中国电机工程学报2026,Vol.46Issue(8):3063-3079,中插1,18.DOI:10.13334/j.0258-8013.pcsee.242435
船舶储能系统状态-功率融合控制方法
Integrated State-power Control Method of Shipboard Energy Storage Systems
摘要
Abstract
Large-scale shipboard energy storage systems(ESSs)integration can effectively improve the operating flexibility of all-electric ships(AESs)to mitigate irregular power fluctuations,but uncertain operating conditions such as shipboard swaying may protrude their state coupling characteristics,thereby affecting their power supply capability and exacerbating power mismatches.To address this issue,this paper proposes an integrated state-power control of shipboard ESSs.First,based on the battery test experiment of six months,considering frequent swaying conditions,this paper explores a state coupling model to establish a strong relationship between internal electrochemistry and external electrodynamics,thereby capturing the power control characteristics of the battery.Then,the proposed battery model is integrated into a real-time control loop,which can deal with the power fluctuations of multiple navigation conditions.Finally,the proposed method is proven in a laboratory-scale experimental system.Compared with the conventional methods,the voltage sag and the power mismatch can be reduced by 32.14%and 90.1%at most,respectively,and the battery can always operate within a healthy power range.关键词
全电船舶/船舶储能系统/状态耦合特性/状态-功率融合控制Key words
all-electric ships(AESs)/shipboard energy storage systems/state coupling characteristics/integrated state-power control分类
信息技术与安全科学引用本文复制引用
罗颖冰,孔赖强,刘怀盛,方斯顿,牛涛,陈冠宏,廖瑞金..船舶储能系统状态-功率融合控制方法[J].中国电机工程学报,2026,46(8):3063-3079,中插1,18.基金项目
国家自然科学基金项目(52577226) (52577226)
重庆市研究生科研创新项目(CYB240024).Project Supported by National Natural Science Foundation of China(52577226) (CYB240024)
Graduate Research and Innovation Foundation of Chongqing(CYB240024). (CYB240024)