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本文应用melnikov方法,从动力系统理论上研究了外加双交流电源的约瑟夫森系统的混沌特性,给出了参数空间中浑沌区域的计算公式、并且对实验结果给出了理论验证。
In this paper, the melnikov method is used to study the chaos characteristics of Josephson system with dual AC power from the theory of dynamical system. The formula of the chaotic region in the parameter space is given and the theoretical verification is given.