Wasserstein tube MPC with exact uncertainty propagation

L Aolaritei, M Fochesato, J Lygeros… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
We study model predictive control (MPC) problems for stochastic LTI systems, where the
noise distribution is unknown, compactly supported, and only observable through a limited …

[HTML][HTML] Tube-based distributionally robust model predictive control for nonlinear process systems via linearization

Z Zhong, EA del Rio-Chanona… - Computers & Chemical …, 2023 - Elsevier
Abstract Model predictive control (MPC) is an effective approach to control multivariable
dynamic systems with constraints. Most real dynamic models are however affected by plant …

Recursively feasible stochastic predictive control using an interpolating initial state constraint

J Köhler, MN Zeilinger - IEEE Control Systems Letters, 2022 - ieeexplore.ieee.org
We present a stochastic model predictive control (SMPC) framework for linear systems
subject to possibly unbounded disturbances. State-of-the-art SMPC approaches with closed …

Data-driven distributionally robust iterative risk-constrained model predictive control

A Zolanvari, A Cherukuri - 2022 European Control Conference …, 2022 - ieeexplore.ieee.org
This paper considers a risk-constrained infinite-horizon optimal control problem and
proposes to solve it in an iterative manner. Each iteration of the algorithm generates a …

Wasserstein distributionally robust control of partially observable linear stochastic systems

A Hakobyan, I Yang - IEEE Transactions on Automatic Control, 2024 - ieeexplore.ieee.org
Distributionally robust control (DRC) aims to effectively manage distributional ambiguity in
stochastic systems. While most existing works address inaccurate distributional information …

Wasserstein distributionally robust control of partially observable linear systems: Tractable approximation and performance guarantee

A Hakobyan, I Yang - 2022 IEEE 61st Conference on Decision …, 2022 - ieeexplore.ieee.org
Wasserstein distributionally robust control (WDRC) is an effective method for addressing
inaccurate distribution information about disturbances in stochastic systems. It provides …

Distributional uncertainty propagation via optimal transport

L Aolaritei, N Lanzetti, H Chen, F Dörfler - arXiv preprint arXiv:2205.00343, 2022 - arxiv.org
This paper addresses the limitations of standard uncertainty models, eg, robust (norm-
bounded) and stochastic (one fixed distribution, eg, Gaussian), and proposes to model …

Distributionally robust differential dynamic programming with Wasserstein distance

A Hakobyan, I Yang - IEEE Control Systems Letters, 2023 - ieeexplore.ieee.org
Differential dynamic programming (DDP) is a popular technique for solving nonlinear
optimal control problems with locally quadratic approximations. However, existing DDP …

Predictive control for nonlinear stochastic systems: Closed-loop guarantees with unbounded noise

J Köhler, MN Zeilinger - arXiv preprint arXiv:2407.13257, 2024 - arxiv.org
We present a stochastic predictive control framework for nonlinear systems subject to
unbounded process noise with closed-loop guarantees. First, we first provide a conceptual …

Iterative risk-constrained model predictive control: A data-driven distributionally robust approach

A Zolanvari, A Cherukuri - arXiv preprint arXiv:2308.11510, 2023 - arxiv.org
This paper proposes an iterative distributionally robust model predictive control (MPC)
scheme to solve a risk-constrained infinite-horizon optimal control problem. In each iteration …