Table 1 Diesel engine valve clearance fault conditions
From: Fault Feature Extraction of Diesel Engine Based on Bispectrum Image Fractal Dimension
| Condition | Intake valve clearance (mm) | Exhaust valve clearance (mm) |
|---|---|---|
| Fault 1 | 0.20 | 0.40 |
| Fault 2 | 0.25 | 0.45 |
| Fault 3 | 0.30 | 0.50 |
| Fault 4 | 0.35 | 0.55 |
| Fault 5 | 0.40 | 0.60 |