Nonperiodic oscillations of pressure in a spark inition combustion engine
Artykuł w czasopiśmie
| Status: | |
| Autorzy: | Wendeker Mirosław, Litak Grzegorz, Czarnigowski Jacek, Szabelski Kazimierz |
| Rok wydania: | 2004 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 5 |
| Wolumen/Tom: | 14 |
| Strony: | 1801 - 1806 |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| We report our results on nonperiodic experimental time series of pressure in a spark ignition engine. The experiments were performed for a low rotational velocity of a crankshaft and a relatively large spark advance angle. We show that the combustion process has many chaotic features. Surprisingly, the reconstructed attractor has a characteristic butterfly shape similar to a chaotic attractor of Lorentz type. The suitable recurrence plot shows that the dynamics of the combustion is a nonlinear multidimensional process mediated by stochastic noise. |
