This paper deals with the stability of the large-scale interconnected systems with a constrained control structure. It is assumed that the information flow matrix for an interconnected control system is given, which represents which outputs of the system are available for constructing any input signal of the system. The notion of decentralized overlapping fixed mode (DOFM) is introduced, and it...

Resilient control systems should efficiently restore control into physical systems not only after the sabotage of themselves, but also after breaking physical systems. To enhance resilience of control systems, and given an originally minimalinput controlled linear-time invariant(LTI) physical system, we address the problem of efficient control recovery into it after removing a known system vert...

There are three basic concepts behind the standard feedback optimization setup: the notion of a multi-input, multi-output (MIMO) linear time-invariant (LTI) finite order system, the notion of an internally stable feedback interconnection of two MIMO LTI systems, and the notion of a system norm. In addition, there is a concept of well-posedness of the resulting optimization problem, which has to...

The problems of stochastic stability and H control for a class of discrete time singular networked control systems (SNCSs) with data packet dropouts and nonlinear perturbation are investigated in this paper. By modeling the sensor-tocontroller and controller-to-actuator with random data packet dropouts as Markov chains, the closed-loop system can be expressed as a jump discrete singular system...