Continuous feedback control of KdV Burgers system

• 来源期刊: 中国物理（英文版）
• 关键词: KdV Burgers equation chaos attractor stationary points periodic orbit
• 年，卷（期）: 2007,（8）
• 页码范围: 2264-2271
• 页数: 8页
• 语种: 英文

摘要

The chaos in the KdV Burgers equation describing a ferroelectric system has been successfully controlled by using a continuous feedback control. This system has two stationary points. In order to know whether the chaos is controlled or not, the instability of control equation has been analysed numerically. The numerical analysis shows that the chaos can be converted to one point by using one control signal, however, it can converted to the other point by using three control signals. The chaotic motion is converted to two desired stationary points and periodic orbits in numerical experiment separately.