利用x｜x｜控制机械式离心调速器系统的混沌

Chaos Controlling Problems for Mechanical Centrifugal Flywheel Governor Systems via x|x|

通过对机械式离心调速器系统增加一个具有分段二次函数x｜x｜形式的非线性反馈控制器 ,利用它控制系统从混沌运动转化为周期运动 .该控制器是一种活动控制器 ,它不影响原系统的参数 ,其结构简单且易于实现 .数值仿真表明了该控制方法在机械式离心调速器系统混沌控制中的有效性与可行性 。

A method of controlling chaos by employing a dynamical nonlinear feedback controller is developed to guide chaotic motion towards regular motion. The controller is an active feedback controller without affecting the original system parameters, and is piecewise-quadratic function in the form . The chaos of the system is controlled by the method, and numerical simulation shows the effectiveness and applicability of this method. The allowable range controlling variables and the steady orbit of the system under controlling are obtained.