Publications related to Design and experimental testing of a robust multivariable controller on a Tokamak

Systematic design of a multi-input multi-output controller by model-based decoupling: a demonstration on TCV using multi-species gas injection

Basil Duval, Christian Gabriel Theiler, Cristian Galperti, Artur Perek

In this paper, we present the first results of a systematically designed multi-input multi-output gas-injection controller on Tokamak a Configuration Variable (TCV). We demonstrate the simultaneous real-time control of the NII emission front position and l ...

IOP Publishing Ltd2023

Data driven model free adaptive iterative learning perimeter control for large-scale urban road networks

Nikolaos Geroliminis, Isik Ilber Sirmatel, Ye Ren

Most perimeter control methods in literature are the model-based schemes designing the controller based on the available accurate macroscopic fundamental diagram (MFD) function with well known techniques of modern control methods. However, accurate modelin ...

PERGAMON-ELSEVIER SCIENCE LTD2020

System-level, Input-output and New Parameterizations of Stabilizing Controllers, and Their Numerical Computation

Maryam Kamgarpour, Luca Furieri, Na Li

It is known that the set of internally stabilizing controller

\mathcal{C}_{\text{stab}}

is non-convex, but it admits convex characterizations using certain closed-loop maps: a classical result is the {Youla parameterization}, and two recent notions are t ...

2020

A data-driven approach to model-reference control with applications to particle accelerator power converters

Alireza Karimi, Achille Nicoletti, Michele Martino

A new model-reference data-driven approach is presented which uses the frequency response data of a system in order to avoid the problem of unmodeled dynamics associated with low-order parametric models. It is shown that a convex optimization problem can b ...

PERGAMON-ELSEVIER SCIENCE LTD2019

A Data-Driven Frequency-Domain Approach for Robust Controller Design via Convex Optimization

Achille Nicoletti

The objective of this dissertation is to develop data-driven frequency-domain methods for designing robust controllers through the use of convex optimization algorithms. Many of today's industrial processes are becoming more complex, and modeling accurate ...

EPFL2018

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

Alireza Karimi, Achille Nicoletti

The extensive use of frequency-domain tools for analyzing and controlling linear systems have become indispensable for the control systems engineer. However, due to the increased performance demands on today's industrial systems, the effects of certain non ...

Elsevier2018

Robust Controller Design For Linear Systems With Nonlinear Distortions. A Data-Driven Approach

Alireza Karimi, Achille Nicoletti

The extensive use of frequency-domain tools for analyzing and controlling linear systems have become indispensable for the control systems engineer. However, due to the increased performance demands on today's industrial systems, the effects of certain non ...

2018

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

Alireza Karimi, Achille Nicoletti

The extensive use of frequency-domain tools for analyzing and controlling linear systems have become indispensable for the control systems engineer. However, due to the increased performance demands on today's industrial systems, the effects of certain non ...

IEEE2018

Frequency-Domain Control Design in Power Systems

Christoph Manuel Kammer

The scope of this thesis encompasses two main subjects: fixed-structure data-driven control design on one side, and control design in power systems on the other. The overall goal is to identify challenging and relevant problems in power systems, to express ...

EPFL2018

Fixed-order loop shaping robust controller design for parametric models to damp inter-area oscillations

Alireza Karimi

The inter-area oscillations are common in power systems and can occur due to the changes in the load or generating power especially in long transmission lines. This paper presents the design of a robust fixed order loop shaping controller to damp out the i ...

Elsevier Sci Ltd2017

Design and experimental testing of a robust multivariable controller on a Tokamak

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Systematic design of a multi-input multi-output controller by model-based decoupling: a demonstration on TCV using multi-species gas injection

Data driven model free adaptive iterative learning perimeter control for large-scale urban road networks

System-level, Input-output and New Parameterizations of Stabilizing Controllers, and Their Numerical Computation

A data-driven approach to model-reference control with applications to particle accelerator power converters

A Data-Driven Frequency-Domain Approach for Robust Controller Design via Convex Optimization

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

Robust Controller Design For Linear Systems With Nonlinear Distortions. A Data-Driven Approach

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

Frequency-Domain Control Design in Power Systems

Fixed-order loop shaping robust controller design for parametric models to damp inter-area oscillations

Data driven model free adaptive iterative learning perimeter control for large-scale urban road networks

A data-driven approach to model-reference control with applications to particle accelerator power converters

Systematic design of a multi-input multi-output controller by model-based decoupling: a demonstration on TCV using multi-species gas injection

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

Robust Controller Design For Linear Systems With Nonlinear Distortions. A Data-Driven Approach

A Data-Driven Frequency-Domain Approach for Robust Controller Design via Convex Optimization

Robust Controller Design For Linear Systems With Nonlinear Distortions: A Data-Driven Approach

System-level, Input-output and New Parameterizations of Stabilizing Controllers, and Their Numerical Computation

Frequency-Domain Control Design in Power Systems

Fixed-order loop shaping robust controller design for parametric models to damp inter-area oscillations