Ship energy management for hybrid propulsion and power supply with shore charging

Kalikatzarakis, Miltiadis; Geertsma, R.D.; Boonen, Erik-Jan; Visser, Klaas; Negenborn, Rudy R.

doi:10.1016/j.conengprac.2018.04.009

Cited by 126 publications

(131 citation statements)

References 71 publications

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“…The SoC is estimated using coulomb counting, determined using (1), where Q is the battery capacity and ib is the battery terminal current. There are many other methods in the literature such as a Kalman filter techniques that can be highly accurate (Hannan et al 2017), however coulomb counting is a robust method highly suitable for simulation purposes (Kalikatzarakis et al 2018).…”

Section: Battery Essmentioning

confidence: 99%

Assessing battery energy storage for integration with hybrid propulsion and high energy weapons

Farrier

Bucknall

2019

Proceedings of the Engine as a Weapon International Symposium (EAAW)

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In the future warship power and propulsion systems need to be designed for increased flexibility, in part to sustain the demand of changing load profiles such as those characterised by high ramp-rates of new weapons and sensors intended to support enhanced future warfighting capability. Lithium-ion based battery performance is improving at a prominent pace in the automotive sector, increasing in both energy and power density, thus there is now an opportunity to exploit these characteristics for naval power systems. A common use energy storage system could facilitate benefits such as reduced fuel burn and prime mover running hours by reducing the number of running generator sets. Importantly, the improvement in battery systems, has reached a juncture where the technology could be considered to support directed energy weapons. The feasibility of a Lithium-ion NMC based energy storage system, capable of high discharge rates, to power predicted laser directed energy weapons using time domain simulation is investigated in this paper. Results verify that the simulated system is capable of high rates of fire for extended periods subject to state of charge operating limitations.

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Section: Battery Essmentioning

confidence: 99%

Assessing battery energy storage for integration with hybrid propulsion and high energy weapons

Farrier

Bucknall

2019

Proceedings of the Engine as a Weapon International Symposium (EAAW)

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“…However, most of the research focuses on route planning and ship speed profile when studying the ship voyage optimisation. During ship operation, propulsion control [17,18], power management [19][20][21] and ship operational speeds [22,23] will significantly influence the fuel consumption and emissions performance of ships. However, quantitative and systematic investigations on the influence of various ship operations, including propulsion control, power management and operational speeds, on the ship performance of the whole voyage are still limited.…”

Section: Introductionmentioning

confidence: 99%

Fuel Consumption and Emissions of Ocean-Going Cargo Ship with Hybrid Propulsion and Different Fuels over Voyage

Sui

Vos

Stapersma

et al. 2020

JMSE

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Hybrid propulsion and using liquefied natural gas (LNG) as the alternative fuel have been applied on automobiles and some small ships, but research investigating the fuel consumption and emissions over the total voyage of ocean-going cargo ships with a hybrid propulsion and different fuels is limited. This paper tries to fill the knowledge gap by investigating the influence of the ship mission profile, propulsion modes and effects of different fuels on the fuel consumption and emissions of the ship over the whole voyage, including transit in open sea and manoeuvring in close-to-port areas. Results show that propulsion control and electric power generation modes have a notable influence on the ship’s fuel consumption and emissions during the voyage. During close-to-port manoeuvres, propelling the ship in power-take-in (PTI) mode and generating the electric power by auxiliary engines rather than the main engine will reduce the local NOx and HC (hydrocarbons) emissions significantly. Sailing the ship on LNG will reduce the fuel consumption, CO2 and NOx emissions notably while producing higher HC emissions than traditional fuels. The hybridisation of the ship propulsion and using LNG together with ship voyage optimisation, considering the ship mission, ship operations and sea conditions, will improve the ship’s fuel consumption and emissions over the whole voyage significantly.

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“…Nowadays electrification of ships represent very important and attractive research topic in a sense of reduction of pollutant emissions. Kalikatzarakis et al [5] analysed a tugboat powered by a hybrid propulsion plant with power supply that can be recharged with renewable shore power. That hybrid configuration has the additional challenge to determine the optimal power-split between three or more different power sources, in real-time, and to optimally deplete the battery packs over the mission profile.…”

Section: Introductionmentioning

confidence: 99%

Comparative Life Cycle Assessment of Battery- And Diesel Engine-Driven Ro-Ro Passenger Vessel

Perčić,

Ančić,

Vladimir

et al. 2020

JMTS

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Emissions produced by the fuel combustion in marine engines are one of major causes of the marine environment pollution and have negative impact on both human health and the environment. That impact is more pronounced for vessels which mostly operate near ports and inhabited areas, such as ro-ro passenger ships. In order to evaluate the environmental impact of a ship, a life cycle assessment of a ro-ro passenger vessel operating in the Adriatic Sea has been performed. Two different power system designs were investigated, i.e. lithium-ion battery-driven vessel and diesel engine-driven vessel. The analyses were performed by means of general LCA software GREET 2018, where the life cycle for both power system designs is divided in two stages: constitutive parts of the first stage are processes from life cycle of fuel without its use in vessel, while vessel operation represents the second stage. The analysis showed that diesel engine-driven vessel emits 79.740 kg CO2-eq/nm, versus battery-driven vessel with 27.471 kg CO2-eq/nm.

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Ship energy management for hybrid propulsion and power supply with shore charging

Cited by 126 publications

References 71 publications

Assessing battery energy storage for integration with hybrid propulsion and high energy weapons

Assessing battery energy storage for integration with hybrid propulsion and high energy weapons

Fuel Consumption and Emissions of Ocean-Going Cargo Ship with Hybrid Propulsion and Different Fuels over Voyage

Comparative Life Cycle Assessment of Battery- And Diesel Engine-Driven Ro-Ro Passenger Vessel

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