CAJ | 학술논문

本文对维数不同并且参数未知的两个不同的混沌系统，通过增补维数的方法研究了两个系统的自适应函数混沌同步和参数识别问题。基于 Lyapunov 稳定性理论和自适应同步法，为系统设计了合适的自适应同步控制器和未知参数的辨识规则，实现了系统的混沌同步和未知参数的辨识。数值仿真验证了所设计的控制器和参数辨识规则的有效性。
본문대유수불동병차삼수미지적량개불동적혼돈계통，통과증보유수적방법연구료량개계통적자괄응함수혼돈동보화삼수식별문제。기우 Lyapunov 은정성이론화자괄응동보법，위계통설계료합괄적자괄응동보공제기화미지삼수적변식규칙，실현료계통적혼돈동보화미지삼수적변식。수치방진험증료소설계적공제기화삼수변식규칙적유효성。
In this paper,the adaptive function proj ective synchronization of two different systems with different dimensions and fully unknown parameters via increased order is investigated.Based on the Lya-punov stability theorem and adaptive synchronization method,the suitable adaptive controller and un-known parameters identification rule are designed.Numerical simulations are performed to demonstrate the effectiveness of the adaptive controller.