LIU BWS technical discussion on bearings challenges

Name: LIU BWS technical discussion on bearings challenges
Start: 2025-08-26T09:00:00+02:00
End: 2025-08-26T11:00:00+02:00
Location: CERN

Tuesday 26 Aug 2025, 09:00 → 11:00 Europe/Zurich

865/1-D17 (CERN)

865/1-D17

CERN

Show room on map

- 09:00 → 09:30
  
  Mechanical aspects 30m
  
  history of the bearings, technical choices and different technical solutions found so far
  
  Speaker: William Andreazza (CERN)
  
  CERN wire scanner bearings issues meeting 26_08_25.pdf
  
  CERN wire scanner bearings issues meeting 26_08_25.pptx
- 09:30 → 09:50
  Reliability tests and IST tests results and feedback 20m
  - Bearing failure symptoms during the runs
  - IST tests and early failure detection?
  - Lab bearing reliability test results (2017 & 2024)
  Speaker: Jonathan Emery (CERN)
  
  20250826_BWS_LIU_bearing_failure_symptoms_and_detection.pdf
  
  20250826_BWS_LIU_bearing_failure_symptoms_and_detection.pptx
- 09:50 → 10:05
  
  Calibration feedbacks 15m
  
  Speaker: Aurelie Noelle Goldblatt (CERN)
  
  RE Stats of the four LIU BWS scanners broken during the run2024.pdf
- 10:05 → 10:20
  
  Statistics from the machines 15m
  
  Speaker: Nabil El-Kassem
  
  All LIU BWS statistics (up to Aug 2025.pdf
  
  All LIU BWS statistics (up to Aug 2025.pptx
  
  BWS Bearing Failure Statistics to Aug 2025.pdf
  
  BWS Bearing Failure Statistics to Aug 2025.pptx
- 10:20 → 11:00
  
  Brainstorming: strategy for the future 40m
  
  short-term solution,
  understanding of the failure
  long-term solution and implementation
  
  Speakers: Ana Guerrero Ollacarizqueta (CERN), Aurelie Noelle Goldblatt (CERN), Chiara Pasquino (CERN), Federico Roncarolo (CERN), Jonathan Emery (CERN), Morad Hamani (CERN), Nabil El-Kassem, Raymond Veness (CERN), William Andreazza (CERN)
  
  205-08-26-BWS-discussion.docx
  
  205-08-26-BWS-discussion.pdf
  
  BWS_Bearing_Failures_Analysis_upload.pdf
  
  BWS_Bearing_Failures_Analysis_upload.pptx