状态时滞的离散线性系统的能控性分析 Controllability of Linear Discrete-Time Systems with Time-Delay in State

本文使用一种基于数据的方法来分析状态时滞的离散线性系统的能控性，利用这种方法，不需要识别系统的参数，就可以通过测量数据，构造一个能控矩阵来分析系统的能控性。因此在实践中，就可以节省时间并且避免相应的识别错误，对确定系统特性的研究也是可行的。 In this paper, a data-based method is used to analyze the controllability of linear discrete-time systems with time-delay in state. By this method, one can directly construct a controllability matrix using the measured state data without identifying system parameters. Hence, one can save time in practice and avoid corresponding identification errors. Moreover, it is feasible to the study of characteristics of deterministic systems.