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    • 7. 发明公开
    • Method and system for determination of a route for a ship
    • Verfahren und System zur Bestimmung eines Schiffweges
    • EP2669630A1
    • 2013-12-04
    • EP12170502.4
    • 2012-06-01
    • ABB Technology AG
    • Lepistö, MikkoTervo, Kalevi
    • G01C21/20G05D1/02
    • G01C21/3469B63B49/00G01C21/20G01C21/203G05D1/0005G05D1/0206Y02T70/74
    • The invention is concerned with a computer-implemented method for determination of a route for a ship. The method comprises the steps of defining one or more performance variables of the ship and dynamic input parameters that affect to the performance variable. Information of ship operation and measurement results from sensors during the operation of the ship are obtained and a set of dynamic input parameters is produced. A model for simulating the performance of a ship is created by defining one or more relationships between the performance variables and the dynamic input parameters. One or more of said performance variables is chosen to be optimized in the model for determination of a route for the ship. Simulation results are calculated for the ship performance by using new measurement results for producing a set of new input parameters to be used in the model and using one or more selected performance variable the value of which is dependent on route. A route is found for which the simulation result of the ship performance fulfills one or more criteria set for the selected performance variable. The optimization results are continuously updated along with receiving new input data for determination of a route having better conformity with set criteria for the optimization result. The invention is also concerned with a system and a computer program for performing such a method.
    • 本发明涉及用于确定船舶路线的计算机实现的方法。 该方法包括以下步骤:定义船舶的一个或多个性能变量和影响性能变量的动态输入参数。 获得船舶操作期间船舶操作和测量结果的信息,并产生一组动态输入参数。 通过定义性能变量和动态输入参数之间的一个或多个关系来创建模拟船舶性能的模型。 在模型中选择一个或多个所述性能变量进行优化,以确定船舶的路线。 通过使用新的测量结果来产生要在模型中使用的一组新的输入参数并使用其值取决于路线的一个或多个选定的性能变量来计算船舶性能的模拟结果。 找到船舶性能的模拟结果满足为选定的性能变量设定的一个或多个标准的路线。 连续更新优化结果,同时接收新的输入数据,以确定与优化结果的设定标准更符合的路线。 本发明还涉及用于执行这种方法的系统和计算机程序。
    • 8. 发明公开
    • MANEUVERING CONTROL METHOD AND MANEUVERING CONTROL SYSTEM
    • 机动控制方法和机动控制系统
    • EP2498056A1
    • 2012-09-12
    • EP10828073.6
    • 2010-10-26
    • Kawasaki Jukogyo Kabushiki Kaisha
    • HAMAMATSU, MasanoriBAINO, MakotoSAITO, YasuoMORI, Hiroaki
    • G01C21/20B63B49/00B63H25/04G01C21/00
    • B63H25/04B63B49/00B63H21/21B63J2099/008G01C21/203G05D1/0005G05D1/0206Y02T70/74Y02T70/745Y02T70/747
    • A short-term planned route (B) from a start position that is a ship position at a first time up to an end position that is the ship position at a second time is designed based on a planned route (A), an estimated encounter marine phenomenon information, operation performance information measured on a ship, and a hull motion model of the ship, the planned route (A) being based on meteorological and marine phenomena prediction information and performance information of the ship, the estimated encounter marine phenomenon information being measured on the ship based on actually encountered marine phenomenon information. The short-term planned route (B) makes a first evaluation function (J) optimal, the first evaluation function (J) containing: an index indicating an influence of a fluctuation portion between a planned position that is a ship position planned at the second time on the planned route (A) and the end position; a fuel consumption index when the ship sails along the short-term planned route (B); and a safety index when the ship sails along the short-term planned route (B).
    • 基于计划路线(A),估计相遇点(A),基于计划路线(A)设计从第一次是船位置的开始位置直到第二次是船位置的结束位置的短期计划路线(B) 海洋现象信息,在船上测量的操作性能信息以及船舶的船体运动模型,计划路线(A)基于船舶的气象和海洋现象预测信息和性能信息,估计遭遇海洋现象信息为 根据实际遇到的海洋现象信息在船上测量。 所述短期计划路线(B)使第一评价函数(J)最优化,所述第一评价函数(J)包含:表示作为在所述第二期间计划的船舶位置的计划位置 计划路线(A)和结束位置的时间; (B)沿着短期计划路线航行时的燃料消耗指标; 以及当该船沿着短期计划路线(B)航行时的安全指数。