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本文设计了识别不确定R ssler系统未知参数的观测器,提出了控制R ssler系统中混沌的非线性反馈控制策略。数值模拟结果表明:观测器可以有效地标识未知参数;选取不同的目标参数,既可以使R ssler系统稳定在不同周期轨道上,也可以稳定在任意目标点上。
In this paper, we design an observer to identify unknown parameters of an uncertain R ssler system and propose a nonlinear feedback control strategy to control chaos in R ssler system. The numerical simulation results show that the observer can identify unknown parameters effectively. Selecting different target parameters can make the R ssler system stable on different periodic orbits and at any target point.