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| Pantographs account for some 8 % of the aerodynamic drag of a train and play an important role for noise emission. Pantograph optimisation is usually focussed on noise reduction rather than air drag. |
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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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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: Schulte-Werning et al. 1998; Baldauf et al. 2001 |
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 date created: 2002-10-09 |
| © UIC - International Union of Railways 2003 |
