Identification of chaos in a cutting process by the 0-1 test

Grzegorz Litak, Arkadiusz Syta, Marian Wiercigroch

Research output: Contribution to journalArticlepeer-review

73 Citations (Scopus)


We have examined the cutting process by using a two degrees of freedom non-smooth model with a friction component. Instead of the standard Lyapunov exponent treatment a statistical ‘0–1’ test based on the asymptotic properties of a non-harmonic Brownian motion chain has been successively applied to reveal the nature of the cutting process. In this test we calculated the control parameter K which is approaching asymptotically to 0 or 1 for regular and chaotic motions, respectively. The presented approach is independent on the integration procedure as we defined a characteristic distance between the points forming the time series used in the test separately.
Original languageEnglish
Pages (from-to)2095–2101
Number of pages7
JournalChaos, Solitons & Fractals
Issue number5
Early online date7 Nov 2007
Publication statusPublished - 15 Jun 2009


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