A Study on Ship Queuing Pricing and Movement Track

• Main Authors: Sun, Pey-Yuan, 孫珮元
• Other Authors: Chen, Chun-Lung
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/8qrb8m

博士 === 國立臺灣海洋大學 === 輪機工程學系 === 107 === Under the vigorous development of the shipping market, ships are sailed densely among the oceans. Frequent ship sailings show the prosperity and bustling of the port; the trade demand under such a large number of sailings makes the ship wait in line when the ship is queuing at the anchor zone. In the face of such ship queuing problems, transport economics scholars have proposed "reducing demand": "in the form of price system", to explore the excessively dense arrival of ships through tolls, thereby relieving ship queuing. At present, the traditional model of ship queuing pricing model has developed single to multiple-step toll structure to eliminate the queuing phenomenon. However, in the traditional model of ship queuing pricing model, we know that the value of the queuing time cost of the ship is the same, and the ship registration time requirement is a precise time. This state is different from the current maritime status. For example, the value of the queuing time cost should be different for ships of different types, and the management allows the ship to have a certain buffer range rather than a precise time. Therefore, this study will improve the traditional model of queuing pricing model, considering the difference in the cost of the ship's queuing time of different natures or types, and the relaxation of the ship's registration time into a flexible time period rather than a single time, thus constructing a ship queuing pricing improvement model. The improved model can be more closely related to the actual situation of the port. The ship queuing pricing improvement model. first establishes the ship arrival type, constructs the ship equilibrium cost before the implementation of the tolls, replaces the queuing time cost with the toll, and derives the optimal time-varying flexible toll structure and the stepped flexible toll structure under the improved model. To understand the effect of charging on the elimination of queues. The study also explored the changes in the arrival time of each ship before and after the implementation of the tolls, in order to understand the dispersion effect and movement changes of all ships before and after the implementation of the toll, to analyze the causal relationship between the changes caused by the charges.