通过在一个三维混沌系统中加入状态反馈控制器,构造出一个新的四维超混沌系统.分析表明,随着不同参数变化该系统呈现周期、复杂周期、准周期、混沌及超混沌运动.同时设计出模拟电子电路对该超混沌系统进行了实验验证.最后,设计了一个自适应追踪控制器,实现了其对各种不同参考信号的单变量追踪控制. A new four-dimensional hyperchaotic system is constructed by adding a state feedback controller to a three-dimensional chaotic system. The analysis shows that the system exhibits cycles, complex cycles, quasi-periodic, chaotic and hyperchaotic with different parameters. An analog electronic circuit is used to verify the hyperchaotic system.Finally, an adaptive tracking controller is designed to realize the univariate tracking control of various reference signals.