Fiches de cours

Decentralized and Distributed Control

EE-734

Lecturer(s) :

Farina Marcello
Ferrari Trecate Giancarlo

Language:

English

Frequency

Only this year

Remarque

Next time: 1-5 June 2020

Summary

This course offers an introduction to the analysis of large-scale dynamical systems and the design of control schemes when approaches based on centralized computations are inapplicable.

Content

Advances in technology and telecommunications are steadily broadening the size of systems that can be controlled. Examples are smart grids, which are perceived as the future of power generation, and networks of sensors and actuators, which enable monitoring and control of processes spread over large geographical areas. As an alternative to centralized regulators, that are often impractical for large¿scale systems, decentralized and distributed approaches to control have been developed since the 70¿s. Particular attention has been recently given to distributed control architectures based on model predictive control which are capable to cope with physical constraints.

The first part of the course will focus on classical results on stability analysis of large¿scale systems, decentralized control and decentralized controllability. Then, distributed control design methods will be covered. In the last part of the course, more emphasis will be given on distributed regulators based on optimization and receding horizon control. Recent advances on decentralized and scalable design of local controllers will be also presented, together with applications to microgrids.

Outline:

¿ Introduction to large¿scale systems and multivariable control
¿ Stability analysis of large¿scale systems
¿ Design of decentralized and distributed controllers for unconstrained systems
¿ Decentralized and distributed model predictive controllers
- Approaches to the scalable design of control architectures

Note

The course will be offered in partnership with the International Graduate School on Control (IGSC) of the European Embedded Control Institute (EECI) and, therefore, open to external students http://www.eeci-institute.eu/index.php?p=GSC. External students should contact edee@epfl.ch.

Keywords

Large-scale systems, decentralized control, distributed control.

Learning Prerequisites

Required courses

Basics of control theory (required), multivariable control (recommended).

Learning Outcomes

By the end of the course, the student must be able to:

In the programs

  • Electrical Engineering (edoc), 2019-2020
    • Semester
    • Exam form
      Oral presentation
    • Credits
      2
    • Subject examined
      Decentralized and Distributed Control
    • Number of places
      40
    • Lecture
      21 Hour(s)

Reference week

Lecture
Exercise, TP
Project, other

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  • Autumn semester
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  • Spring semester
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  • Lecture in French
  • Lecture in English
  • Lecture in German