Table 2 Accuracy and uncertainty measures and estimated parameters of engine.
Parameter | Accuracy | Uncertainty (%) |
|---|---|---|
Time | ± 0.2 s | ± 0.5 |
Temperature | ± 1º C | ± 0.4 |
CO | 0.0001% Vol | ± 0.02 |
CO2 | 0.1% Vol | ± 0.8 |
NOx | ± 1 ppm | ± 0.05 |
HC | ± 1 ppmVol | ± 1.4 |
Flow | ± 0.2 CC | ± 0.76 |
Load | ± 0.1 kg | ± 0.5 |
Smoke Opacity | ± 1% of a full scale | ± 0.5 |
Speed | ± 30 rpm | ± 1.8 |
Calculated parameters | -- | Uncertainty (%) |
BTE | -- | ± 1.6 |
BSFC | -- | ± 1.6 |
HRR | -- | ± 0.14 |
