Industrial Engineering
Overall Equipment Effectiveness Simulator
Analyze Overall Equipment Effectiveness (OEE) and identify primary production losses across the three core manufacturing metrics: Availability, Performance, and Quality.
OEE Score
84.6%
Typical / Good
Critical Constraint
Availability
Lowest Factor
Nodes
21 Points
Sampled
Parameters
Efficiency Preset
Availability sweep
OEE Loss Category Model
OEE Formula
OEE = Availability × Performance × Quality
Availability
A = (Planned Production Time - Down Time) / Planned Production Time
Performance
P = (Theoretical Cycle Time × Total Count) / Run Time
Quality
Q = Good Count / Total Count
Down Time includes setups, breakdowns, and transitions.
Performance Loss covers minor stops, idling, and reduced cycle speed.
Quality Loss represents scrap, defects, and startup/rework parts.
Loss Cascade Chart
OEE Score
84.64%
Total Loss
15.36%
Primary Limit
Availability
Performance Class
Typical / Good
OEE Sensitivity Curve (vs Availability)
OEE Sensitivity Data
| Availability (%) | OEE (%) | Loss (%) |
|---|---|---|
| 50.0% | 47.02% | 52.98% |
| 55.0% | 51.73% | 48.27% |
| 60.0% | 56.43% | 43.57% |
| 65.0% | 61.13% | 38.87% |
| 70.0% | 65.83% | 34.17% |
| 75.0% | 70.54% | 29.46% |
| 80.0% | 75.24% | 24.76% |
| 85.0% | 79.94% | 20.06% |
| 90.0% | 84.64% | 15.36% |
| 95.0% | 89.35% | 10.65% |
| 100.0% | 94.05% | 5.95% |