中文摘要：分別研究在固定耦合系數下和在動態耦合系數下，使得混沌系統同步的耦合系數的范圍。根據動態耦合信號的不同，通過選取適當的耦合參數，可以達到混沌系統動態同步耦合。利用MATLAB軟件中的ODE45函數來求解LORENZ系統混沌方程，并畫出圖像，觀察同步耦合時現象，調試出了動態同步時耦合系數的范圍。

關鍵詞：混沌系統； 混沌同步； 動態耦合； LORENZ系統； 耦合系數

Abstract: Research under the respective circumstances of fixed coupling coefficient and the dynamic coupling coefficient, the range of the coupling coefficient that makes the synchronization of chaotic systems. Depending on differences of the dynamic coupling signals and by selecting appropriate coupling parameters, dynamic synchronous coupling of chaotic systems can be achieved. With the aid of ODE45 function in the matlab software to solve the lorenz system chaotic equation and draw the image to observe the phenomenon of synchronous coupling, the range of the coupling coefficient in the dynamic synchronization is debugged.

Key words: chaotic system; chaos synchronization; dynamic coupling; lorenz system; the coupling coefficients