1.中国科学院电工研究所,北京 100190
2.中国科学院大学电子电气与通信工程学院,北京 100049
3.中国空间技术研究院钱学森空间技术实验室,北京 100094
[ "叶泽雨 男,1995年6月出生于安徽省淮南市. 现为中国科学院大学/中国科学院电工研究所博士研究生.主要研究方向为深度学习、电力电子与电力传动. E-mail: 451919724@qq.com" ]
[ "尹靖元(通讯作者) 男,1987年10月出生于吉林省公主岭市.中国科学院电工研究所副研究员,硕士生导师.主要从事源网荷储智能算法研究." ]
贾海鹏 男, 1987年2月生于山西省太原市.现为中国空间技术研究院钱学森空间技术实验室高级工程师.从事柔性直流输电技术、人工智能航天应用等方面工作.E-mail: jiahaipeng@qxslab.cn
师长立 男, 1984年3月出生于河北省衡水市,现为储能系统工程师,博士研究生.主要研究方向为储能关键技术.E-mail: shichangli@mail.iee.ac.cn
韦统振 男, 1976年8月出生于山东省单县,博士.现为中国科学院电工研究所研究员,博士生导师.主要从事直流电力设备、电力电子在电力系统中的应用研究.E-mail: tzwei@mail.iee.ac.cn
罗彦 女,1977年11月出生于山西省太原市,硕士.主要研究方向为人工智能及其应用.E-mail: luoyan@mail.iee.ac.cn
收稿:2021-09-15,
修回:2021-12-30,
纸质出版:2023-09-25
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叶泽雨,尹靖元,贾海鹏等.基于深度强化学习的卫星电源冗余电池均衡控制策略[J].电子学报,2023,51(09):2419-2427.
YE Ze-yu,YIN Jing-yuan,JIA Hai-peng,et al.Balance Control Strategy of Redundant Battery in Satellite Power Supply Based on Deep Reinforcement Learning[J].ACTA ELECTRONICA SINICA,2023,51(09):2419-2427.
叶泽雨,尹靖元,贾海鹏等.基于深度强化学习的卫星电源冗余电池均衡控制策略[J].电子学报,2023,51(09):2419-2427. DOI: 10.12263/DZXB.20211267.
YE Ze-yu,YIN Jing-yuan,JIA Hai-peng,et al.Balance Control Strategy of Redundant Battery in Satellite Power Supply Based on Deep Reinforcement Learning[J].ACTA ELECTRONICA SINICA,2023,51(09):2419-2427. DOI: 10.12263/DZXB.20211267.
为提高卫星蓄电池组的智能化管理能力水平,提出了一种基于深度强化学习的卫星冗余电池均衡控制策略.训练智能体根据蓄电池组当前的运行状态给出动作,改变单体电池的投入状态和数量,实现单体之间容量均衡,减小母线电压变化范围并减少开关调节次数.在MATLAB\Simulink和OpenAI的gym环境中分别搭建了电池组仿真环境对智能体进行了训练,通过算例检验了该策略的可行性并与基于阈值的控制方法进行了比较,证明了方法可以有效的实现电池间均衡并减小母线电压的变化范围.
In order to improve the intelligent management ability of satellite battery pack
this paper proposes a satellite redundant battery balancing control strategy based on deep reinforcement learning. The method can train the agent to extract the characteristics of the current operation state of the battery group and judge it
change the input state and quantity of the battery unit
realize the capacity balance between the battery units
reduce the range of bus voltage change and reduce the switching adjustment times. The battery pack simulation environment is built in MATLAB \ Simulink and OpenAI gym environment respectively to train the reinforcement learning agent. The feasibility of this method is verified by an example
and compared with the traditional sorting method
it is proved that this method can effectively achieve the capacity balance between batteries and reduce the variation range of bus voltage.
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