Results 11 to 20 of about 11,828 (296)
IET Electrical Systems in Transportation, 2023 Hybrid ships have recently garnered increasing attention as a promising solution for energy shortages and environmental pollution. However, changes in the navigation environment can greatly affect the energy efficiency of these vessels.
Yupeng Yuan +5 more
doaj +3 more sources
Research in Transportation Business and Management, 2015 Profitable energy saving measures are often not fully implemented in shipping, causing energy efficiency gaps. The paper identifies energy efficiency gaps in ship operations, and explores their causes.
René Taudal Poulsen +1 more
exaly +2 more sources
Energy Efficiency Operational Indicator Resilient, Ship Emissions under Control [PDF]
Journal of Marine Science and EngineeringMaritime transport is the most widely used means of transporting goods, and forecasts indicate that it will continue to grow in the coming years, which is why the IMO is regulating energy efficiency and emissions from maritime transport with exhaustive ...
Julio Barreiro Montes +3 more
doaj +2 more sources
Journal of Marine Science and Engineering, 2022 Optimizing the operational performance of green ships can further improve the energy saving and emission reduction effect of ships, and speed optimization is one of the more widely used and effective measures.
Beibei Liu +3 more
doaj +3 more sources
Analysis of the operational ship energy efficiency considering navigation environmental impacts [PDF]
Journal of Marine Engineering and Technology, 2017 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
Yupeng Yuan +2 more
exaly +2 more sources
Markov Chain Analysis of Ship Energy Efficiency
EnergiesA formulation is presented for the assessment of the CO2 generated by ships in operation and their evolution with time, conditional on the current legislation using Markov chains. Any potential deep repair or retrofitting of the ship propulsion system or
Yordan Garbatov +2 more
doaj +2 more sources
Dynamic optimization of ship energy efficiency considering time-varying environmental factors
Transportation Research, Part D: Transport and Environment, 2018 Nowadays, optimization of ship energy efficiency attracts increasing attention in order to meet the requirement for energy conservation and emission reduction.
Xinping Yan +2 more
exaly +2 more sources
Improving Container Ship’s Energy Efficiency Operational Indicator (EEOI) by Speed Management [PDF]
Port Said Engineering Research Journal, 2021 Nowadays, ships' energy efficiency plays a key function in reducing fuel consumption and in the safety of the maritime environment. EEOI is an energy efficiency monitoring indicator for existing ships.
Waleed Yehia +3 more
doaj +1 more source
Research progress and prospects of ship intelligent energy efficiency optimization key technologies
Zhongguo Jianchuan Yanjiu, 2021 Intelligent energy efficiency management, as an important part of the development of intelligent ships, can realize the automatic monitoring, analysis and autonomous decision-making of ship energy efficiency. Therefore, improving the level of ship energy
Kai WANG +4 more
doaj +1 more source
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to improve the energy efficiency of ships, this paper studies the energy efficiency optimization method of fuel cell/lithium battery hybrid ships under the influence of multiple factors.
Dongliang HU +3 more
doaj +1 more source