A Review of the Drive Options for Offshore Anchor Handling Winches

Pardo, Miguel Lamas; Carral, Luis; Castro-Santos, Laura; Couce, Juan Carlos Carral

doi:10.21278/brod68308

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…Although hydraulic-driven equipment has been used for a long time, it has many disadvantages including low efficiency, high noise and vibration, high maintenance cost, pollution risk through oil, etc. [21]. Therefore, the use of electric-driven equipment has been increasing in the marine industry.…”

Section: Target Shipmentioning

confidence: 99%

Analysis of a Supercapacitor/Battery Hybrid Power System for a Bulk Carrier

Kim

Park

et al. 2019

Applied Sciences

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Concerns about harmful exhaust emissions from ships have been an issue. Specifically, the emissions at ports are the most serious. This paper introduces a hybrid power system that combines conventional diesel generators with two different energy storage systems (ESSs) (lithium-ion batteries (LIB) and supercapacitors (SC)) focused on port operations of ships. To verify the proposed system, a bulk carrier with four deck cranes is selected as a target ship, and each size (capacity) of LIB and SC is determined based on assumed power demands. The determined sizes are proven to be sufficient for a target ship through simulation results. Lastly, the proposed system is compared to a conventional one in terms of the environmental and economic aspects. The results show that the proposed system can reduce emissions (CO2, SOX, and NOx) substantially and has a short payback period, particularly for ships that have a long cargo handling time or visit many ports with a short-term sailing time. Therefore, the proposed system could be an eco-friendly and economical solution for bulk carriers for emission problems at ports.

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Section: Target Shipmentioning

confidence: 99%

Analysis of a Supercapacitor/Battery Hybrid Power System for a Bulk Carrier

Kim

Park

et al. 2019

Applied Sciences

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Investigating the winch performance in an ASV/ROV autonomous inspection system

Zhao

Thies

Johanning

2021

Applied Ocean Research

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Study on Cable Tension Characteristics of Shore-Based Constant Tension Mooring Systems Under the Coupling Effect of Wind, Wave, and Current

Wang,

Liu,

Wang

et al. 2024

Journal of Offshore Mechanics and Arctic Engineering

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This paper proposes a shore-based constant tension mooring system, which improves the cable tension distribution by adjusting the length of the cable to maintain the constant tension of the cable between the ship and the mooring pile, in order to solve the problem of poor safety and reliability of the traditional mooring system in the mooring process. Firstly, based on the three-dimensional potential flow theory, this paper uses the hydrodynamic software AQWA to numerically simulate the dynamic response of the traditional mooring system under the coupling of wind, wave, and current in different sea states. Subsequently, a shore-based constant tension mooring system using the principle of volume-varying hydraulic control was studied. On the basis of a comprehensive analysis of the working principle of the constant tension hydraulic control mooring system, a mathematical model of the main working circuit is established. The system was numerically simulated by relying on MATLAB/simulink simulation software. Finally, by comparing with traditional mooring systems, the results show that the maximum cable tension of the shore-based constant-tension mooring system is significantly reduced, so that the tension is controlled within a fixed range, and the safety factor of the mooring cable is significantly improved, thus reducing the risk of mooring system failure and improving the ship's survivability.

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A Review of the Drive Options for Offshore Anchor Handling Winches

Cited by 3 publications

References 4 publications

Analysis of a Supercapacitor/Battery Hybrid Power System for a Bulk Carrier

Analysis of a Supercapacitor/Battery Hybrid Power System for a Bulk Carrier

Investigating the winch performance in an ASV/ROV autonomous inspection system

Study on Cable Tension Characteristics of Shore-Based Constant Tension Mooring Systems Under the Coupling Effect of Wind, Wave, and Current

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