Phase Synchronization of Shil'nikov Chaos in Coupled Chua's Oscillators

摘要

An experiment on generation of homoclinic chaos using two unidirectionally coupled Chua's oscillators is described here, Hornoclinic chaos is obtained at the response oscillator for weak coupling limit in the range of phase synchronization. Stable hornoclinic oscillation is obtained by forcing periodic pulses to the driver. Phase locking of hornoclinic oscillation to forcing pulse has been observed with different locking ratios (m:n), when the frequency of the pulse is close to time period of the hornoclinic oscillation.