54 citations · 203 across the 16 of their papers we have counts for
17 papers
Optimal Control of a Stochastic Power System -- Algorithms and Mathematical Analysis
Zhen Wang, Kaihua Xi, Aijie Cheng +2
The considered optimal control problem of a stochastic power system, is to select the set of power supply vectors which infimizes the probability that the phase-angle differences o…
Control of the Power Flows of a Stochastic Power System
Zhen Wang, Kaihua Xi, Aijie Cheng +2
How to determine the vector of power supplies of a stochastic power system for the next short horizon, such that the probability is less than a prespecified value that any phase-an…
Increasing the Synchronization Stability in Complex Networks
Xian Wu, Kaihua Xi, Aijie Cheng +2
We aim to increase the ability of a of coupled phase oscillators to maintain the synchronization when the system is affected by stochastic disturbances. We model the disturbances b…
Synchronization of Coupled Phase Oscillators with Stochastic Disturbances and the Cycle Space of the Graph
Kaihua Xi, Zhen Wang, Aijie Cheng +3
The synchronization stability of a complex network system of coupled phase oscillators is discussed. In case the network is affected by disturbances, a stochastic linearized system…
Synchronization of Power Systems under Stochastic Disturbances
Zhen Wang, Kaihua Xi, Aijie Cheng +4
The synchronization of power generators is an important condition for the proper functioning of a power system, in which the fluctuations in frequency and the phase angle differenc…
A Uniform Approach to Maximal Permissiveness in Modular Control of Discrete-Event Systems
Jan Komenda, Feng Lin, Jan H. van Schuppen
In this paper, a uniform approach to maximal permissiveness in modular control of discrete-event systems is proposed. It is based on three important concepts of modular closed-loop…
Multi-Level Power-Imbalance Allocation Control for Secondary Frequency Control of Power Systems
Kaihua Xi, Hai Xiang Lin, Chen Shen +1
A consensus-control-based multi-level control law named Multi-Level Power-Imbalance Allocation Control (MLPIAC) is presented for a large-scale power system partitioned into two or…
Controllability of Linear Positive Systems: An Alternative Formulation
Yashar Zeinaly, Jan H. van Schuppen, Bart De Schutter
An alternative formulation for the controllability problem of single input linear positive systems is presented. Driven by many industrial applications, this formulations focuses o…
Power-Imbalance Allocation Control of Power Systems-Secondary Frequency Control
Kaihua Xi, Johan L. A. Dubbeldam, Hai Xiang Lin +1
The traditional secondary frequency control of power systems restores nominal frequency by steering Area Control Errors (ACEs) to zero. Existing methods are a form of integral cont…
Rational observers of rational systems
Jana Nemcova, Mihaly Petreczky, Jan H. van Schuppen
Rational observers are to be constructed for rational systems while polynomial observers are to be constructed for polynomial systems. An observer synthesis procedure is formulated…
On a Distributed Computation of Supervisors in Modular Supervisory Control
Jan Komenda, Tomáš Masopust, J. H. van Schuppen
In this paper, we discuss a supervisory control problem of modular discrete-event systems that allows for a distributed computation of supervisors. We provide a characterization an…
A Note on Relative Observability in Coordination Control
Jan Komenda, Tomáš Masopust, Jan H. van Schuppen
Relative observability has been introduced and studied in the framework of partially observed discrete-event systems as a condition stronger than observability, but weaker than nor…
Maximally Permissive Coordination Supervisory Control -- Towards Necessary and Sufficient Conditions
Jan Komenda, Tomáš Masopust, Jan H. van Schuppen
In this paper, we further develop the coordination control framework for discrete-event systems with both complete and partial observation. A new weaker sufficient condition for th…
Coordination Control of Discrete-Event Systems Revisited
Jan Komenda, Tomas Masopust, Jan H. van Schuppen
In this paper, we revise and further investigate the coordination control approach proposed for supervisory control of distributed discrete-event systems with synchronous communica…
On Conditional Decomposability
Jan Komenda, Tomáš Masopust, Jan H. van Schuppen
The requirement of a language to be conditionally decomposable is imposed on a specification language in the coordination supervisory control framework of discrete-event systems. I…
Realization theory of discrete-time linear switched systems
Mihaly Petreczy, Laurent Bako, Jan H. van Schuppen
The paper presents realization theory of discrete-time linear switched systems. A discrete-time linear switched system is a hybrid system, such that the continuous sub-system assoc…
Supervisory Control Synthesis of Discrete-Event Systems using Coordination Scheme
Jan Komenda, Tomas Masopust, Jan H. van Schuppen
Supervisory control of discrete-event systems with a global safety specification and with only local supervisors is a difficult problem. For global specifications the equivalent co…