本研究可分為兩大部分，第一部分為考慮多船間各相互影響效應的干擾力於船體
操縱性能上的影響，設計並開發船舶互動影響、船舶岸吸、船舶坐底效應計算模組。
第二部分為拖船頂推船作業效應的計算模組開發，呈現拖船頂推船與被頂推目標船之
船體運動模擬。本文可判斷場域內多艘船之間的流體相互影響作用力，並反映在船體
運動表現上，且可即時判斷各船的離岸和距底距離，並計算船舶受到的各效應影響力，
並將各效應模組化以利模擬機之應用。
　　研究方法首要為設計建立一套可掌握多船操航情況，並判斷各船及船岸間相互關
係與各船頂推座標點之監控模組，其可即時向各船傳送各種相互影響效應與拖船頂推
船之計算需求及條件，且彙集各船之模擬結果，做為下一模擬瞬時之基本資訊。為利
於即時監視各船的操航表現，本文利用 AutoCAD 製圖軟體創建類海圖可視化介面，
其運作程式係使用VBA程式進行模組開發。船舶互動影響效應和岸吸效應計算方式，
乃利用將船體劃分為區段，透過柏努利方程式來進行個別運算，而坐底效應，則是應
用 Barrass 提出之經驗公式，可依據航道形狀（阻塞因子）、水深及船隻吃水間之關
係，研發坐底效應之計算模組，至於拖船頂推船作業效應，則是利用 VBA 功能取得
船隻間交集的座標點，利用拖船衝量對被頂推船造成之力與力矩來進行運算，上述計
算船體六度運動方程式之數學模型，透過羅志宏推導出結合耐海性與操縱性的非線性
六度運動方程式為基礎，由 Fortran 程式開發，設計一套多船船體運動之數值模擬程
式，且此兩套計算功能能夠於操船模擬系統中同時執行，並整合入操船模擬程式中，
以提高操船模擬系統整體擬真程度，可供船員訓練時達到更好的效果。

The main purpose of this paper can be divided into two parts. The first part is to consider the influence of the interfering force of each interaction effect among multiple ships on the hull maneuverability, and design and develop the calculation module of the ship interaction effect, ship bank suction, and ship squat effect. The second part is the development of the calculation module for the tugboat operation effect, which presents the hull motion simulation of the tugboat pushing ship and the pushed target ship. In this paper, the fluid interaction force between multiple ships in the field can be determined and reflected in the motion performance of the hull, and it can determine the distance between the bank and the bottom of each ship immediately, calculate the influence of each effect on the ship, and modularize each effect to facilitate the application of the simulator.
The research method is mainly to design and establish a setting for controlling the
situation for multi-ship sailing, define the interrelationship between ships and banks, and get the monitoring module of each ship’s push-up coordinate point, which can instantly deliver the interrelationship to each ship, also the calculation requirements and conditions for tugboat pusher, and collect the simulation results of each ship as the basic information for the next simulation moment.
To make it more precise to monitor the sailing performance of each ship, in this paper, we use AutoCAD drawing software to create a chart-like visualization interface, and its operating program also uses the VBA program for module development. For the calculating method of ship interactions and bank suction effects, all use the division of the hull into sections and perform individual calculations through the Bernoulli equation, and the ship squat effect; is based on the empirical formula proposed by Barrass. According to the relationship between the channel shape (blocking factors), the water depth, and the draft of the ship, a calculation module for the ship squat effect can be researched and developed, and as for the pushing ship operation of the tugboat, the VBA function is used to obtain the coordinate points of the intersection between the ships, and the force and moment caused by the tugboat impulse to the pushed ship are used to calculate. The above mathematical model for calculating the six-degree motion equation of the hull; is based on Luo’s deriving of a nonlinear six-degree equation of motion combining sea resistance and maneuverability, and developed by Fortran, a set of numerical simulation programs for multi-vessel hull motion is designed, and these two sets of calculation functions can be carried out simultaneously in the ship maneuvering simulation system, and integrated into the ship maneuvering simulation program improves the overall fidelity of the ship maneuvering simulation system, which can be used for the crew training to achieve better results.

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