The paper researches on the control of chaos or hyperchaos via the method of the tune-delayed feedback control(DFC), the proportional periodic pulse perturbation to the system variables (PP-SV) and limiting amplitude.

• 本文主要对时间延迟反馈法(DFC)、正比于系统变量的周期脉冲扰动法(PP-SV)及限幅法这三种控制混沌和超混沌系统的方法展开了研究工作。