In this study, a remote collecting system for ship operation energy efficiency was designed by using a tourist ship. According to measured data, the navigation environment factors of the ship were analysed statistically. The Gray correlation analysis was used to study the correlation degree among wind, water depth, water velocity and ship operation energy efficiency. On this basis, the Wuhan–Nanjing section of Yangtze River (upstream and downstream) was selected to analyse the law of wind speed effect on the energy efficiency of ship operation. The data analysis demonstrates that in different navigation environments, the ship energy efficiency can be significantly improved by optimising the main engine speed.
Analysis of the operational ship energy efficiency considering navigation environmental impacts
Journal of Marine Engineering & Technology ; 16 , 3 ; 150-159
2017-09-02
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
A novel ship energy efficiency model considering random environmental parameters
Taylor & Francis Verlag | 2020
|Schifffahrt - Navigation - Impacts of Next Generation Ship Navigation and Communication Systems
Online Contents | 2006
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