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090			_aB-21067
245	1	0	_aA comparative energy and environmental analysis of a diesel, hybrid, hydrogen and electric urban bus
490	0		_vEnergy, 187, p.115906, 2019
520	3		_aIn this work, a comparative analysis of energy and environmental performances, on four types of urban passenger buses powertrains was carried out within the well-to-wheel scope in Argentina, Chile and Brazil. The powertrains studied were: internal combustion engine fed with diesel, fuel cell hybrid electric vehicle fed with hydrogen, battery electric vehicle fed with electricity and hybrid electric vehicle fed with diesel. The aim of the study is to understand what the influence of the energy pathway, the electricity mix, the driving conditions and different ranges is, in the current and future deployment of urban passenger vehicles. We found that the electric vehicles are markedly superior in the tank to wheel step, nevertheless actions to improve their energy and environmental performance should focus on how to generate clean energy within the electricity mix and with what technologies. For the fuel cell powered buses to be competitive, the production share of hydrogen from wind or other zero emission technologies should be more than 50 percent. In Argentina and Chile, the buses with internal combustion engines are still an important alternative in the current scenario only for long ranges, instead Brazil turns out to be ideal the application of full electric buses.
650	1	4	_aWELL-TO-WHEEL
650	1	4	_aEMISSIONS
650	1	4	_aENERGY EFFICIENCY
650	1	4	_aHYDROGEN
650	1	4	_aBATTERY
650	1	4	_aBUSES
700	1	2	_aCorrea, G.
700	1	2	_aMuñoz, P. M.
700	1	2	_aRodriguez, C. R.
856	4	0	_uhttps://drive.google.com/open?id=1hm5lF4XMGudcu-cq-msLCUF64AOe0Dy6&usp=drive_copy _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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