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集装箱船大型化带来的规模经济效益受到航运公司的空前关注,但是市场运营环境变化时超大型集装箱船是否具有经济性的问题却并未引起足够的重视.文章通过选择两种典型的集装箱船型,当市场环境因素变化时,对它们的经济可行性进行论证.文章提出的单位综合营运成本模型对以往文献提出的模型进行了比较大的改进,并在实例中进行应用,可作为航运公司船型优选的参考.文章结论表明超大型集装箱船在不同的市场环境条件下有不同的经济可行性.
The economies of scale brought by the enlargement of container ships are unprecedentedly concerned by shipping companies, however, whether or not the economy of large container ships changes in the market environment has not been given enough attention.Through the selection of two typical container ship types , When the market environment changes, the feasibility of their economic feasibility demonstration.The unit proposed comprehensive operating cost model proposed in the literature of the previous model has been greatly improved, and applied in examples can be used as a shipping company ship This article concludes that the super large container ships have different economic feasibility under different market conditions.