Medium-Speed Marine Auxiliary Diesel & Dual-Fuel GenSets: Telemetry Ingestion, Physics AI & Reliability Architecture

Optruss connects non-intrusively using read-only industrial protocols including OPC-UA, Modbus-TCP, Profinet, and MQTT Sparkplug B. Telemetry from existing instruments—monitoring Individual cylinder combustion peak pressure and indicated mean effective pressure (IMEP), Cylinder exhaust gas temperature thermocouples (instantaneous balance across all cylinders), Engine main bearing oil mist detector (OMD) optical opacity percentage—is streamed across hardware-enforced unidirectional data diodes into sovereign edge enclaves. High-frequency vibration and dynamic pressure are sampled at up to 102.4 kHz to capture micro-spalling and transient acoustics without injecting latency into DCS control loops.

Real-time in-cylinder pressure waveform indicator synthesis balancing fuel injection timing degree-by-degree to eliminate cylinder thermal overloading. By fusing mechanical first principles (affinity laws, thermodynamics, and rotor dynamics) with deep neural networks, Optruss eliminates false positive trips common to purely statistical anomaly detection. The system provides an early warning horizon of 25 Days Warning, predicting root causes such as Exhaust valve seat burning, vanadium-sodium thermal corrosion under Heavy Fuel Oil (HFO), Crankshaft main bearing shell fatigue spalling and lubricating oil viscosity thinning before mechanical damage propagates.

Optruss features pre-configured kinematic signatures, vibration tolerance envelopes (ISO 3046 / MARPOL Annex VI / DNV-GL Marine), and thermal failure models for leading global manufacturers including Wärtsilä, MAN Energy Solutions, Caterpillar Marine (MaK), Yanmar, Daihatsu. Integration is vendor-agnostic and does not require proprietary OEM software gateways, allowing unified fleet-wide condition monitoring across mixed-vendor operating plants.

This telemetry model is deployed across heavy continuous process facilities in Commercial Container Ships, Oil & Chemical Tankers, Offshore Pipelay Barges, Bulk Commodity Carriers. Field deployments validate an average +42% MTBF MTBF extension, -5.2% Specific Fuel Oil Consumption (SFOC) and complete prevention of catastrophic crankcase oil mist explosions., and substantial reduction in unplanned maintenance costs. Critical alerts trigger automated CMMS work orders with OEM spare parts reservation.