交通节能与环保2026，Vol.22Issue(1)：24-29,58,7.DOI:10.3969/j.issn.1673-6478.2026.01.005
考虑岸电约束的港口电动拖轮调度研究
Research on Port Electric Tugboat Scheduling Considering Shore Power Constraint
摘要
Abstract
In line with the development trend of new energy-powered tugboats in port operations,a mixed-integer linear programming model for scheduling electric tugboats is established with the objective of minimizing task delay costs,conventional tugboat fuel consumption costs,and electric tugboat electricity consumption costs,while considering the constraint on port shore power facilities.A solution method based on the salp swarm algorithm is proposed,and its effectiveness and accuracy are verified through comparison with the Gurobi solver.Finally,sensitivity analysis is conducted to examine the impact of the number of charging guns and the charging rate per unit time on operational costs.The case study results show that through reasonable scheduling of electric tugboats,not only can port operating costs be reduced,but the number of charging guns required for construction can also be minimized,thereby lowering construction costs.关键词
港航工程/拖轮调度/樽海鞘群算法/电动拖轮/新能源Key words
port and navigation engineering/tugboat scheduling/salp swarm algorithm/electric tugboat/new energy分类
交通工程引用本文复制引用
林嘉辰,初良勇,张一鸣,杜嘉音..考虑岸电约束的港口电动拖轮调度研究[J].交通节能与环保,2026,22(1):24-29,58,7.基金项目
国家社会科学基金项目(24BGL282) （24BGL282）
