Results 21 to 30 of about 16,703,363 (197)

Influence of Flettner balloon, used as wind energy capturing system, on container ship stability [PDF]

E3S Web of Conferences, 2020
This article presents the influence on the stability of a container ship, by connecting a Flettner balloon, as wind energy capturing system. Flettner balloon is a generator of electric power, filled with helium that rotates around a horizontal axis and ...
Vasilescu Mihail-Vlad, Dinu Dumitru
doaj   +1 more source

An Arsenal Ship Design [PDF]

, 1996
Part of the TSSE Team 1996 - An Arsenal Ship Design ...
Baumann, G., Chase, M., Null, G., Rowe, A., Florence, D., Gage, J., Ellis, B., Holmes, C., Langlois, T., Mercer, C., France, M,, Sebastian, J., Scrofani, J., Heatter, T., Brown, J.   +14 more
core   +5 more sources

An Overview of Multi-Energy Microgrid in All-Electric Ships

Frontiers in Energy Research, 2022
Owing to the severe fossil energy shortage and carbon pollution, the extensive electrification of maritime transportation, represented by all-electric ships (AESs), has become an appealing solution to increase the efficiency and environmental friendliness of the industry.
Yuqing Huang, Liangxiu Wang, Yuanwei Zhang, Le Wang, Zhangfei Zhao   +4 more
openaire   +2 more sources

A comprehensive theoretical approach for analysing manoeuvring effects on ships by integrating hydrodynamics and power system

IET Electrical Systems in Transportation, 2022
Ship motions affect the propulsion system, which causes fluctuations in the power system. Mutually, the power system variations impact the ship velocity by generating speed changes in the propeller.
Saman Nasiri, Saeed Peyghami, Mostafa Parniani, Frede Blaabjerg   +3 more
doaj   +1 more source

Collaborative Optimization of the Battery Capacity and Sailing Speed Considering Multiple Operation Factors for a Battery-Powered Ship

World Electric Vehicle Journal, 2022
In the context of harsh emission control and ecological environment protection, the shipping industry is transforming and upgrading towards greening, decarburization, and electrification.
Yan Zhang, Lin Sun, Fan Ma, You Wu, Wentao Jiang, Lijun Fu   +5 more
doaj   +1 more source

Real time power management strategy for an all‐electric ship using a predictive control model

IET Generation, Transmission & Distribution, 2022
This study proposes a power management strategy (PMS) that can efficiently and accurately address the nonlinear dynamics of ship power systems for all‐electric ships (AESs).
Bo Wang, Xiuyan Peng, Lanyong Zhang, Peng Su   +3 more
doaj   +1 more source

An Open-Water Efficiency Based Speed Change Strategy With Propeller Lifespan Enhancement in All-Electric Ships

IEEE Access, 2021
In recent years, utilizing the electrical propulsion system in the marine industry has become widely popular. Control of the propeller has been a high-priority design challenge in this industry.
Saman Nasiri, Saeed Peyghami, Mostafa Parniani, Frede Blaabjerg   +3 more
doaj   +1 more source

Study on Stopping Ability of a Ship Equipped with Azimuth Propeller

한국해양공학회지, 2020
An azimuth propeller can generate thrust in all directions by rotating its housing with an electric motor. An azimuth propeller can be operated using several methods to stop a ship.
Jong-Yong Park, Pilgun Oh, Taejin Kim, Jun-Ho Lee   +3 more
doaj   +1 more source

Bilevel Optimal Sizing and Operation Method of Fuel Cell/Battery Hybrid All-Electric Shipboard Microgrid

Mathematics, 2023
The combination of transportation electrification and clean energy in the shipping industry has been a hot topic, and related applications of hybrid all-electric ships (AESs) have emerged recently.
Hao Jin, Xinhang Yang
doaj   +1 more source

On-Board Voltage Regulation For All-Electric DC Ships

IFAC-PapersOnLine, 2018
Abstract In this paper, a control strategy is proposed for the voltage regulation and the shaft speed control of diesel generators on-board of all-electric ships with Direct Current (DC) power and propulsion systems. The proposed methodology is based on Input-Output Feedback Linearization (IOFL) of the prime mover dynamical model.
Haseltalab, A. (author), Botto, Miguel Ayala (author), Negenborn, R.R. (author)   +2 more
openaire   +3 more sources