رئوس مطالب
- چکیده
- مقدمه
- الگوریتم پردازش توزیع شده و موازی ارائه شده
- کاربرد الگوریتم توزیع شده و موازی برای آنالیز NRLF
- روش پاره شدن (یا تفکیک)
- آماده سازی داده ها
- روش راه حل
- سیستم آزمایش و نتایج شبیه سازی
- نتیجه گیری
Abstract
This paper analyzes semifinite time stability for a general chaotic system. By cooperating methods terminal sliding mode (TSM) with adaptive feedback control (AFC), a controller based on the two methods is derived to achieve semifinite time stability. The theoretical analysis employs the theories of linear matrix inequalities and Lyapunov functional method. Finally, numerical simulation is given to illustrate the derived theoretical results.
Conclusions
A controller, cooperating TSM with AFC, is proposed to control a class of chaotic system as described above in this paper. Two methods are complementary in the procedure and finally achieve good effectiveness. Complex TSM method controls main elements of chaotic system to finite-time stability; then, simple AFC method controls dimension elements of chaotic system to asymptotic stability and finally the overall system goes to semifinite time stability. This design scheme can not only guarantee the system’s convergence but also reduce the system’s control-input spending and also further improve their applications in chaos control.
In this paper, effective performance of the simulation results proves the feasibility of this design scheme. The proposed method can be applied in many famous chaotic systems such as Lorenz, liu chaotic system, and Chua’s circuit.