System level synthesis

J Anderson, JC Doyle, SH Low, N Matni - Annual Reviews in Control, 2019 - Elsevier
This article surveys the System Level Synthesis framework, which presents a novel
perspective on constrained robust and optimal controller synthesis for linear systems. We …

Controller architectures: Tradeoffs between performance and structure

MR Jovanović, NK Dhingra - European Journal of Control, 2016 - Elsevier
This review article describes the design of static controllers that achieve an optimal tradeoff
between closed-loop performance and controller structure. Our methodology consists of two …

A system-level approach to controller synthesis

YS Wang, N Matni, JC Doyle - IEEE Transactions on Automatic …, 2019 - ieeexplore.ieee.org
Biological and advanced cyber-physical control systems often have limited, sparse,
uncertain, and distributed communication and computing in addition to sensing and …

Learning the globally optimal distributed LQ regulator

L Furieri, Y Zheng… - Learning for Dynamics …, 2020 - proceedings.mlr.press
We study model-free learning methods for the output-feedback Linear Quadratic (LQ) control
problem in finite-horizon subject to subspace constraints on the control policy. Subspace …

Separable and localized system-level synthesis for large-scale systems

YS Wang, N Matni, JC Doyle - IEEE Transactions on Automatic …, 2018 - ieeexplore.ieee.org
A major challenge faced in the design of largescale cyber-physical systems, such as power
systems, the Internet of Things or intelligent transportation systems, is that traditional …

Regularization for design

N Matni, V Chandrasekaran - IEEE Transactions on Automatic …, 2016 - ieeexplore.ieee.org
When designing controllers for large-scale systems, the architectural aspects of the
controller such as the placement of actuators, sensors, and the communication links …

Sufficient statistics for linear control strategies in decentralized systems with partial history sharing

A Mahajan, A Nayyar - IEEE Transactions on Automatic Control, 2015 - ieeexplore.ieee.org
In decentralized control systems with linear dynamics, quadratic cost, and Gaussian
disturbances (also called decentralized LQG systems) linear control strategies are not …

Optimal control of multi-agent systems with processing delays

M Kashyap, L Lessard - IEEE Transactions on Automatic …, 2023 - ieeexplore.ieee.org
In this article, we consider a cooperative control problem involving a heterogeneous network
of dynamically decoupled continuous-time linear plants. The (output-feedback) controllers …

Optimal infinite horizon decentralized networked controllers with unreliable communication

Y Ouyang, SM Asghari, A Nayyar - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We consider a decentralized networked control system (DNCS) consisting of a remote
controller and a collection of linear plants, each associated with a local controller. Each local …

Sparsity and spatial localization measures for spatially distributed systems

N Motee, Q Sun - SIAM Journal on Control and Optimization, 2017 - SIAM
We consider the class of spatially decaying systems, where the underlying dynamics are
spatially decaying and the sensing and controls are spatially distributed. This class of …