Buscar
Mostrando ítems 21-30 de 6920
Flight test validation of the dynamic model of a fuel cell system for ultra-light aircraft
(Professional Engineering Publishing Ltd, 2015-04)
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 ...
The effect of flex fuel vehicles in the Brazilian light road transportation
(ELSEVIER SCI LTD, 2008)
The retaking of the ethanol program in the year 2003 as a fuel for light road transportation in Brazil through the introduction of flex fuel vehicles fleet was a good strategy to overcome the difficulties of the ethanol ...
On-line fault diagnostic system for proton exchange membrane fuel cells
(ELSEVIER SCIENCE BV, 2008)
In this paper, a supervisor system, able to diagnose different types of faults during the operation of a proton exchange membrane fuel cell is introduced. The diagnosis is developed by applying Bayesian networks, which ...
Experimental results applying second order sliding mode control to a PEM fuel cell based system
(Elsevier, 2012-09)
A robust control solution is proposed to solve the air supply control problem in autonomous polymer electrolyte membrane fuel cells (PEMFC) based systems. A Super Twisting controller is designed using a nonlinear model of ...
Sizing for fuel cell/supercapacitor hybrid vehicles based on stochastic driving cycles
(Elsevier, 2016-12)
In this article, a methodology for the sizing and analysis of fuel cell/supercapacitor hybrid vehicles is presented. The proposed sizing methodology is based on the fulfilment of power requirements, including sustained ...
Uk nuclear energy system study from 1956 to 2035
(Universidade Federal de Minas GeraisBrasilENG - DEPARTAMENTO DE ENGENHARIA NUCLEARUFMG, 2019-07)