G Company large engine drive-unit sound and aging

G Company large engine drive-unit sound and aging
Large engine drive-unit sound

Large engine drive-unit predictive maintenance

G Company large engine drive-unit sound and aging

Large engine drive-unit anomalies were identified through vibration and sound during maintenance

Target sound

Large engine drive-unit sound

Project overview

A case detecting bearing-related large engine drive-unit anomalies through sound and vibration

Field challenge

  • Some maintenance decisions depended on human judgment
  • Drive-unit conditions and sound profiles differed by vehicle type, requiring standardization
  • The project also needed to consider condition-based maintenance and metaverse linkage

Outcome summary

4 motor typesNormal/anomaly classification success
2 yearsField data analysis
CBMCondition-based maintenance linkage