Slide 1 EXAKT Basic Tutorial Haul Truck Transmission monitored by oil analysis Exercise 1
Slide 2 Open EXAKT for Modeling
Slide 3 Connect to the data
Slide 4 EXAKT for Modeling opening view
Slide 5 Inspections table
Slide 6 Events table
Slide 7 CovariatesOnEvent table
Slide 8 EventsDescription table
Slide 9 Models table
Slide 10 General project data
Slide 11 Combining Events and Inspections
Slide 12 C_Inspections table
Slide 13 Proportional hazard model
Slide 14 Model with all significant variables
Slide 15 EXAKT Model Número de ciclos de vida Renovaciones preventivas No. Unidades actualente operando Parámetro de edad. Variable es Significativa– yes /no Mide la dispersión Pruebas estadisticas para evaluar la aplicabilidad del modelo Prueba para “significancia estadística” La relación encontrada entre la probabilidad de interrupción y la caida max. de velocidad del viento.
Slide 16 EXAKT Model Number of lifecycles Preventive renewals Units presently operating Age influence parameter Variable is Significant – yes /no Measure of scatter Other statistical tests for assessing model applicability Test for “statistical significance” of the found relationship between interruption probability and MaxWind Speed Drop.
Slide 17 A submodel with a single variable
Slide 18 Comparative report
Slide 19 Reactivate the retained model “il”
Slide 20 Acceptance of the PHM
Slide 21 Transition bands
Slide 22 Transition model
Slide 23 Optimal decision policy
Slide 24 Decision model testing
Slide 25 Attaching the DMDR database
Slide 26 Exporting the model to the DMDR database
Slide 27 The EXAKTd agent
Slide 28 Create a working database for the EXAKTd agent
Slide 29 Link to the DMDR database where the model has been stored
Slide 30 Expose the units covered by the model “Trans Oil Ana”
Slide 31 Prior to running the model
Slide 32 Run the model on all units Replacement Decision Failure Risk Conditional Distribution Function Conditional Density Function
Slide 33 Full decision reports
Slide 34 Setting up departmental asset monitoring lists
Slide 35 Manage trucks by department