Norm

NEN-EN 14363:2016+A1:2019 en

Railtoepassingen - Afnameproeven voor de loopkarakteristieken van railvoertuigen - Loopgedrag en stationaire beproevingen

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Over deze norm

Status Definitief
Aantal pagina's 197
Commissie Spoorwegen
Gepubliceerd op 01-01-2019
Taal Engels
NEN-EN 14363 defines the process for assessment of the running characteristics of railway vehicles for the European network of standard gauge tracks (nominally 1 435 mm). In addition to the assessment of the running characteristics of vehicles for acceptance processes, this standard also defines quantities and dependencies that are not directly used for acceptance purposes. This information is for example intended for the validation of simulation models. It can also be used to define operating conditions outside the reference conditions to be used for the approval. The assessment of running characteristics applies to vehicles which: - are newly developed; - have had relevant design modifications; or - have changes in their operating conditions. The assessment process is based on specified target test conditions (see 3.1) given in this document. Experience over many years has demonstrated that vehicles complying with this standard can be operated safely on infrastructure with conditions more severe than the target test conditions, if the current general operating rules are applied. As an example it is generally current practice to restrict cant deficiency in curves below a certain radius. It may be necessary to adapt these operating rules, if a deterioration of the infrastructure conditions is observed. These operating rules are defined on a national basis. The procedure to evaluate these operating rules is out of the scope of this standard. This standard also enables the demonstration of compliance against the target test conditions for the case that their combination is not achievable during tests. It is also possible to carry out the assessment of a vehicle for limited test conditions such as test zones 1 and 2 or reduced speed or reduced cant deficiency. In this case the approval of the vehicle shall be restricted accordingly. Where testing the vehicle demonstrates that the performance of a vehicle complies with the requirements of this standard when operating at maximum speed and maximum cant deficiency under infrastructure conditions that are more severe than the target test conditions, the obtained results are accepted and there is no need to carry out additional tests to fulfil the requirements defined in this standard.

Details

ICS-code 45.060.01
Nederlandse titel Railtoepassingen - Afnameproeven voor de loopkarakteristieken van railvoertuigen - Loopgedrag en stationaire beproevingen
Engelse titel Railway applications - Testing and Simulation for the acceptance of running characteristics of railway vehicles - Running Behaviour and stationary tests
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