为减少纯电池旅游船对岸电的依赖，进一步实现纯电池旅游船节能减排与环保性能，一艘松花江流域某59客位纯电池旅游船被选为研究对象，通过利用该船空余甲板面积铺设了52块13S4P的光伏阵列，将其升级为锂电池-光伏电池驱动的纯电动船舶。根据原船电池系统架构进行电池组重组，建立基于荷电状态（SOC）的动态分配机制，将电池系统划分为工作组和备用组：前者负责船舶推进动力供给，后者用于光伏发电系统的电能存储。为保障光伏发电系统与电池系统充电特性的匹配性，重点优化了光伏阵列中单体光伏电池的串并联拓扑结构，并构建了融合太阳能发电的新型能量管理系统控制策略。通过构建融合光伏电池、锂电池及能量管理系统的仿真模型，验证了锂电池-光伏电池系统的协同运行效果，结果显示：在200 W/m2，400 W/m2，600 W/m2，800 W/m2，1000 W/m2光照条件下，单次航程节约电量分别为44 kWh，123 kWh，154 kWh，240 kWh和310 kWh，减少二氧化碳排放量为37 kg，102 kg，129 kg，200 kg，258 kg。

In order to reduce the dependence of pure battery tourist ship on shore power and further achieve energy conservation, emission reduction and environmental protection. This paper takes a 59-passenger pure battery tourist ship serving on the Songhua River as the research object. By utilizing spare deck area of the tourist ship to lay photovoltaic panels, it is upgraded into an all-electric ship driven by lithium batteries and photovoltaic batteries. According to the battery system structure of benchmark ship, the battery groups are re-divided. The working group and the standby group are determined on the state of charge, and the batteries in the working state are used for ship propulsion, while the batteries in the standby group are used to connect the photovoltaic power generation system and store the electric energy. To ensure that photovoltaic power generation system is suitable for charging the battery group, the series-parallel connection mode of each photovoltaic cells is designed, as well as the control strategies of the energy management system which integrating solar energy for every component. Moreover, the working effect of lithium battery system and photovoltaic generation system is verified by establishing a simulation model. The results show that: Under the solar irradiation of 200 W/m2, 400 W/m2, 600 W/m2, 800 W/m2, and 1000 W/m2, the electricity saved in a single voyage is 44 kWh, 123 kWh, 154 kWh, 240 kWh, and 310 kWh respectively, and the reduction of carbon dioxide emissions is 37 kg, 102 kg, 129 kg, 200 kg, and 258 kg.

黑龙江省重点研发计划，智能寒地新能源船舶动力系统关键技术研究