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   Revision of limit value for longitudinal forces in the train  evaluated  
Safety requires a limitation of the permissible longitudinal force exerted on the locomotive by the following cars. For some loco-hauled trains, this is a critical restriction for the use of regenerative braking. A more differentiated concept for the limit values for longitudinal forces could remove this barrier.
Technology field: Regenerative braking and energy management
open main section General information
close main section General criteria
  open sub-section Status of development: in use
  Time horizon for broad application: in < 2 years
  Expected technological development: not applicable
  Benefits (other than environmental): small
  Barriers: medium
  Applicability for railway segments: high
    Type of traction:  electric - DC, electric - AC
    Type of transportation:  passenger - main lines, passenger - high speed, passenger - regional lines, passenger - suburban lines, freight
    Grade of diffusion into railway markets:
  Diffusion into relevant segment of fleet: not applicable
  Share of newly purchased stock: not applicable
  Market potential (railways): not applicable
open main section Environmental criteria
open main section Economic criteria
no data available Application outside railway sector (this technology is railway specific)
open main section Overall rating
References / Links:
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 date created: 2002-10-09
 
 
© UIC - International Union of Railways 2003
 
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