- Tytuł:
- Model-based analysis of sensor faults in SI engine
- Autorzy:
-
Komorska, I.
Wołczyński, Z.
Borczuch, A. - Powiązania:
- https://bibliotekanauki.pl/articles/133182.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polskie Towarzystwo Naukowe Silników Spalinowych
- Tematy:
-
spark ignition engine
air intake system
model-based diagnostics
engine sensor faults
residuals
silnik o zapłonie iskrowym
układ dolotowy
diagnostyka na podstawie modelu
błędy czujników silnika - Opis:
- The article focuses on the fault not diagnosed by the OBD system. Apart from mechanical damages sensor faults are a serious group. Although the sensor values are constantly monitored, some errors are not detected. The article presents a diagnostic model of the air intake system of SI engine, which generates the control and work parameters of the engine for fault-free state. The parameters obtained from the reference model can be compared with the parameters measured for the engine in any operating condition. Based on the model the impact of sensor faults for other parameters was analyzed. Some errors can be masked by the adaptive control system of the engine, which changes the parameters of the engine control. Simulation tests were verified on the test bench.
- Źródło:
-
Combustion Engines; 2017, 56, 2; 146-151
2300-9896
2658-1442 - Pojawia się w:
- Combustion Engines
- Dostawca treści:
- Biblioteka Nauki
Artykuł