The invention provides a method for realizing the optimal navigational speed and energy consumption of an inland ship, and the method comprises the following steps: S1, preparing a test, searching and collecting the related data of the ship, and searching and collecting the related data of the ship; s2, simulating navigation, starting to test the navigational speed at the minimum simulated navigation speed V0, and recording the energy consumption Q0 of the current navigational speed V0 in the L voyage; and S3, navigation is guided, and a navigation energy consumption efficiency diagram under the current ship draft depth is obtained according to a test result. The navigational speed test is carried out according to the real-time draft of the ship, the method is simple and practical to operate, can be applied to ships of different specifications and models in an inland river, is wide in application range, can accurately reflect the navigational energy consumption of the ship at the current draft, and obtains the energy efficiency of the ship at different navigational speeds under the draft attempt through the actual test result. Therefore, navigation can be effectively and quickly guided, and the navigational speed can be timely adjusted according to actual navigation requirements so as to achieve the optimal navigation energy consumption.
本发明提供一种内河船舶的最优航速及能耗实现方法,包括如下步骤:S1、测试准备,查找并收集船舶的相关数据,查找并收集船舶的相关数据;S2、模拟航行,以最小模拟航行速度V0开始测试航速,记录当前航速V0航行L航程的能耗Q0;S3、指导航行,根据测试的结果,得出当前船舶吃水深度下的航行能耗效率图。本发明根据船舶的实时吃水深度进行航速测试,方法操作简单实用,可应用于内河不同规格型号的船舶,适用范围广,能准确地反应出船舶在当前吃水深度下的航行能耗,通过实际的测试结果得出船舶在此吃水尝试下不同航速的能源效率,从而可以有效快速地用于指导航行,从而根据实际的航行需要及时调整航速以期达到最优的航行能耗消耗。
Method for realizing optimal navigational speed and energy consumption of inland ship
一种内河船舶的最优航速及能耗实现方法
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
SAGE Publications | 2017
|SAGE Publications | 2021
|NOTES - Speed, navigational accuracy and the 'ship log'
Online Contents | 2006
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