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作者:

Liu, Shiqi (Liu, Shiqi.) | Bin, Yang (Bin, Yang.) | Li, Yaoyu (Li, Yaoyu.) | Scheppat, Birgit (Scheppat, Birgit.)

收录:

CPCI-S

摘要:

For the proton-exchange membrane fuel cell (PEMFC) hybrid electric vehicles (HEV), a hierarchical model predictive control (H-MPC) strategy is proposed. In the proposed strategy, an upper-level MPC controller is designed to optimize the power splitting ratio (PSR) between the PEMFC and battery pack, and a predictable power profile is considered further to smooth the power requirement from the PEMFC. For the lower-level MPC controller, it is used to realize the tracking of maximum PEMFC net output power, by optimizing oxygen excessive ratio (OER). A portion of the US06 driving cycle is adopted to evaluate the performance of the proposed method, four combinations of H-MPC controller are compared in view of with/without the terminal weight and predictable power profile. Simulation results demonstrate that up to 9.57% equivalent fuel consumption is expected.

关键词:

Fuel cell Hybrid electric vehicle Model predictive control Hierarchical control

作者机构:

  • [ 1 ] [Liu, Shiqi]Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Bin, Yang]Chongqing Univ Technol, Coll Mech Engn, Chongqing 400054, Peoples R China
  • [ 3 ] [Li, Yaoyu]Univ Texas Dallas, Dept Mech Engn, Richardson, TX 75080 USA
  • [ 4 ] [Scheppat, Birgit]RheinMain Univ Appl Sci, Dept Engn, Brueckweg 26, D-65428 Russelsheim, Germany

通讯作者信息:

  • [Bin, Yang]Chongqing Univ Technol, Coll Mech Engn, Chongqing 400054, Peoples R China

电子邮件地址:

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来源 :

2018 37TH CHINESE CONTROL CONFERENCE (CCC)

ISSN: 2161-2927

年份: 2018

页码: 3599-3605

语种: 英文

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