RS-102
CASE STUDY · CONDITION-BASED FAILURE DETECTION
Low engine power — Hitachi EH3500 haul truck
Following a scheduled PM event, loaded uphill speed dropped from 13 km/h to 11 km/h (~15%) with the truck ranking last in the fleet on effective resistance and engine power. No OEM alarms triggered — Rithmik isolated the maintenance-induced root cause across cooling, intake, and combustion subsystems with 88% confidence.
50,000 t
Annual production risk
$2.3M
Production revenue at risk
88%
Diagnostic confidence