Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Sen Asok K., Longwic Rafał, Litak Grzegorz, Górski Krzysztof
Rok wydania:	2008
Wersja dokumentu:	Drukowana \| Elektroniczna
Język:	angielski
Numer czasopisma:	2
Wolumen/Tom:	22
Strony:	362 - 373
Impact Factor:	1,984
Web of Science® Times Cited:	100
Scopus® Cytowania:	110
Bazy:	Web of Science \| Scopus
Efekt badań statutowych	NIE
Materiał konferencyjny:	NIE
Publikacja OA:	NIE
Abstrakty:	angielski
	In this paper we study the fluctuations of mean indicated pressure (MIP) in a diesel engine. Using recurrence plots, recurrence quantification analysis and continuous wavelet transform, we investigate the cycle-to-cycle pressure variations for six rotational speeds of the crankshaft. We find that depending on the speed of rotation, the pressure variations may have a strongly periodic component and/or be intermittent. The strong periodicities appear in low-frequency bands and may persist over many cycles, whereas the intermittency is present at higher frequencies. The results may be useful to develop effective control strategies for efficient engine performance.

Analysis of cycle-to-cycle pressure oscillations in a diesel engine