Estimating the end-of-life of PEM fuel cells: Guidelines and metrics
Estimating the end-of-life of PEM fuel cells: Guidelines and metrics
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DOI：
10.1016/j.apenergy.2016.05.076
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发表时间：
2016-09
期刊：
影响因子：
11.2
通讯作者：
Marine Jouin;M. Bressel;S. Morando;R. Gouriveau;D. Hissel;M. Péra;N. Zerhouni;S. Jemei;M. Hilairet;B. O. Bouamama
中科院分区：
文献类型：
--
作者：
Marine Jouin;M. Bressel;S. Morando;R. Gouriveau;D. Hissel;M. Péra;N. Zerhouni;S. Jemei;M. Hilairet;B. O. Bouamama
近几年来，质子交换膜燃料电池的预测学应用不断发展。事实上，基于行为和剩余使用寿命预测决定延长PEMFC电堆的寿命被视为解决PEMFC寿命太短问题的一个有前途的解决方案。然而，预后学的发展显示出文献中的一些不足。事实上，进行预测需要反映STACK健康状况的健康指标，同时能够在工业背景下解释这些指标。同样重要的是，提出标准来确定其寿命的结束。此外，为了信任任何预测学的应用，人们应该能够评估其算法相对于标准的性能。为了帮助在科学和工业参与者中发起关于这些主题的讨论，本文讨论了在对PEMFC堆进行预测时遇到的一些问题。在展示了预测学和决策之间的联系之后，本文提出了设置预测学方法的限度的指导方针。讨论了健康模式和退化模式的定义，以及如何选择时刻进行预测。然后，提出了基于堆产生的功率的三个标准作为堆的健康状态的指示器。在提出评估PEMFC上任何预测算法的性能的标准之前，还讨论了堆栈寿命结束的定义。在结语之前，还讨论了作品的一些观点。
Prognostics applications on PEMFC are developing these last years. Indeed, taking decision to extend the lifetime of a PEMFC stack based on behavior and remaining useful life predictions is seen as a promising solution to tackle the too short life’s issue of PEMFCs. However, the development of prognostics shows some lacks in the literature. Indeed, performing prognostics requires health indicators that reflect the state of health of stack, while being able to interpret them in an industrial context. It is also important to propose criteria to set its end of life. Moreover, to trust any prognostics’ application, one should be able to evaluate the performance of its algorithms with respect to standards. To help launching a discussion on these subjects among scientific and industrial actors, this paper addresses some of the issues encountered when performing prognostics of a PEMFC stack. After showing the link between prognostics and decision, this paper proposes guidelines to set the limits of a prognostics approach. The definitions of healthy and degraded modes are discussed as well as how to choose the time instant to perform predictions. Then, three criteria based on the power produced by the stack are proposed as indicators of the state of health of the stack. The definition of the end of life of the stack is also discussed before proposing some criteria to assess the performance of any prognostics algorithm on a PEMFC. Some perspectives of works are also discussed before concluding.