Baza Publikacji Pracowników Politechniki Lubelskiej

Status:
Autorzy:	Litak Grzegorz, Syta Arkadiusz, Gajewski Jakub, Jonak Józef
Rok wydania:	2010
Wersja dokumentu:	Drukowana \| Elektroniczna
Język:	angielski
Numer czasopisma:	4
Wolumen/Tom:	45
Strony:	603 - 608
Impact Factor:	1,056
Web of Science® Times Cited:	20
Scopus® Cytowania:	22
Bazy:	Web of Science \| Scopus
Efekt badań statutowych	NIE
Materiał konferencyjny:	NIE
Publikacja OA:	NIE
Abstrakty:	angielski
	A study was conducted to examine the appearance of a sudden power increase and suggest the method of their detection in real time ripping process. It was demonstrated that it was essential to investigate the embedding properties to apply the standard methods for nonlinear time series. The phase space was reconstructed by supplementing missing coordinates with time delayed ones. It was also essential to divide the whole time series into equal successive intervals for more detailed investigations by the method of recurrence plots (RP). The whole time series was divided into succeeding intervals composed of 300 measured points to conduct the investigations. It was observed that more detailed study of the equal successive intervals by the method of RP led to classification of the dynamics of a investigated system.

Detecting and identifying non-stationary courses in the ripping head power consumption by recurrence plots