ToolsPM Schedule Optimizer

PM Schedule Optimizer

Calculate the optimal PM interval based on MTBF, preventive maintenance cost, and corrective repair cost to minimize total maintenance cost.

Parameters

Equipment MTBF (hr)

Mean Time Between Failures

Preventive Maintenance Cost Cp

Cost per planned maintenance event

Corrective Repair Cost Cc

Emergency repair cost after failure (incl. production loss)

Current PM Interval (hr, optional)

Used to calculate improvement potential