基于IHBA的全电驱船能量管理策略研究

Research on Energy Management Strategy of All Electric Ship Based on IHBA

目前,通常基于船舶电网模型建立能量管理实时优化模型能调整各分布式电源的出力比重,以提高全电驱船航行过程中的综合效益。为进一步提高船舶效益提升幅度,根据优化问题的实际特点,提出一种蜜獾优化算法的改进方法(IHBA)调整密度因子计算方式与个体行为模式选择方式。实验表明,在相同的运行时间内,IHBA得到的能量管理策略综合成本始终低于标准算法,证实了改进方法的有效性与先进性,以期为全电驱船能量管理提供新的解决方案。

At present,the real-time optimization model of energy management based on the ship power grid model can adjust the output pro⁃portion of each distributed power source to improve the comprehensive benefits of the all-electric drive ship during navigation.In order to fur⁃ther improve the efficiency of ships,according to the actual characteristics of the optimization problem,an improved method of honeybadger optimization algorithm(IHBA)is proposed to adjust the density factor calculation method and individual behavior mode selection method.The experiment shows that the comprehensive cost of the energy management strategy obtained by IHBA is always lower than the standard algo⁃rithm in the same running time,which proves the effectiveness and progressiveness of the improved method,in order to provide a new solution for the energy management of all electric drive ships.