%0 Journal Article %T 基于复合储能的船舶电力推进系统功率波动平抑控制策略 %A 杨祥国 %A 于桐 %A 杨诚 %A 魏斯琦 %A 杜枢 %A 陈虹见 %A 吴书礼 %J 大连海事大学学报 %D 2018 %X 针对船舶电力推进系统在负载功率波动较剧烈的应用中存在的经济性问题,提出一种利用复合储能平抑船舶电力推进系统功率波动的协调控制策略,通过设计基于低通滤波的自适应系数调整算法,有效解决功率波动平抑过程中储能模块过充或过放的问题.为验证该方法的有效性和可行性,以实测耙吸式挖泥船为例,利用MATLAB对所提出的控制策略进行仿真分析.结果表明,该控制策略能够有效平抑耙吸式挖泥船的功率波动问题,同时,能够灵活、快速地对储能系统充/放电功率进行控制,使得复合储能模块具有较好的荷电状态.该方法对提高耙吸式挖泥船等电力推进船舶的能效指标和经济性具有较好的应用前景.</br>In order to resolve the economic issue of electric ship propulsion system under severe load power fluctuations, a coordinating control strategy to stabilize the power fluctuation of ship electric propulsion system was proposed by using hybrid energy storage system. The adaptive coefficients adjustment algorithm based on low-pass filters was designed to effectively eliminate the overcharge/discharge issues of energy storage module during power fluctuations. To verify the effectiveness and feasibility of the proposed method, taking the actual trailing suction hopper dredger as an example, the simulation analysis of the proposed control strategy was carried out by using MATLAB. Results indicate that the proposed control strategy can effectively stabilize the power fluctuation of trailing suction hopper dredgers. Additionally, it is also possible to control the charging and discharging process of energy storage system in a feasible and fast way resulting in the good state of charge of the hybrid energy storage module. %K 湖北省自然科学基金资助项目(2017CFB726) %K 国家自然科学基金资助项目(51579200). %U http://xb.dlmu.edu.cn/CN/abstract/abstract531.shtml