کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5148236 | 1497386 | 2016 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Flatness-based feedforward control of polymer electrolyte membrane fuel cell gas conditioning system
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Flatness-based feedforward control of polymer electrolyte membrane fuel cell gas conditioning system Flatness-based feedforward control of polymer electrolyte membrane fuel cell gas conditioning system](/preview/png/5148236.png)
چکیده انگلیسی
Manufacturers of automotive applications rely on high-performance testing environments for the development of polymer electrolyte membrane fuel cell (PEMFC) technologies. The main component of a PEMFC testbed is the gas conditioning system, which controls the inlet gas temperature, stack pressure, relative humidity and mass flow of the gas at the inlet of the PEMFC stack. This paper presents a control concept for a highly dynamic PEMFC gas conditioning system. The main control challenge lies in the decoupling of the governing thermodynamic quantities. Therefore, the nonlinear control concept of exact input-output linearisation with an extended PID control structure is applied. Constraints on the actuators are incorporated by formulating the resulting control law as an optimisation problem. The robustness with respect to parameter uncertainties for the model is shown by investigating the trajectory tracking error of the disturbed system. Simulation results show an overall good performance for the trajectory tracking and demonstrate the robustness of the model against parameter uncertainties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 39, 19 October 2016, Pages 17526-17538
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 39, 19 October 2016, Pages 17526-17538
نویسندگان
János Kancsár, Martin Kozek, Stefan Jakubek,