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@ARTICLE{Xu:840143,
      author       = {Xu, Liangfei and Li, Jianqiu and Reimer, Uwe and Huang,
                      Haiyan and Hu, Zunyan and Jiang, Hongliang and Janssen,
                      Holger and Ouyang, Minggao and Lehnert, Werner},
      title        = {{M}ethodology of {D}esigning {D}urability {T}est {P}rotocol
                      for {V}ehicular {F}uel {C}ell {S}ystem {O}perated in {S}oft
                      {R}un {M}ode {B}ased on {S}tatistic {R}esults of {O}n-road
                      {D}ata},
      journal      = {International journal of hydrogen energy},
      volume       = {42},
      number       = {50},
      issn         = {0360-3199},
      address      = {New York, NY [u.a.]},
      publisher    = {Elsevier},
      reportid     = {FZJ-2017-07702},
      pages        = {29840 - 29851},
      year         = {2017},
      abstract     = {In a polymer electrolyte membrane (PEM) fuel cell bus,
                      there are at least two power sources, e.g., a hydrogen fuel
                      cell system (FCS) and an energy storage system (ESS).
                      Depending on powertrain configuration and control
                      strategies, an FCS can work in different modes, which can be
                      generally classified into so-called power follow (PF) and
                      soft run (SR) modes. In the SR mode, the FCS serves as a
                      stationary power source, and the ESS provides the dynamic
                      power. Nowadays, most of the fuel cell buses in China
                      operate in this mode, since it has advantages of long
                      working lifetime. In order to evaluate the aging behavior of
                      fuel cell stacks under conditions encountered in this kind
                      of fuel cell buses, new durability test protocols based on
                      statistical results obtained during actual driving tests are
                      required. In this research, we propose a methodology for
                      designing fuel cell durability test protocols that
                      correspond to the SR mode. The powertrain configuration and
                      control strategy are described herein, followed by a
                      presentation of the statistical data for the real driving
                      cycle in a demonstration project. Equations are derived
                      based on constraints of keeping the battery in charging
                      balance. One test protocol is presented as an example, and
                      compared to existing protocols with respect to common
                      factors, such as time at open circuit voltage and
                      root-mean-square power.},
      cin          = {IEK-3},
      ddc          = {660},
      cid          = {I:(DE-Juel1)IEK-3-20101013},
      pnm          = {135 - Fuel Cells (POF3-135)},
      pid          = {G:(DE-HGF)POF3-135},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000419417600020},
      doi          = {10.1016/j.ijhydene.2017.10.060},
      url          = {https://juser.fz-juelich.de/record/840143},
}