Table 2.
List of the applied sensor types.
| Symbol | Parameter Name and Unit | Description | Type |
|---|---|---|---|
| neng | Engine speed (1/s) | Engine speed sensor | IFM RO6345 |
| p 1 | Compressor inlet pressure (Pa) | Compressor inlet pressure sensor | Gems 2200SG |
| p 2 | Intake manifold pressure (Pa) | Intake manifold pressure sensor | Gems 2200SG |
| p 3 | Exhaust manifold pressure (Pa) | Exhaust manifold pressure sensor | Gems 2200SG |
| p 5 | Pressure between the two exhaust brakes (Pa) | Compressor outlet pressure sensor | Gems 2200SG |
| σair 0 | Intake fresh air mass flow rate (kg/s) | Intake air mass flow meter | Bosch HFM5 |
| σf | Fuel mass flow into the engine (kg/s) | Gravimetric fuel consumption meter | Energotest BDF700 |
| ECU of the engine + Control rapid prototyping and data acquisition (dSpace MicroAutoBox) | |||
| T 2 | Intake manifold temperature (K) | Intake manifold temperature sensor | PT-100 |
| T 3 | Exhaust manifold temperature (K) | Exhaust manifold temperature sensor | Ni-Cr-Ni |
| T 5 | Temperature between the two exhaust brake (K) | Turbine outlet temperature sensor | Ni-Cr-Ni |
| xO 2 | Oxygen gas mass composition rate (kg/kg) | Lambda sensor | Bosch LSU 4.9D |
| Nitric oxide sensor | Continental UniNOx | ||
| xNOx | Nitrogen-oxide gas mass composition rate (kg/kg) | Nitric oxide sensor | Continental UniNOx |