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Automatic train control |
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evaluated |
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State-of-the-art information and communication technologies allow for an automated driverless operation of insular mass transit systems. In long-term such options exist for railway operation in general. Energy efficiency effects can be achieved through general optimisation of driving style and traffic flows.
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Technology field: Energy efficient driving
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General information
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General criteria
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Environmental criteria
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Economic criteria
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Application outside railway sector (this technology is railway specific)
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Overall rating
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Overall potential: interesting |
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Time horizon: long-term |
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First realisations of driverless operation on secured autonomous lines such as metro and people mover systems show principal technical feasibility and customer acceptance of automated train control. Automatic train control as such does not necessarily produce energy efficiency effects. However within the framework of systemic optimisation the potential offered can be substantial. The obstacles for a transfer of such systems to mixed and physically unsecured operation of main lines are very high. From the point of view of energy efficiency, train automation is an interesting approach to the challenges of traffic fluidity, energy efficient driving and regenerative braking. Naturally, this does not tell anything about the general desirability of automated rail traffic. |
date created: 2002-10-09 |
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© UIC - International Union of Railways 2003 |
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