Energy and speed optimization of inland battery-powered ship with considering the dynamic electricity price and complex navigational environment

Lin, Sun; Zhang, Yan; Ji, Feng; Xiong, Yiyong

doi:10.1016/j.egyr.2023.04.267

Cited by 5 publications

(1 citation statement)

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“…Thus, it is essential to have an energy management plan that may reduce operating costs while ensuring the safety of energy use. The non-linear ship energy and speed optimization model describes energy usage under various sailing circumstances and speeds (Sun et al, 2022). Batteries and the safety of usage are another important issue (Trombetta et al, 2024).…”

Section: Introductionmentioning

confidence: 99%

Functional analysis of speed, battery pack capacities and chargers of small electric ships

Slapničar,

Andrić,

Rudan

2024

IMDC

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Electric propulsion refers to propulsion using a combination of an electric motor and batteries. Electric motors powered by batteries represent a significant solution within the broader context of sustainability, energy efficiency, and technological advancement. As energy containers, batteries are characterized by low energy and power density and are currently not considered suitable for use on large displacement ships. Consumption of electric ships depends on numerous factors and the performance of the vessel's energy system requires great attention. The basic limitations are the ship’s size and speed, the built-in capacity of the batteries, charging infrastructure, and sailing distance. These limitations are discussed and justified in two case studies in which the existing diesel-powered ships are replaced with electric ones.

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Section: Introductionmentioning

confidence: 99%