Model-Based Development of the “Big 5” in Fuel Cell Systems
- 提供方法
- 版元よりダウンロードリンクを連絡
- 形態
- 価格
- 一般価格(税込)：￥8,250 会員価格(税込)：￥6,600
- 文献・情報種別
- SAE Paper
No.2026-01-0072
- 掲載ページ
- 1-15(Total 15 p)
- 発行年月
- 2026年 4月
- 出版社
- SAE International
- 言語
- 英語
- イベント
- WCX™ 2026
書誌事項
| 著者（英） | 1) Rajendra Prasad Bandi, 2) Thomas Bleile |
|---|---|
| 勤務先（英） | 1) Robert Bosch, LLC,, 2) Robert Bosch GmbH |
| 抄録（英） | Fuel cell systems are gaining traction across heavy-duty applications, driven by global decarbonization targets. Managing their inherent complexity and diverse architectural requirements, commonly organized into the “Big 5” fuel cell subsystems (stack, thermal, electric, anode, and cathode), necessitates advanced Model-Based Development (MBD) approaches. This paper presents and validates a constraint-graph-based, equation-oriented, acausal MBD methodology for fuel cell system (FCS) development, implemented in an industrial modeling environment. This methodology supports scalable functional and software development from 75 kW single-stack systems to twin-stack configurations exceeding 250 kW. It facilitates robust parameterization and reuse of consistently formulated, subsystem-level physical models across Model-in-the-Loop (MiL) to Hardware-in-the-Loop (HiL) environments, ensuring numerically robust software architectures and improved embedded control quality. Industrial application has demonstrated workflow benefits, including indicative reductions of approximately 30 percent in development time, 30 percent in calibration effort, and up to 15 percent in ECU memory utilization across multiple fuel cell system development programs. These improvements are primarily achieved through modular model formulation, systematic model reuse, and elimination of artificial delays enabled by the acausal modeling framework. 翻訳 |
