Data-driven control: Overview and perspectives

W Tang, P Daoutidis - 2022 American Control Conference …, 2022 - ieeexplore.ieee.org
Process systems are characterized by nonlinearity, uncertainty, large scales, and also the
need of pursuing both safety and economic optimality in operations. As a result they are …

Globally convergent type-I Anderson acceleration for nonsmooth fixed-point iterations

J Zhang, B O'Donoghue, S Boyd - SIAM Journal on Optimization, 2020 - SIAM
We consider the application of the type-I Anderson acceleration to solving general
nonsmooth fixed-point problems. By interleaving with safeguarding steps and employing a …

Automatic decomposition of large-scale industrial processes for distributed MPC on the Shell–Yokogawa Platform for Advanced Control and Estimation (PACE)

W Tang, P Carrette, Y Cai, JM Williamson… - Computers & Chemical …, 2023 - Elsevier
The kernel of industrial advanced process control (APC) lies in the formulation and solution
of model predictive control (MPC) problems, which specify the controller moves according to …

Machine learning‐based distributed model predictive control of nonlinear processes

S Chen, Z Wu, D Rincon, PD Christofides - AIChE Journal, 2020 - Wiley Online Library
This work explores the design of distributed model predictive control (DMPC) systems for
nonlinear processes using machine learning models to predict nonlinear dynamic behavior …

Resolving large-scale control and optimization through network structure analysis and decomposition: A tutorial review

W Tang, A Allman, I Mitrai… - 2023 American Control …, 2023 - ieeexplore.ieee.org
Decomposition is a fundamental principle of resolving complexity by scale, which is utilized
in a variety of decomposition-based algorithms for control and optimization. In this paper, we …

Distributed differential dynamic programming architectures for large-scale multiagent control

AD Saravanos, Y Aoyama, H Zhu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article proposes two decentralized multiagent optimal control methods that combine the
computational efficiency and scalability of differential dynamic programming (DDP) and the …

Distributed model predictive control using optimality condition decomposition and community detection

P Segovia, V Puig, E Duviella, L Etienne - Journal of Process Control, 2021 - Elsevier
This work regards the development of a distributed model predictive control strategy for
large-scale systems, as centralized implementations often suffer from non-scalability. The …

The future of control of process systems

P Daoutidis, L Megan, W Tang - Computers & Chemical Engineering, 2023 - Elsevier
This paper provides a perspective on the major challenges and directions in academic
process control research over the next 5–10 years, and its industrial implementation. Large …

Efficient spin-up of Earth System Models using sequence acceleration

S Khatiwala - Science Advances, 2024 - science.org
Marine and terrestrial biogeochemical models are key components of the Earth System
Models (ESMs) used to project future environmental changes. However, their slow …

Decentralized safe multi-agent stochastic optimal control using deep FBSDEs and ADMM

MA Pereira, AD Saravanos, O So… - arXiv preprint arXiv …, 2022 - arxiv.org
In this work, we propose a novel safe and scalable decentralized solution for multi-agent
control in the presence of stochastic disturbances. Safety is mathematically encoded using …