In this paper, the research on Hybrid Dynamical Systems has briefly been reviewed. On the basis of the Input / Output ( I / O ) Discrete Event Process model, a synthesis method of supervisor for dynamical systems is presented. 对混合动态系统的研究作了简要的评述.采用输入/输出(I/O)离散事件过程模型,给出了混合动态系统离散控制器的一种综合方法。