摘要
故障诊断与寿命预测是解决质子交换膜燃料电池(PEMFC)系统寿命短、成本高的有效方法。综述了PEMFC系统的退化机制,包括质子交换膜、催化层、扩散层等各个组件的退化机理。从本征因素和外部因素两方面总结了影响PEMFC系统老化的影响因素,特别是在运行管理过程中操作不当会加速PEMFC系统老化。介绍了表征PEMFC老化程度的常用退化性能指标,退化性能指标的选择对寿命预测方法的研究有重要意义,介绍了不同指标的优缺点以及适用情况。从模型驱动方法、数据驱动方法和混合驱动方法3方面介绍了常见的PEMFC系统寿命预测方法。模型驱动和数据驱动方法各有优缺点,混合方法可结合二者优点并提高预测的精度和准确性。最后展望了预测研究的未来发展方向。
Remaining useful life prediction is an effective solution to solve the problem of short life and high cost of PEMFC system.In this paper,the degradation mechanism of PEMFC system,including proton exchange membrane,catalytic layer,diffusion layer and other components,was reviewed.The factors influencing the aging of PEMFC system were summarized from intrinsic factors and external factors,especially improper operation in operation and management would accelerate the aging of PEMFC system.The commonly used degradation performance indexes to characterize the aging degree of PEMFC were summarized.The selection of degradation performance indexes is of great significance to the research of life prediction.The advantages,disadvantages and applicability of different indexes were introduced.Common faults and life prediction were introduced from three aspects:model-driven,data-driven and hybrid-driven.Model-driven and data-driven have their own advantages and disadvantages.Hybrid can combine their advantages and improve the precision and accuracy of prediction.Finally,the future direction of prediction research was prospected.
作者
章雷其
林沁
刘敏
吴启亮
张雪松
赵波
胡亮
杨志宾
ZHANG Leiqi;LIN Qin;LIU Min;WU Qiliang;ZHANG Xuesong;ZHAO Bo;HU Liang;YANG Zhibin(State Grid Zhejiang Electric Power Company Research Institute,Hangzhou 310014,China;Research Center of Solid Oxide Fuel Cell,China University of Mining&Technology-Beijing,Beijing 100083,China)
出处
《洁净煤技术》
CAS
CSCD
北大核心
2024年第1期265-276,共12页
Clean Coal Technology
基金
国网浙江省电力有限公司科技资助项目(B311DS221003)。
关键词
质子交换膜燃料电池
故障分析与寿命预测
剩余使用寿命
退化机制
退化性
proton exchange membrane fuel cell
fault analysis and life prediction
remaining useful life prediction
RUL
degradation mechanism
degradation
作者简介
章雷其(1989-),男,浙江诸暨人,高级工程师,博士。E-mail:y_delta@outlook.com;通讯作者:杨志宾(1981-),男,河北衡水人,教授,博士生导师,博士。yangzhibin0001@163.com。
