rd, has studied the analog input data production method which in the model needs.