Propulsion Analytics | Gaslog

Propulsion Analytics is an innovative software company in ship engine performance management, energy efficiency optimization and maintenance decision support. Our thermodynamic model-based Digital-twins in conjunction with machine learning diagnostics are used in more than 400 vessels worldwide. www.propulsionanalytics.com | GasLog is an international owner, operator and manager of LNG carriers providing support to international energy companies as part of their LNG logistics chain. GasLog’s fleet consists of 36 LNG carriers. www.gaslogltd.com

The Digital Engine Management- DiEM Platform for Condition Based Maintenance of engines of LNG fleets has been jointly developed by Propulsion Analytics and Gaslog. DiEM is using digital-twins of engines for performance assessment, and Machine Learning for fault pattern recognition, and merges diagnostic methods including thermodynamic models, engine lubricant analysis, vibration data, thermography data, for increased diagnostic accuracy. DiEM supports decisions to extend the operational lifetime of “healthy” components beyond time-based maintenance intervals, and connects to Planned Maintenance Systems and Spares purchasing, to allow timely procurement of overhaul services, which further optimizes asset management, for reduced Total Cost of Ownership.