Modeling and control of fuel cell-ba...
Lotfi Yagin, Nima.

 

  • Modeling and control of fuel cell-battery hybrid energy sources.
  • 紀錄類型: 書目-電子資源 : Monograph/item
    書名/作者: Modeling and control of fuel cell-battery hybrid energy sources.
    作者: Lotfi Yagin, Nima.
    出版者: Ann Arbor : : ProQuest Dissertations & Theses, , 2016
    面頁冊數: 207 p.
    附註: Source: Dissertation Abstracts International, Volume: 78-04(E), Section: B.
    Contained By: Dissertation Abstracts International78-04B(E).
    標題: Alternative Energy.
    標題: Mechanical engineering.
    標題: Electrical engineering.
    ISBN: 9781369166194
    摘要、提要註: Environmental, political, and availability concerns regarding fossil fuels in recent decades have garnered substantial research and development in the area of alternative energy systems. Among various alternative energy systems, fuel cells and batteries have attracted significant attention both in academia and industry considering their superior performances and numerous advantages. In this dissertation, the modeling and control of these two electrochemical sources as the main constituents of fuel cell-battery hybrid energy sources are studied with ultimate goals of improving their performance, reducing their development and operational costs and consequently, easing their widespread commercialization. More specifically, Paper I provides a comprehensive background and literature review about Li-ion battery and its Battery Management System (BMS). Furthermore, the development of an experimental BMS design testbench is introduced in this paper. Paper II discusses the design of a novel observer for Li-ion battery State of Charge (SOC) estimation, as one of the most important functionalities of BMSs. Paper III addresses the control-oriented modeling and analysis of open-cathode fuel cells in order to provide a comprehensive system-level understanding of their real-time operation and to establish a basis for control design. Finally, in Paper IV a feedback controller, combined with a novel output-injection observer, is designed and implemented for open-cathode fuel cell temperature control. It is shown that temperature control not only ensures the fuel cell temperature reference is properly maintained, but, along with an uncertainty estimator, can also be used to adaptively stabilize the output voltage.
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