17 citations · 85 across the 43 of their papers we have counts for
9 papers · 1 filter
A time-varying matrix solution to the Brockett decentralized stabilization problem
Zhiyong Sun
This paper proposes a time-varying matrix solution to the Brockett stabilization problem. The key matrix condition shows that if the system matrix product is a Hurwitz H-matri…
A note on real similarity to a diagonal dominant matrix
Zhiyong Sun, Brian D. O. Anderson, Wei Chen
This note presents several conditions to characterize real matrix similarity between a Hurwitz matrix (and then more generally, a real square matrix) and a diagonal dominant matrix…
Leveraging second-order information for tuning of inverse optimal controllers
Taouba Jouini, Zhiyong Sun, Venkatraman Renganathan
We leverage second-order information for tuning of inverse optimal controllers for a class of discrete-time nonlinear input-affine systems. For this, we select the input penalty ma…
Grid-forming lambda-omega virtual oscillator control in converter-based power systems
Taouba Jouini, Emma Tegling, Zhiyong Sun
Inspired by the kinetics of wave phenomena in reaction-diffusion models of biological systems, we propose a novel grid-forming control strategy for control of three-phase DC/AC con…
Distributed learning for optimal allocation of synchronous and converter-based generation
Taouba Jouini, Zhiyong Sun
Motivated by the penetration of converter-based generation into the electrical grid, we revisit the classical log-linear learning algorithm for optimal allocation {of synchronous m…
Steady state characterization and frequency synchronization of a multi-converter power system on high-order manifolds
Taouba Jouini, Zhiyong Sun
We investigate the stability properties of a multi-converter power system model, defined on a high-order manifold. For this, we identify its symmetry (i.e., rotational invariance)…
Performance analysis and optimization of power systems with spatially correlated noise
Taouba Jouini, Zhiyong Sun
Based on stochastic differential equations (SDEs), we analyse the overall performance of heterogeneous power systems network, subject to spatially distributed and correlated noise…
Distributed Computation of Graph Matching in Multi-Agent Networks
Quoc Van Tran, Zhiyong Sun, Brian D. O. Anderson +1
This work considers the distributed computation of the one-to-one vertex correspondences between two undirected and connected graphs, which is called \textit{graph matching}, over…
Distributed estimation and control for preserving formation rigidity for mobile robot teams
Zhiyong Sun, Changbin Yu, Brian D. O. Anderson
Inspired by the concept of network algebraic connectivity, we adopt an extended notion named rigidity preservation index to characterize the rigidity property for a formation frame…