船舶铝空气电池-锂离子电池混合动力系统能量管理策略研究  

Research on energy management strategy for a hybrid power system of ship's aluminum-air battery and lithium-ion battery

作　　者：张华榜 陈月 李钦 王红强 秦国锋 吴强 李庆余 ZHANG Huabang;CHEN Yue;LI Qin;WANG Hongqiang;QIN Guofeng;WU Qiang;LI Qingyu(School of Chemistry and Pharmaceutical Sciences,Guangxi Normal University;Guangxi Research Center of New Energy Ship Battery Engineering Technology;Teachers College for Vocational and Technical Education,Guangxi Normal University,Guilin 541000,Guangxi,China;Anhui EIKTO Battery Co.,Ltd.,Xuancheng 242000,Anhui,China)

机构地区：[1]广西师范大学化学与药学学院 [2]广西新能源船舶电池工程技术研究中心 [3]广西师范大学职业技术师范学院,广西桂林541000 [4]安徽益佳通电池有限公司,安徽宣城242000

出　　处：《储能科学与技术》2023年第9期2871-2880,共10页Energy Storage Science and Technology

基　　金：广西科技重点研发计划(桂科AB20238021)。

摘　　要：将铝空气电池与锂离子电池组成混合动力系统,分析不同拓扑结构的优缺点,确定混合动力系统的拓扑结构,对其系统原理进行了设计,完成了系统关键零部件的选型参数,搭建了混合动力系统的试验平台。为了提升铝空气电池的效率和锂离子电池使用寿命,提出了一种基于规则控制的能量管理策略,该策略主要考虑了锂离子电池的SOC和负载功率变化,使铝空气电池在大功率范围恒功率放电,锂离子电池变功率工作,通过试验测试验证该策略的有效性。The aluminum-air battery and lithium-ion battery are formed into a hybrid power system,and the advantages and disadvantages of different topologies are analyzed to determine the topology of the hybrid power system.The principle of the aluminum-air battery hybrid power system was designed,the selection parameters of the key components of the system were determined,and the test platform of the hybrid power system was made.A rule-based control energy management strategy was proposed to improve the efficiency and lifetime of aluminum-air batteries.The strategy primarily considers the state of charge(SOC)of lithium-ion battery and load power variation so that the aluminum-air battery discharges at constant power in the high-power range and the Li-ion battery operates at variable power.The effectiveness of the strategy is verified through experimental testing.

关 键 词：铝空气电池 混合动力系统 能量管理策略 规则控制 

分 类 号：U674.925[交通运输工程—船舶及航道工程]