A Fully Analytical PEM Fuel Cell System Model for Control Applications

Grasser, F.; Rufer, A.

doi:10.1109/tia.2007.908185

Cited by 32 publications

(4 citation statements)

References 8 publications

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“…In [13], a control-oriented PEMFC system model was presented in state space, which is suitable for the implementation of advanced control strategies, such as multivariable control with decoupling, actuator sensitivity analysis, or maximum efficiency tracking algorithms.…”

Section: Review Of Fc Modeling and Dtcmentioning

confidence: 99%

Dynamic modeling of modular fuel cell for maximum power point tracking and torque ripple reduction in direct torque control of induction motor

Valizadeh

Feyzi²,

Babaei³

et al. 2015

Turk J Elec Eng & Comp Sci

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This paper presents a comprehensive dynamic model of a proton exchange membrane fuel cell (FC) based on the electrical empirical model. The presented model is useful for online control as well as having suitable accuracy.FC stacks produce a DC voltage with a ratio of 2:1 in output from no-load to full-load. In vehicles that are equipped with FCs, the output voltage of the FC is drastically changed because the power and torque of the vehicle change with the driving cycle. In order to improve the performance of the direct torque control of induction motors, the modular structure of a FC is proposed. This proposed structure guarantees the maximum power point tracking and torque ripple reduction. The validity of the proposed structure is satisfied by simulation results using MATLAB/Simulink software.

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Section: Review Of Fc Modeling and Dtcmentioning

confidence: 99%

Dynamic modeling of modular fuel cell for maximum power point tracking and torque ripple reduction in direct torque control of induction motor

Valizadeh

Feyzi²,

Babaei³

et al. 2015

Turk J Elec Eng & Comp Sci

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“…The concentration in the reaction site is reduced for high values of the current density because the kinetics of the electrochemical reaction becomes faster than the kinetics of the molecular diffusion in the porous medium, and, as a consequence, a voltage loss is caused for Nernstian effects. 13 In order to obtain the overpotential associated with the gas transport, the Nernst potential that corresponds to the partial pressures of the reactants at reaction surface E 0,s has been considered, and the diffusion overpotential conc was defined as the difference between this potential (E 0,s ) and a Nernst potential for the partial pressures of the reactant taken in gas channel E 0…”

Section: Electrochemical Modelmentioning

confidence: 99%

Flight test validation of the dynamic model of a fuel cell system for ultra-light aircraft

Perelmuter

Santarelli

Borello

et al. 2014

Proceedings of the Institution of Mechanical Engineers, Part G:

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The application of fuel cell technology to aircraft propulsion and/or energy supply is attracting a great deal of interest because of the undoubted advantages that can be attained in terms of pollution emissions and noise reduction. The goal of the ENFICA-FC project (Environmentally Friendly Inter City Aircraft powered by Fuel Cells) has been to develop and validate new fuel cell-based power system concepts for more/all electric aircrafts pertaining to the ''inter-city'' segment of the market. As a result of the project, a technology demonstrator has been designed, manufactured, and tested: a proton exchange membrane (PEM) fuel cell-based power system was installed in the Skyleader RAPID200 aircraft which underwent its demonstrative flights in 2010. On the basis of the flight experiences gained during the ENFICA-FC program, the main topic of this paper is the description and validation of the multi-disciplinary dynamic model of the PEMFC-based powertrain of the ultra-light aircraft, fed with a pure hydrogen flow. Within this paper, emphasis is given to the model validation and dynamic system behavior. In order to validate the predicted results, data from real fuel cell flight (two 40-minute missions performed during the ENFICA-FC test campaign) have been used and are presented in this paper.

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“…This thesis provides an approach to overcome these deficiencies by proposing a model that does take into account the modification of the average gas composition by the water transfer across the cell, and can be solved analytically [28].…”

Section: Literature Surveymentioning

confidence: 99%