Engineering & Consulting

ABB X2000 – RAM & Safety for modernisation

ABB carried out a modernisation of the Swedish high speed trains X2000 from SJ. The modernisation concerned among other systems parts of the traction equipment, vehicle control, auxiliary systems and air conditioning. ENOTRAC supported ABB within the organisation in the following tasks regarding RAM, Safety and LCC:

  • Carrying out and description of the reliability oriented maintenance analysis
  • Modelling the path of the signal of important train functions (emergency brake, door opening, traction inhibition) with fault trees
  • Mathematical safety demonstration of the studied functions
  • Carrying out a Common Cause Failure Analysis
  • Editing function descriptions of the vehicles and the technical documentation
  • RAM analysis (FMEA und FTA)
  • RAM validation
  • UNILIFE-models (RAM und LCC)
ABB X2000

ENOTRAC AG, Seefeldstrasse 8, 3600 Thun, Switzerland, Tel: +41 33 346 66 11, Fax +41 33 346 66 12
ENOTRAC SA, Avenue de la Gare 1, 1003 Lausanne, Switzerland, Tel: +41 33 346 66 19, Fax +41 33 346 66 12
ENOTRAC UK Ltd, Chancery House St Nicholas Way Sutton, Surrey SM1 1JB England, Tel: +44 20 8770 3501

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