市域動(dòng)車組多模塊并聯(lián)氫燃料電池/鋰電池混合發(fā)電系統(tǒng)能量管理優(yōu)化控制方法研究
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關(guān)鍵詞：燃料電池；多堆混合發(fā)電；能量管理；市域動(dòng)車組；壽命一致性DOI：10. 15938/j. emc.2025.06.005中圖分類號(hào)：TM911.4 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：1007-449X（2025）06-0044-10
Energy management optimization control strategy for multi-module parallel hydrogen fuel cell/battery hybrid power generation system for urban electric multiple units
TAN Haolan， WANG Tianhong， LI Qi， WANG Hailong， LI Xiang，（ CHEN Weirong（School of Electrical Engineering，Southwest Jiaotong University，Chengdu 611756，China）
Abstract：To reduce the performance degradation of fuel cells and prolong the service life of multi-stack fuel cell systems，an energy management optimization control strategy for multi-module paralll fuel cell/ battery hybrid power generation system for urban electric multiple units considering fuel cells performance optimization （FPO-EMS） was proposed. This strategy evaluated the service life consistency of multi-stack fuel cells through discrete coeffcients，and constructed a cost function that considered the hydrogen consumption of fuel cells and battery，the performance degradation and service life consistency of multi-stack fuel cells，and the state of charge constraints of batery. The sequential quadratic programming algorithm was used to optimize the cost function. The semi physical simulation results show that compared with the equivalent consumption minimum strategy and the energy management strategy based on the minimum total cost of the system operating，the proposed energy management strategy reduces system hydrogen consumption by 2.58% and 0.43% respectively，and extends the service life of multi stack fuel cell systems by 45.53% and 21.35% respectively. It shows that the proposed strategy can effectively control the consistency of multi-stack fuel cells and improve the operation economy of the system.
Keywords：fuel cell；multi-stack hybrid power generation system； energy management；urban electric multiple units； service life consistency
0引言
目前，化石燃料大量消耗引發(fā)的環(huán)境問題日益嚴(yán)重，發(fā)展清潔能源已經(jīng)成為世界各國的研究重點(diǎn)。（剩余15492字）