| 雷克兵,汤旭晶,周诗尧,陈自强.船舶混合锂离子电池储能系统功率分配研究[J].装备环境工程,2018,15(12):16-22. LEI Ke-bing,TANG Xu-jing,ZHOU Shi-yao,CHEN Zi-qiang.Power Allocation of Energy Storage System for Marine Hybrid Lithium Ion Battery[J].Equipment Environmental Engineering,2018,15(12):16-22. |
| 船舶混合锂离子电池储能系统功率分配研究 |
| Power Allocation of Energy Storage System for Marine Hybrid Lithium Ion Battery |
| 投稿时间：2018-08-05 修订日期：2018-12-25 |
| DOI：10.7643/ issn.1672-9242.2018.12.003 |
| 中文关键词: 锂离子电池 拓扑结构 双向DC/DC 模糊控制 |
| 英文关键词:lithium iron battery topological structure bi-directional DC/DC, fuzzy control |
| 基金项目: |
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| Author | Institution |
| LEI Ke-bing | 1.State Key Laboratory of Ocean Engineering of Shanghai Jiao Tong University, Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai 200240, China |
| TANG Xu-jing | 2. Wuhan University of Technology, Wuhan 430063, China |
| ZHOU Shi-yao | 1.State Key Laboratory of Ocean Engineering of Shanghai Jiao Tong University, Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai 200240, China |
| CHEN Zi-qiang | 1.State Key Laboratory of Ocean Engineering of Shanghai Jiao Tong University, Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai 200240, China |
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| 中文摘要: |
| 目的 提高极端海况下船舶的适航性和动力性。方法 针对能量型和功率型锂离子电池不同工作特性，设计半主动式船舶混合锂离子电池储能系统拓扑结构，提出基于模糊控制理论的功率分配策略，并根据锂离子电池荷电状态（State of Charge，SOC），限制其最大充放电电流。结果 提出的控制策略可充分发挥钴酸锂电池的功率特性和磷酸铁锂电池的能量特性，直流母线电压波纹小于2%。结论 在极端海况下，船舶混合锂离子电池储能系统可减少磷酸铁锂电池放电循环次数和放电深度，延长磷酸铁锂电池组的使用寿命，平抑脉冲负载扰动，提高船舶电网稳定性。 |
| 英文摘要: |
| Objective To improve seaworthiness and power performance of ship in extreme sea condition. Methods According to different working characteristics of energy-type and power-type lithium-ion batteries, the topology structure of semi-active marine hybrid lithium-ion battery energy storage system was designed. The power distribution strategy based on fuzzy control theory was proposed. And the maximum charge and discharge current according to the state of charge (SOC) of the lithium ion battery were limited. Results The proposed control strategy could fully utilize the power characteristics of lithium cobalt oxide battery and the energy characteristics of lithium iron phosphate battery. The DC bus voltage ripple was less than 2%. Conclusion Under extreme sea conditions, the ship's hybrid lithium-ion battery energy storage system can reduce the number of discharge cycles and discharge depth of lithium iron phosphate battery, prolong the service life of lithium iron phosphate battery pack, stabilize pulse load disturbance and improve the stability of ship power grid. |
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