货船最佳设计航速研究

Design of Optimum Speed for Cargo Ships

在对货船不同运输经济指标进行综合分析的基础上，尝试运用了“货船运输成本增量利润率”这一经济指标，并对该指标与货船各种航速之间的关系进行了研究，进而提出了货船最佳设计航速的概念．

On the basis of synthetical analysis of different shipping economic criteria of cargo ships,the economic criteria of profit rate of increment of shipping total cost of cargo ships is used for attempt.It investigates the relationships among this criterion and various speeds of cargo ships and proceeds to present the concept of optimum designed speed for cargo ships in this paper.