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Technology
evaluated
Overall Potential
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Barriers
Benefits (other than environmental)
Energy efficiency (single vehicles)
Status of development
Technology field
Vehicle - fix costs
Aerodynamic optimisation of pantographs
interesting
Aerodynamic ordering of freight cars
promising
Aluminium car-body
very promising
Articulated trains (Jakob-type bogies)
promising
Automatic train control
interesting
Automatic Train Control 2
Batteries (storage technology)
interesting
Biodiesel
not promising
Bogie fairings
very promising
Bonus/penalty rules
very promising
CO2-based demand control for coach ventilation
very promising
Coach insulation
promising
© UIC - International Union of Railways 2003