A model of double-harmonious circuit for non-feedback control of chaos is introduced. A controlling signal is added to the coefficient for two-order term of the nonlinear differential equation The effect of controllin...A model of double-harmonious circuit for non-feedback control of chaos is introduced. A controlling signal is added to the coefficient for two-order term of the nonlinear differential equation The effect of controlling signal on controlling chaos is studied. By changing the controlling frequency fk and controlling strength Ik, chaos to period-doubling, period-adding and quasi-period state can be controlled. The effect of phase on controlling chaos is also discussed. A breathing phenomenon is observed and its mechanism is explained.展开更多
基金the National Natural Science Foundation of China
文摘A model of double-harmonious circuit for non-feedback control of chaos is introduced. A controlling signal is added to the coefficient for two-order term of the nonlinear differential equation The effect of controlling signal on controlling chaos is studied. By changing the controlling frequency fk and controlling strength Ik, chaos to period-doubling, period-adding and quasi-period state can be controlled. The effect of phase on controlling chaos is also discussed. A breathing phenomenon is observed and its mechanism is explained.
