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Aerodynamic ordering of freight cars |
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Many freight trains are mixed, i.e. they are composed of different types of freight cars. In mixed trains air resistance can be substantially reduced by ordering the freight cars in an aerodynamically favourable manner without any changes on the rolling stock itself.
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Technology field: Aerodynamics and friction
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General information
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General criteria
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Environmental criteria
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Impacts on energy efficiency:
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Energy efficiency potential for single vehicle: 5 - 10% |
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Energy efficiency potential throughout fleet: 1 - 2% |
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Other environmental impacts: neutral |
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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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References / Links:
Vollmer 1989
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Attachments:
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Related projects:
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Contact persons:
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date created: 2002-10-09 |
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© UIC - International Union of Railways 2003 |
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