EXAKT Basic Tutorial

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EXAKT Basic Tutorial
Exercise 1

• Haul Truck Transmission monitored by oil analysis

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Open EXAKT for Modeling
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Connect to the data
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EXAKT for Modeling opening view
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Inspections table
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Events table
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CovariatesOnEvent table
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EventsDescription table
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Models table
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General project data
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Combining Events and Inspections
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C_Inspections table
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Proportional hazard model
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Model with all significant variables
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EXAKT Model
Renovaciones preventivas
Número de ciclos de vida
No. Unidades actualente operando
Mide la dispersión
Variable es Significativa yes /no
Parámetro de edad.
Prueba para significancia estadística La
relación encontrada entre la probabilidad de
interrupción y la caida max . de velocidad del
viento.
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EXAKT Model
Preventive renewals
Number of lifecycles
Units presently operating
Measure of scatter
Variable is Significant yes /no
Age influence parameter
Test for statistical significance of the found
relationship between interruption probability and
MaxWind Speed Drop.
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A submodel with a single variable
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Comparative report
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Reactivate the retained model il
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Acceptance of the PHM
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Transition bands
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Transition model
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Optimal decision policy
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Decision model testing
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Attaching the DMDR database
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Exporting the model to the DMDR database
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The EXAKTd agent
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Create a working database for the EXAKTd agent
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Link to the DMDR database where the model has
been stored
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Expose the units covered by the model Trans Oil
Ana
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Prior to running the model
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Run the model on all units
Conditional Density Function
Conditional Distribution Function
Replacement Decision
Failure Risk
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Full decision reports
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Setting up departmental asset monitoring lists
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Manage trucks by department