All-electric ship operations and management: Overview and future research directions

Guo, Siqing; Wang, Yubing; Dai, Lei; Hu, Hao

doi:10.1016/j.etran.2023.100251

Cited by 17 publications

(3 citation statements)

References 169 publications

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“…Mathematically, in planning the voltage distribution for cam switches, calculations can be carried out using an approach (Guo et al, 2023;Sarhadi et al, 2022;Yucesan et al, 2022).…”

Section: Figure 2 Desain Of Ship and Engine Room Locationmentioning

confidence: 99%

Design of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch ControlDesign of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch Control

Sugeng,

Khristyson,

Panjalu

2024

ETJ

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The maneuverability of tugboats is very necessary for narrow turning areas, so many tugboat maneuvering systems use motors which are currently applied with cam switches. It is important to plan a wiring system to anticipate disruptions to distribution electricity. Therefore, the electricity supply for the equipment can be met and run as expected. The aim of this research is to obtain rotary motor wiring diagram system for tugboat ship maneuvering system using cam switch control. The R&D (Research and Development) method combined with experiments was carried out to obtain an ideal rotary motor wiring diagram system based on the dimensions of the tugboat's engine room. In forward rotation for this motor is a decrease before stabilization occurs, the voltage is 18% meanwhile, reverse rotation experienced a decrease of 32%. This difference with motor if workload which is charged which also experiences variations, for forward rotation the increase is 48%, also for reverse rotation it is 43%.

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“…Mathematically, in planning the voltage distribution for cam switches, calculations can be carried out using an approach (Guo et al, 2023;Sarhadi et al, 2022;Yucesan et al, 2022).…”

Section: Figure 2 Desain Of Ship and Engine Room Locationmentioning

confidence: 99%

Design of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch ControlDesign of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch Control

Sugeng,

Khristyson,

Panjalu

2024

ETJ

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“…Due to limited space to store enough batteries to power the ship on a long-haul trip, full electrification is usually limited to the ships that operate near the coast. Another limitation is the high investment cost, which depends on battery size and the market, i.e., current battery price [16,17].…”

Section: Electrification Of Shipsmentioning

confidence: 99%

Environmental and Economic Assessment of Batteries for Marine Applications: Case Study of All-Electric Fishing Vessels

Perčić,

Koričan,

Jovanović

et al. 2023

Batteries

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The increasing global warming problem has pushed the community to implement emission reduction measures in almost every segment of human life. Since the major source of anthropogenic Greenhouse Gases (GHGs) is fossil fuel combustion, in the shipping sector, these measures are oriented toward a reduction in tailpipe emissions, where the replacement of traditional internal combustion marine engines with zero-carbon technologies offers the ultimate emission reduction results. According to the International Maritime Organization (IMO) GHG strategy, vessels involved in international shipping must achieve a minimum 50% reduction in their GHG emissions by 2050. However, this requirement does not extend to fishing vessels, which are significant consumers of fossil fuels. This paper deals with the full electrification of two types of fishing vessels (purse seiners and trawlers), wherein different Lithium-ion Batteries (LiBs) are considered. To investigate their environmental footprint and profitability, Life-Cycle Assessments (LCAs) and Life-Cycle Cost Assessments (LCCAs) are performed. The comparison of all-electric fishing vessels with existing diesel-powered ships highlighted the Lithium Iron Phosphate (LFP) battery as the most suitable alternative powering option regarding environmental and economic criteria.

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“…According to existing literature, there is a need to integrate information technology and management systems into the process of maintaining shipboard machinery [9]. Sensor based monitoring and diagnostic systems, web portals, and cloud technologies can be utilized to efficiently collect, ana lyze, and process data for knowledgebased decisions on equipment maintenance and repair [10].…”

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confidence: 99%

Principles of transport means maintenance optimization: equipment cost calculation

Golovan,

Gritsuk,

Honcharuk

2023

Nauk. visn. nat. hirn. univ.

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Purpose. Justification of principles and methodology for effective calculation of the equipment costs and optimization of transport means maintenance. Methodology. The results of the presented scientific research were obtained using general and special methods of cognition: abstract and logical analysis, systematization and combination, method of theoretical generalization, method of dialectical cognition, deduction and induction, and statistical analysis. This paper analyzes the relationship between the probability of failure prevention by the maintenance system and the associated costs. The research investigates how the variation in the technical condition change rate influences the length of the operation cycle and the rate of its decline. The study’s outcomes are analyzed, including the formation of points of minimum unit costs, the effect of spare parts’ cost, and the practical importance of the conclusions drawn. Findings. This paper outlines the economic methodology for determining the specific expenses of maintaining means of transport. The methodology considers the distribution of expenses for spare parts, labor, and other components. Using this methodology, it is possible to estimate the total costs of maintenance and make informed decisions about the efficient use of resources. It has been determined that the cost of spare parts impacts the efficiency of the maintenance system. Therefore, it is imperative to balance the cost for spare parts and safety, while considering the probability of failure. The method outlined in this work is versatile, which allows its adaptation and application to the specialized road transport. Originality. The paper further develops the methodological approach to calculating equipment costs for transport maintenance, which is used to improve service efficiency and reduce expenses. The approach enables a comprehensive evaluation of the outcomes of enhancing failure prevention probability through the maintenance system. It also aids in managing unused parts’ resources, particularly during short operating cycles. Practical value. The study’s findings can optimize the maintenance system, increase operational efficiency, and enhance the safety and reliability of means of transport, while reducing the costs associated with spare parts, labor, and other maintenance components. This approach aids in conserving resources, reducing operating costs, and is crucial for the financial stability and profitability of management companies.

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All-electric ship operations and management: Overview and future research directions

Cited by 17 publications

References 169 publications

Design of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch ControlDesign of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch Control

Design of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch ControlDesign of Rotary Motor Wiring Diagram for Tugboat Ship Maneuvering System Using Cam Switch Control

Environmental and Economic Assessment of Batteries for Marine Applications: Case Study of All-Electric Fishing Vessels

Principles of transport means maintenance optimization: equipment cost calculation

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