[HTML][HTML] Optimization algorithms as robust feedback controllers

A Hauswirth, Z He, S Bolognani, G Hug… - Annual Reviews in Control, 2024 - Elsevier
Mathematical optimization is one of the cornerstones of modern engineering research and
practice. Yet, throughout all application domains, mathematical optimization is, for the most …

Data-driven self-triggered control via trajectory prediction

W Liu, J Sun, G Wang, F Bullo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Self-triggered control, a well-documented technique for reducing the communication
overhead while ensuring desired system performance, is gaining increasing popularity …

Online projected gradient descent for stochastic optimization with decision-dependent distributions

K Wood, G Bianchin… - IEEE Control Systems …, 2021 - ieeexplore.ieee.org
This letter investigates the problem of tracking solutions of stochastic optimization problems
with time-varying costs that depend on random variables with decision-dependent …

Model-free nonlinear feedback optimization

Z He, S Bolognani, J He, F Dörfler… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Feedback optimization is a control paradigm that enables physical systems to autonomously
reach efficient operating points. Its central idea is to interconnect optimization iterations in …

Stochastic saddle point problems with decision-dependent distributions

K Wood, E Dall'Anese - SIAM Journal on Optimization, 2023 - SIAM
This paper focuses on stochastic saddle point problems with decision-dependent
distributions. These are problems whose objective is the expected value of a stochastic …

Online convex optimization for data-driven control of dynamical systems

M Nonhoff, MA Müller - IEEE Open Journal of Control Systems, 2022 - ieeexplore.ieee.org
We propose an algorithm based on online convex optimization for controlling discrete-time
linear dynamical systems. The algorithm is data-driven, ie, does not require a model of the …

Gray-box nonlinear feedback optimization

Z He, S Bolognani, M Muehlebach, F Dörfler - arxiv preprint arxiv …, 2024 - arxiv.org
Feedback optimization enables autonomous optimality seeking of a dynamical system
through its closed-loop interconnection with iterative optimization algorithms. Among various …

Online convex optimization for constrained control of linear systems using a reference governor

M Nonhoff, J Köhler, MA Müller - IFAC-PapersOnLine, 2023 - Elsevier
In this work, we propose a control scheme for linear systems subject to pointwise in time
state and input constraints that aims to minimize time-varying and a priori unknown cost …

Data-driven synthesis of optimization-based controllers for regulation of unknown linear systems

G Bianchin, M Vaquero, J Cortés… - 2021 60th IEEE …, 2021 - ieeexplore.ieee.org
This paper proposes a data-driven framework to solve time-varying optimization problems
associated with unknown linear dynamical systems. Making online control decisions to …

Data-driven exact pole placement for linear systems

G Bianchin - 2023 62nd IEEE Conference on Decision and …, 2023 - ieeexplore.ieee.org
The exact pole placement problem concerns computing a static feedback law for a linear
dynamical system that will assign its poles at a set of pre-specified locations. This is a classic …