Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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考慮價值損耗的混合動力系統(tǒng)控制策略研究

來源:電工電氣發(fā)布時間:2025-08-22 14:22 瀏覽次數(shù):1

考慮價值損耗的混合動力系統(tǒng)控制策略研究

劉聰1,2
(1 湖南工業(yè)大學(xué) 交通與電氣工程學(xué)院,湖南 株洲 412007;
2 新型能源系統(tǒng)鐵路行業(yè)工程研究中心,湖南 株洲 412001)
 
    摘 要:為了直觀評估燃料電池有軌電車混合動力系統(tǒng)的氫耗量和燃料電池壽命,并提升系統(tǒng)的經(jīng)濟性與穩(wěn)定性,構(gòu)建了燃料電池壽命衰減模型與系統(tǒng)氫耗模型,將其整合為混合動力系統(tǒng)的單目標(biāo)價值損失評價函數(shù),并采用人工旅鼠算法(ALA)對目標(biāo)函數(shù)進行優(yōu)化。將優(yōu)化結(jié)果與狀態(tài)機策略、等效氫耗最小策略的優(yōu)化結(jié)果進行比較,結(jié)果表明:基于 ALA 的混合系統(tǒng)能量管理策略在控制氫耗增幅的同時顯著降低燃料電池壽命衰減速率,從而提升了有軌電車的經(jīng)濟性與耐久性。
    關(guān)鍵詞: 燃料電池;混合動力系統(tǒng);人工旅鼠算法;價值損耗;能量管理策略;有軌電車
    中圖分類號:TM911.4     文獻標(biāo)識碼:A     文章編號:1007-3175(2025)08-0008-06
 
Research on Control Strategy of Hybrid Power System Considering Value Loss
 
LIU Cong1, 2
(1 College of Transportation and Electrical Engineering, Hunan University of Technology, Zhuzhou 412007, China;
2 Engineering Research Center for New Energy System of Railway Industry, Zhuzhou 412001, China)
 
    Abstract: To intuitively evaluate the hydrogen consumption and fuel cell lifespan of a fuel cell tram hybrid power system and enhance its economic efficiency and stability, thus this study establishes life attenuation model and system hydrogen consumption model of the fuel cell,then integrates into the single-objective value loss evaluation function of the hybrid power system and artificial lemmage algorithm(ALA) is adopted to optimize the objective function. The optimization results were compared with those of the state machine strategy and the strategy of minimizing equivalent hydrogen consumption. The results show that the energy management strategy of the hybrid system based on ALA significantly reduces the rate of life degradation of fuel cells while controlling the increase of hydrogen consumption, thereby improving the economy and durability of trams.
    Key words: fuel cell; hybrid power system; artificial lemmage algorithm; value loss; energy management strategie; tram
 
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