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用系统变量的脉冲反馈法控制离散和连续非线性系统 ,使系统由稳定的周期运动转变为不稳定的混沌运动。分别研究了一维逻辑映象和洛仑兹系统 ,用三种方法判断数值模拟结果的性质。模拟结果表明 ,该控制法可以实现混沌的反控制。同时简略地讨论了混沌的反控制在神经病学、脑科学等领域的应用前景。
The pulse feedback method of system variables is used to control discrete and continuous nonlinear systems, which makes the system change from stable periodic motion to unstable chaotic motion. The one-dimensional logic mappings and Lorentz system are studied separately, and the properties of numerical simulation results are judged by three methods. The simulation results show that this control method can achieve the anti-chaos control. At the same time, the application prospect of chaos anti-control in neurology, brain science and other fields is briefly discussed.