论文标题
可伸缩的控制器合成方法,用于对网络系统的稳健控制
A scalable controller synthesis method for the robust control of networked systems
论文作者
论文摘要
该手稿讨论了一种基于H-赋值控制框架的网络系统的可扩展控制器合成方法。各个子系统的动力学通过相同的线性时间不变延迟方程来描述,并且要明确考虑运输和通信延迟的效果。提出的方法是基于这样的结果:在描述子系统之间互连的特定假设下,整个系统的H-界面标准受到单个子系统的鲁棒H------界面的上限,并具有额外的不确定性。因此,这项工作将简要讨论一种最近开发的计算该最后数量的方法。然后,通过直接最小化控制器参数中的上限来获得所得的控制器。
This manuscript discusses a scalable controller synthesis method for networked systems with a large number of identical subsystems based on the H-infinity control framework. The dynamics of the individual subsystems are described by identical linear time-invariant delay differential equations and the effect of transport and communication delay is explicitly taken into account. The presented method is based on the result that, under a particular assumption on the graph describing the interconnections between the subsystems, the H-infinity norm of the overall system is upper bounded by the robust H-infinity norm of a single subsystem with an additional uncertainty. This work will therefore briefly discuss a recently developed method to compute this last quantity. The resulting controller is then obtained by directly minimizing this upper bound in the controller parameters.