A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Hidden attractors and multistability in a modified Chua’s circuit (2021)


Wang, N., Zhang, G., Kuznetsov, N., & Bao, H. (2021). Hidden attractors and multistability in a modified Chua’s circuit. Communications in Nonlinear Science and Numerical Simulation, 92, Article 105494. https://doi.org/10.1016/j.cnsns.2020.105494


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajatWang, Ning; Zhang, Guoshan; Kuznetsov, Nikolay; Bao, Han

Lehti tai sarjaCommunications in Nonlinear Science and Numerical Simulation

ISSN1007-5704

eISSN1878-7274

Julkaisuvuosi2021

Volyymi92

Artikkelinumero105494

KustantajaElsevier BV

JulkaisumaaAlankomaat

Julkaisun kielienglanti

DOIhttps://doi.org/10.1016/j.cnsns.2020.105494

Julkaisun avoin saatavuusEi avoin

Julkaisukanavan avoin saatavuus

Julkaisu on rinnakkaistallennettu (JYX)https://jyx.jyu.fi/handle/123456789/71572


Tiivistelmä

The first hidden chaotic attractor was discovered in a dimensionless piecewise-linear Chua’s system with a special Chua’s diode. But designing such physical Chua’s circuit is a challenging task due to the distinct slopes of Chua’s diode. In this paper, a modified Chua’s circuit is implemented using a 5-segment piecewise-linear Chua’s diode. In particular, the coexisting phenomena of hidden attractors and three point attractors are noticed in the entire period-doubling bifurcation route. Attraction basins of different coexisting attractors are explored. It is demonstrated that the hidden attractors have very small basins of attraction not being connected with any fixed point. The PSIM circuit simulations and DSP-assisted experiments are presented to illustrate the existence of hidden attractors and coexisting attractors.


YSO-asiasanatelektroniset piiritmatemaattiset mallitdynaamiset systeemitattraktoritkaaosteoria

Vapaat asiasanatChua’s diode; Chua’s circuit; chaos; hidden attractor; initial condition; multistability; attraction basin


Liittyvät organisaatiot


OKM-raportointiKyllä

Raportointivuosi2021

JUFO-taso1


Viimeisin päivitys 2024-03-04 klo 21:06