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燃料电池-涡轮联合动力的动力学与优化
Jing Sun
孙静 教授
Department of Naval Architecture and Marine Engineering
University of Michigan, Ann Arbor
海洋与船舶工程系，密西根大学，安娜堡
Integrated fuel cell power systems, especially those incorporating energy recuperating devices, are often characterized by synergetic interactions of heterogeneous subsystems; tight chemical, thermal, mechanical, and electrical couplings; and stringent operational requirements. To maintain high efficiency, these systems often operate on or close to their admissible boundary. In addition, there are many operational constraints, such as continuous fuel cell reactant supply and reactor temperature limits, that have to be strictly enforced during transient operations.
集成的燃料电池动力系统，尤其是那些集成能源复合利用的装备，通常需要协调多个复杂系统的相互作用，需要紧密的化学、热力学、机械和电气之间的耦合，对操作条件提出了苛刻的要求，为了保证高效率，这些系统通常工作在或者接近它们尽可能达到的边界上。并且，系统有很多的操作限制，例如燃料电池反应物的连续供给，反应器的温度限制等，在瞬态过程中要求更加严格。
In this presentation, we will discuss our recent research and development activities on modeling, control, and optimization of an integrated solid oxide fuel cell (SOFC) and gas turbine power system that is targeted for mobile applications. We have investigated several different configurations of the systems, and focused our effort on developing control methodologies and tools that can assure both highly efficient steady state operations and fast and safe transients. Dynamic analysis and control design will be presented, supported by control-oriented modeling. Real-time simulation and constrained optimization results will also covered. Finally applications to naval and automotive mobile platforms will be discussed.
在本报告中，我们研究和开发一个集成的固体氧化物燃料电池（SOFC）和燃气轮机动力系统的建模、控制和优化，该系统主要面向可移动的应用场合，我们研究了不同的系统配置，聚焦于开发控制策略和工具来实现稳态的系统的高效率和瞬态条件下更安全和更快地过渡。将介绍基于面向控制的建模，动态过程分析和控制系统设计，实时的仿真和约束优化的结果。最后讨论面向海洋和汽车领域的移动应用的平台。
About the speaker: Prof. Jing Sun received her Ph. D degree from University of Southern California in 1989. From 1989-1993, she was an assistant professor in the Electrical and Computer Engineering Department at Wayne State University. She joined Ford Research Laboratory in 1993, where she worked on advanced powertrain system controls. After spending almost 10 years in industry, she came back to academia in 2003 and joined the Naval Architecture and Marine Engineering Department at the University of Michigan where she is a professor now. She holds 37 US patents and has co-authored (with Petros Ioannou) a textbook on Robust Adaptive Control. She is an IEEE Fellow and one of the three recipients of the 2003 IEEE Control System Technology Award.
孙静教授1989年在南加利福利亚大学获得博士学位，1989-1993年在韦恩州立大学电气与计算机工程学院担任助教，然后加入福特汽车公司的研究实验室，研究方向为先进动力系统控制，在工业界工作了10年以后，于2003年加入密西根大学，成为海洋与船舶工程系教授，她申请了37项美国专利，合作出版了鲁棒自适应控制教材，孙静教授为IEEE的Fellow，2003年获得了IEEE的控制系统技术奖。【孙静教授目前是中美电动汽车合作联盟中电气化与控制方向的美方负责人】 |
