基于改进差分进化算法的船舶电力系统能量管理  

Ship Power System Energy Management Based on Improved Differential Evolution Algorithm

作　　者：杨泽鑫 肖健梅[1] 王锡淮[1] 高迪驹 YANG Ze-xin;XIAO Jian-mei;WANG Xi-huai;GAO Di-ju(School of Logistic Engineering,Shanghai Maritime University,Shanghai 201306,China;School of Logistics Science and Engineering Research,Shanghai Maritime University,Shanghai 201306,China)

机构地区：[1]上海海事大学物流工程学院,上海201306 [2]上海海事大学物流科学与工程研究院,上海201306

出　　处：《控制工程》2020年第10期1705-1713,共9页Control Engineering of China

基　　金：国家自然科学基金(61304186)。

摘　　要：为了提高船舶电力系统运行的经济性和环保性,提出一种基于改进差分进化算法的能量管理优化策略。建立含有轴带发电机的船舶电力系统能量管理数学模型,在考虑船舶电力系统运行限制以及温室气体排放(Greenhouse Gas,GHG)限制的条件下,以最小运行消耗为目标,采用改进差分进化算法,使用实数编码,对船舶航行速度和运行机组启停状态、功率分配进行优化调度。以某客渡船的航行数据为例,实验结果证明了该方法的有效性。与已有方案相比,应用所提出方法的船舶电力系统运行成本更低,温室气体排放量得到了有效的控制,船舶电力系统的工作效率和船舶燃油经济性得到显著改善。In order to improve the economic efficiency and environmental protection of the ship’s power system operation, an energy management optimization strategy based on an improved differential evolution algorithm is proposed. A mathematic model of ship power system energy management with shaft generator was established. Based on the limitation of ship power system operation and greenhouse gas(GHG) emission, the method takes the minimum consumption as the goal, adopts the improved differential evolution algorithm and the real coding to optimize the schedule of the ship’s sailing speed, the start-stop status and power distribution of running unit. Taking the voyage data of a passenger ferry as an example, the experimental results show the effectiveness of the method. Comparing with the existing scheme, the application of the proposed method makes ship’s power system operating costs lower, greenhouse gas emissions can be effectively controlled, the working efficiency of the ship’s power system and ship fuel economy would be improved significantly.

关 键 词：船舶电力系统 能量管理 轴带发电机 改进差分进化算法 温室气体排放 

分 类 号：U665.1[交通运输工程—船舶及航道工程]