Modeling and simulation of a zero emission urban bus with battery and fuel cell energy systems under real conditions

2017 ◽  
Vol 37 (2) ◽  
pp. 832-838 ◽  
Author(s):  
Victor Alfonsin ◽  
Andres Suarez ◽  
Rocio Maceiras ◽  
Angel Sanchez
Keyword(s):  
Fuel Cell ◽  
Modeling And Simulation ◽  
Energy Systems ◽  
Cell Energy ◽  
Urban Bus ◽  
Zero Emission

scholarly journals See the Forest, Ignore the Trees: A Minimalist Approach to Metal Hydride Tank Modelling Maximizing General Practical Usability

2019 ◽  
Author(s):  
Roland Hermann Pawelke
Keyword(s):  
Fuel Cell ◽  
Metal Hydride ◽  
Time Course ◽  
Energy Systems ◽  
Practical Method ◽  
Hydrogen Release ◽  
Bed Temperature ◽  
Pressure Time ◽  
Minimalist Approach ◽  
Cell Energy

<div> <p>A simple and practical method for describing transient metal hydride tank behaviour in fuel cell energy systems is outlined, requiring only a minimum of fundamental thermodynamic and kinetic input data. The solution is developed top-down by means of the generic pressure-time course of hydrogen release from a metal hydride tank that is coupled to a fuel cell. This approach towards a comprehensive model allows for the untangling of engineering and chemistry issues and offers an alternative to the transient simulation of metal hydride bed temperature distribution. While a practitioner of the art may benefit from that result in its own right, the essence of this work rests with the paradigm of understanding the problem.</p></div>

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