论文标题
控制动态系统的重新配置,以通过反向工程改善性能
Control Reconfiguration of Dynamical Systems for Improved Performance via Reverse- and Forward-engineering
论文作者
论文摘要
本文提出了一种控制重新配置方法,以提高两类动态系统的性能。在最近关于重新设计的网络物理系统的研究中,我们提出了三步控制改造程序。首先,我们将一个动态系统逆转工程,以挖掘其实际解决的优化问题。其次,我们通过应用相应的更快算法来解决此优化问题来向系统进行研究。最后,通过比较原始和加速的动力学,我们获得了重新设计部分的实现(额外的动力学)。结果,在保持系统控制结构时,可以改善给定系统的收敛速率/速度或瞬态行为。互联网拥塞控制和分布式比例综合(PI)控制,作为两个不同类别的目标系统中的应用,用于显示拟议方法的有效性。
This paper presents a control reconfiguration approach to improve the performance of two classes of dynamical systems. Motivated by recent research on re-engineering cyber-physical systems, we propose a three-step control retrofit procedure. First, we reverse-engineer a dynamical system to dig out an optimization problem it actually solves. Second, we forward-engineer the system by applying a corresponding faster algorithm to solve this optimization problem. Finally, by comparing the original and accelerated dynamics, we obtain the implementation of the redesigned part (the extra dynamics). As a result, the convergence rate/speed or transient behavior of the given system can be improved while the system control structure is maintained. Internet congestion control and distributed proportional-integral (PI) control, as applications in the two different classes of target systems, are used to show the effectiveness of the proposed approach.