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    EuropeanEmbeddedControl Institute

    Graduate School on ControlIndependent Modulesone 21 hours module per week (3 ECTS)

    Deadline for ADVANCE REGISTRATION to each module: 20/12/2012

    Locations: Supelec (Paris), Istanbul (Turkey), LAquila (Italy), Belgrade (Serbia)

    www.eeci-institute.eu/GSC2013

    M1

    14/01/2013 18/01/2013

    Randomized Algorithms for Systems and

    Control: Theory and Applications

    Roberto Tempo, CNR-IEIIT, Politecnico di Torino, Italy

    Fabrizio Dabbene, CNR-IEIIT, Politecnico di Torino, Italy

    M2

    21/01/2013 25/01/2013

    Uncertain Optimization via

    Sample-Based Approaches

    Marco C. Campi, University of Brescia, Italy

    Simone Garatti, Politecnico di Milano DEI, Italy

    M3

    28/01/2013 01/02/2013Model Predictive Control Eduado F. Camacho, University of Sevilla, Spain

    M4

    04/02/2013 08/02/2013

    The Transverse Function Control Approach

    for Highly Nonlinear Systems

    Claude Samson, INRIA, France

    Pascal Morin, ISIR, Universit Pierre et Marie Curie, France

    M5

    11/02/2013 15/02/2013

    Design and analysis tools for physical

    control systems

    Antonio Lora, CNRS L2S, Gif-sur-Yvette,France

    Elena Panteley, CNRS L2S, Gif-sur-Yvette,France

    M6

    18/02/2013 22/02/2013

    Normal Forms for Nonlinear Control

    Systems and Their Applications

    Witold Respondek, INSA Rouen, France

    M7

    25/02/2013 01/03/2013Decentralized and Distributed Control

    Giancarlo Ferrari-Trecate, University of Pavia, Italy

    Marcello Farina, Politecnico di Milano, Italy

    M8

    04/03/2013 08/03/2013

    Modeling and Control of Automotive and

    Aerospace Engines and PowerplantsIlya Kolmanovsky, University of Michigan, USA

    M9

    11/03/2013 15/03/2013

    Stability and Control of Time-delay

    Systems

    Wim Michiels, K.U. Leuven, Belgium

    Silviu-Iulian Niculescu, CNRS L2S, Gif-sur-Yvette,France

    M10

    11/03/2013 15/03/2013Recent Advances of Sliding Mode Control Vadim I. Utkin, The Ohio State University, USA

    M11 - BELGRADE

    11/03/2013 15/03/2013

    Control of Nonlinear Delay Systems

    and PDEsMiroslav Krstic, University of California, San Diego, USA

    M12 - BELGRADE

    18/03/2013 22/03/2013

    Verification and Correct-by-Construction

    Synthesis of Control Protocols for

    Networked Systems

    Richard Murray, California Institute of Technology,USA

    Ufuk Topcu, California Institute of Technology, USA

    Nok Wongpiromsarn, Singapore-MIT Alliance Research &Tech

    M1318/03/2013 22/03/2013

    Input saturation: control design andanti-windup

    Sophie Tarbouriech, CNRS LAAS, Toulouse,FranceLuca Zaccarian, CNRS LAAS, Toulouse,France

    M14

    25/03/2013 - 29/03/2013

    Traffic modeling and estimation

    at the age of smartphones

    Alexandre M. Bayen, University of California, Berkeley,USA

    Dan Work, University of Illinois at Urbana-Champaign, USA

    Christian Claudel, University of Sci. and Tech. Thuwal,KSA

    M15

    25/03/2013 29/03/2013Model Predictive Control Jan Maciejowski, University of Cambridge, UK

    M16

    08/04/2013 12/04/2013About Nonlinear Digital Control

    Dorothe Normand-Cyrot, CNRS L2S, Gif-sur-Yvette,France

    Salvatore Monaco, University of Roma La Sapienza, Italy

    M17

    22/04/2013 26/04/2013Event-triggered and Self-triggered Control

    W.P.M.H. Heemels, Eindhoven Univ. of Tech., Netherlands

    Karl-Henrik Johansson, Royal Institute of Tech. Sweden

    Paulo Tabuada, University of California at Los Angeles, USA

    M18 - ISTANBUL

    22/04/2013 26/04/2013

    Stochastic Control with Contemporary

    Methods and ApplicationsRoger W. Brockett, Harvard School of Eng. Applied Sc., USA

    M19 - ISTANBUL

    29/04/2013 03/05/2013

    Symbolic control design of

    Cyber-Physical systems

    Maria Domenica Di Benedetto, Universityof LAquila,Italy

    Giordano Pola, Universityof LAquila, Italy

    Alessandro Borri, IASI-CNR, Rome, Italy

    M20

    13/05/2013 17/05/2013Nonlinear and Adaptive Control

    Alessandro Astolfi, Imperial College, UK

    Romeo Ortega, CNRS L2S, Gif-sur-Yvette,France

    M21

    13/05/2013 17/05/2013Distributed Control A. Stephen Morse, Yale University, USA

    M22

    20/05/2013 24/05/2013

    Extremum Seeking Control:

    Analysis and DesignDragan Nesic, University of Melbourne, Australia

    M23

    20/05/2013 24/05/2013Robust Hybrid Control Systems Ricardo Sanfelice, University of Arizona, USA

    M24LAQUILA

    20/05/2013 24/05/2013

    Optimality, Stabilization, and Feedback

    in Nonlinear ControlFrancis Clarke, Universit Claude Bernard Lyon 1, France

    M25- LAQUILA27/05/2013 31/05/2013

    Modeling and estimation for control Emmanuel Witrant, Univ. Joseph Fourier, GIPSA, Grenoble,France

    M26

    27/05/2013 31/05/2013Switched Systems and Control Daniel M. Liberzon, University of Illinois, USA

    (*) A module will open only if a sufficientnumber of registrations are received before the

    advance registration deadline: 20/12/2012

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    EuropeanEmbeddedControl Institute

    Roberto TempoCNR-IEIIT, Politecnico di Torino, Italy

    http://staff.polito.it/roberto.tempo/

    [email protected]

    Fabrizio DabbeneCNR-IEIIT, Politecnico di Torino, Italy

    http://staff.polito.it/fabrizio.dabbene/

    [email protected]

    M1

    14/01/2013 18/01/2013

    Randomized Algorithms for Systems and Control:

    Theory and Applications

    Abstract of the course

    In this course, we provide a perspective of the area of randomization for systems and

    control, and study several topics which include the computation of the sample complexity

    and the connections with statistical learning theory. In particular, we address system'sanalysis and design using sequential and non-sequential randomized methods, and analyze

    advantages and disadvantages of these approaches.

    In the second part, we show how randomization is successfully used in several applications

    within and outside engineering. We present an overview of these methods for aerospace

    and automotive control, hard disk drives, systems biology, congestion control of networks,

    quantized, switched and embedded systems, multi-agent consensus. Particular emphasis is

    given on the computation of PageRank in Google, web aggregation techniques, and control

    design of UAVs. The course is based on the book by R. Tempo, G. Calafiore, F. Dabbene,

    Randomized Algorithms for Analysis and Control of Uncertain Systems with Applications,

    2nd edition, Springer-Verlag, London, 2012.

    Topics: - Uncertain systems

    - Probabilistic methods for analysis

    - Monte Carlo and Quasi-Monte Carlo algorithms

    - Random sampling techniques

    - Probabilistic methods for control design- Probability inequalities and statistical learning theory

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    EuropeanEmbeddedControl Institute

    Marco C. CampiDepartment of Information Engineering

    University of Brescia, Italy

    http://www.ing.unibs.it/~campi/

    [email protected]

    Simone GarattiDipartimento di Elettronica ed Informazione

    Politecnico di Milano, Italy

    http://home.dei.polimi.it/sgaratti/

    [email protected]

    M2

    21/01/2013 25/01/2013

    Uncertain Optimization via Sample-Based

    Approaches

    Abstract of the course:

    Optimization problems involving uncertainty are ubiquitous, and emerge in diverse domains

    ranging from control to allocation, from planning to finance. In this course, we shallintroduce the student to sample-based approaches where uncertainty is described by

    means of a finite number of samples, or scenarios, coming from the infinite set of possible

    uncertainty outcomes. Sample-based approaches represent a viable solution methodology

    in a variety of optimization problems involving uncertainty. Samples can as well be

    observations, and this covers data-based approaches in learning and identification. A

    particular emphasis in the course will be given to the scenarioapproach.

    The presentation will be gradual to allow an in-depth understanding of the fundamental

    concepts. Special attention will be given to a precise mathematical formulation of theproblems and to a detailed presentation of the ensuing results. Practical examples will

    illustrate the ideas.

    Topics: - Uncertain optimization

    - Monte-Carlo sampling

    - Scenario approach

    - Applications to various domains

    - Discussion of open problems that offer an opportunity for research

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    EuropeanEmbeddedControl Institute

    M3

    28/01/2013 01/02/2013Model Predictive Control

    Abstract of the course:Model Predictive Control (MPC) has developed

    considerably in the last decades both in industry and

    in academia. Although MPC is considered to be a

    mature discipline, the field has still many open

    problems and attracts the attention of many

    researchers. This courses provides an extensive

    review concerning the theoretical and practical

    aspects of predictive controllers. It describes the

    most commonly used MPC strategies, showing boththe theoretical properties and their practical

    implementation issues. As part of the course the

    students will program and simulate different MPC

    structures. Special focus is made in the control of a

    real solar energy plant that will serve as an

    application example of the different techniques

    reviewed in the course.

    The course is designed around the text book:

    E. F. Camacho and C. Bordons, Model Predictive Control, 2nd edition, Springer, 2004Prerequisites: Undergraduate-level knowledge of differential equations and control systems.

    Topics:

    1. Introduction to MPC, process models, disturbance models, prediction equations.

    2. MPC used in industry: FIR and step response based MPC. DMC.

    3. MPC used in academy: GPC and State Space based MPC.

    4. MPC of multivariable processes, dead time problems, choosing the control horizons, MPC

    and transmission zeros. Practical aspects for implementing multivariable MPC.

    5. MPC and constraints: Handling constraints, QP and LP algorithms. Solving the constrained

    MPC, multi-parametric methods. Constrained and stability in MPC.

    6. Nonlinear MPC, parametric models, local based function models, optimization methods.

    7. Stability and robustness in MPC: Stability guaranteed MPCs, robust stability for MPC,

    robust constraint satisfaction, Min-max MPC.

    8. Open issues: multi-objective MPC, MPC of hybrid systems, the tracking problem in MPC,

    distributed and hierarchical MPC, cooperative MPC.

    9. MPC application to a solar power plant: plant models, MPC and intraday market, MPC and

    RTO: dynamical optimal set point determination, MPC for set point tracking. Choosing

    the appropriate models and horizon for each control level.

    Eduardo F. CamachoDept. System Engineering and Automatica

    University of Seville , Spain

    http://www.esi2.us.es/~eduardo/home_i.html

    [email protected]

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    EuropeanEmbeddedControl Institute

    Abstract of the course: The course in an introduction to the Transverse Function approach

    recently developed by P. Morin and C. Samson to control nonlinear systems that are locally

    controllable at equilibria but whose linear approximation is not. Such systems are sometimes

    referred to as "critical" systems. The non-existence of asymptotical stabilizers in the form of

    continuous pure-state feedback controllers, as pointed out by a Brockett's theorem for a large

    subclass of critical systems, calls for the development of control solutions that depart from

    "classical" nonlinear control theory. An important motivation for the control engineer arises

    from the fact that many physical systems can be modeled as critical systems. Such is the case,

    for instance, of nonholonomic mechanical systems (like most mobile vehicles on wheels,

    ranging from common car-like vehicles to ondulatory wheeled-snake robots) and of many

    underactuated vehicles (like ships, submarines, hovercrafts, blimps). Beyond these theoretical

    aspects, an important motivation for the control engineer also arises from the fact that many

    physical systems can be modeled as critical systems. Such is the case, for instance, of

    nonholonomic mechanical systems (like most mobile vehicles on wheels, ranging fromcommon car-like vehicles to ondulatory wheeled-snake robots) and of many underactuated

    vehicles (like ships, submarines, hovercrafts, blimps). Asynchronous electrical motors also

    belong to this category.

    Pascal MorinUPMC, France

    http://www.isir.upmc.fr/?op=view_profil&lang=fr&id=239

    [email protected]

    Claude SamsonINRIA, France

    http://www.inria.fr/personnel/Claude.Samson.fr.html

    [email protected]

    M5

    04/02/2013 08/02/2013

    The Transverse Function Control Approach for

    Highly Nonlinear Systems

    Topics include:

    Controllability and stabilization properties of critical systems

    Homogeneous approximation of critical controllable systems

    Lie group invariance properties of homogeneous drftless systems

    Definition, existence and calculation of Transverse Functions

    Feedback control design by the Transverse function approach

    Application to nonholonomic or underactuated systems

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    EuropeanEmbeddedControl Institute

    Antonio LoriaCNRS - France

    http://www.lss.supelec.fr/perso/loria/

    [email protected]

    Elena PanteleyCNRS - France

    http://www.lss.supelec.fr/perso/panteley/

    [email protected]

    M5

    11/02/2013 15/02/2013

    Design and Analysis Tools for

    Physical Control Systems

    Abstract of the course:

    Departing from the premise that the world is nonlinear, dynamic and deterministic, physicslaws are omnipresent to study the behaviour of systems and their interactions with their

    environment. Regardless of the engineering discipline, if Automatic Control is the spine of

    technology, Lyapunov stability theory lays at the foundations of model-based control and

    qualitative analysis.

    This course covers a selected number of tools, useful to analyse the stability and

    performance of controlled systems in which physical properties and engineering intuition

    are the main steering reins of the control designer. The presentation is streamlined by

    particular systems structures such as in the case of Model Reference Adaptive Control,cascaded systems, passive interconnections For pedagogical reasons, particular attention

    is put into case-studies stemming from control of robotic systems, consensus, formation

    control, electromechanical systems, synchronization, etc.

    Topics:

    - Stability analysis of time-varying systems, adaptive control, output feedback

    - control, robust control, observer design, separation principle ...

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    EuropeanEmbeddedControl Institute

    Abstract of the course: The aim of this course is to present a fairly complete list of

    normal forms for various classes of nonlinear control systems. Such forms have been

    obtained during the last 30 years for various purposes: classification, stabilization,

    tracking, motion planning, observation etc. We will attempt to present them in a

    systematic way, by providing normal forms, necessary and sufficient conditions for

    equivalence to them, and (whenever they exist) algorithmic procedures for obtaining

    them. We will show usefulness of the presented forms in various nonlinear control

    problems: linearization, flatness, stabilization, output and trajectory tracking, andnonlinear observers.

    M6

    18/02/2013 22/02/2013

    Normal Forms for Nonlinear Control Systems

    and Their Applications

    Witold RespondekINSA de Rouen, France

    http://lmi.insa-rouen.fr/~wresp/

    [email protected]

    Outline:

    1. Feedback and state equivalence.

    2. Feedback linearizable systems.

    - Globally feedback linearizable systems.

    - Partial feedback linearization.3. Special classes of control systems.

    - Systems on R2

    - Locally simple systems.

    4. Triangular forms.

    - Lower triangular forms and feedback linearizability.

    - p-normal forms.

    - Upper triangular forms and feedforward systems.

    - Linearizable feedforward systems

    5. Formal feedback and formal normal forms.- General systems.

    - Feedforward systems.

    6. Flatness, dynamic feedback, and normal forms for

    subclasses of flat systems

    - Normal forms for driftless systems: chained forms.

    - Normal forms versus search for flat outputs.

    7. Nonlinear control systems with observations.

    - Local normal forms.

    - Global normal forms

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    EuropeanEmbeddedControl Institute

    Giancarlo Ferrari-TrecateDipartimento di Ingegneria Industriale e dellInformazione

    Universita' degli Studi di Pavia, Italy

    http://sisdin.unipv.it/lab/personale/pers_hp/

    ferrari/welcome.html

    [email protected]

    Marcello FarinaDipartimento di Elettronica ed Informazione

    Politecnico di Milano, Italy

    http://home.dei.polimi.it/farina

    [email protected]

    M7

    25/02/2013 01/03/2013Decentralized and Distributed Control

    Abstract of the course:

    Advances in technology and telecommunications are steadily broadening the range and size

    of systems that can be controlled. Examples that bring new challenges for control

    engineering are smart grids, that are perceived as the future of power generation, andnetworks of sensors and actuators, that enable the monitoring and control of processes

    spread over large geographical areas. As an alternative to centralized regulators, that

    seldom make sense for large-scale systems, decentralized and distributed approaches to

    control have been developed since the seventies. Particular attention has been recently

    given to distributed control architectures based on model predictive control that 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 issues. Then, distributed

    control design methods will be covered. In the last part of the course, more emphasis will

    be given to recent advances in distributed control strategies based on optimization and

    receding horizon control.

    Topics:

    - Introduction to large-scale systems and multivariable control

    - Decentralized control architectures

    - Stability analysis of large-scale systems

    - Decentralized controllability issues and design of decentralized control systems

    - Design of distributed control systems

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    EuropeanEmbeddedControl Institute

    M8

    04/03/2013 08/03/2013

    Modeling and Control of Automotive and

    Aerospace Engines and Powerplants

    Abstract of the course:With increasing stringency of fuel efficiency and

    emissions requirements, opportunities emerge to

    improve engine performance through model-based

    control. This course will provide an introduction to

    modeling, estimation and control problems for engines

    and powerplants in automotive applications, and a

    briefer perspective on related problems in aerospace

    applications. The use of control-theory based and

    model-based approaches will be emphasized.Approaches to handling constraints in engines using

    reference governors and model predictive control will

    be discussed in detail. The topics covered include

    techniques for developing engine control-oriented

    models, control and estimation problems for naturally

    aspirated and turbocharged gasoline engines, and

    modeling and control of diesel engines. Topics of

    engine-transmission coordination and energy-

    management for Hybrid Electric Vehicles will also be

    covered. Related modeling, control and constraint

    handling problems for aircraft gas turbine and internal

    combustion engines, and for hybrid aircraft powerplant

    will also be discussed.

    Topics:

    1. Basic principles and techniques of engine control-oriented modeling

    2. Modeling, estimation and control of naturally aspirated gasoline engines

    3. Modeling and control problems for turbocharged gasoline engines4. Modeling and control problems for diesel engines

    5. Constraint handling in automotive engines based on reference governors and

    model predictive control

    6. Engine-transmission coordination

    7. Hybrid Electric Vehicle energy management

    8. Gas turbine engine modeling and control problems

    9. Limit protection for gas turbine engines

    10. Hybrid powerplant energy management in aircraft applications

    11. Perspective and discussion on control challenges and opportunities for advancedand future engines

    IIya KolmanovskyDepartment of Aerospace Engineering

    University, of Michigan, USA

    http://aerospace.engin.umich.edu/

    people/faculty/kolmanovsky/index.html

    [email protected]

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    EuropeanEmbeddedControl Institute

    M9

    11/03/2013 15/03/2013Stability and Control of Time-delay Systems

    Abstract of the course:

    Time-delays are important components of many systems from engineering, economics and the

    life sciences, due to the fact that the transfer of material, energy and information is mostly not

    instantaneous. They appear, for instance, as computation and communication lags, they model

    transport phenomena and heredity and they arise as feedback delays in control loops. The aim

    of this course is to describe fundamental properties of systems subjected to time-delays and to

    present an overview of methods and techniques for the analysis and control design. The focus

    lies on systems described by functional differential equations and on frequency-domain

    techniques, grounded in numerical linear algebra (e.g., eigenvalue computations, matrix

    distance problems) and optimization. Several examples (from chemical to mechanical

    engineering, from tele-operation to high-speed networks, from biological systems to population

    dynamics) complete the presentation.

    Wim Michiels

    Department of Computer ScienceKU Leuven, Belgium

    http://people.cs.kuleuven.be/wim.michiels

    [email protected]

    Topics:

    Theory:

    Classification and representation of time-delay systems

    Definition and properties of solutions of delay differential equations

    Spectral properties of linear time-delay systems

    Computational methods:

    Stability determining eigenvalues

    Stability domains in parameter spaces

    Robustness and performance measures

    Controller synthesis via eigenvalue optimization

    Control design:

    Fundamental limitations induced by delays

    Fixed-order optimal H-2 and H-infinity controllers Prediction based controllers

    Using delays as controller parameters

    Silviu Niculescu

    Lanoratoire des Signaux et SystmesCNRS - Suplec , France

    http://www.lss.supelec.fr/perso/niculescu/

    [email protected]

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    EuropeanEmbeddedControl Institute

    M10

    11/03/2013 15/03/2013Recent Advances of Sliding Mode Control

    Abstract of the course:I - Introduction. Mathematical Tools. Design Principles.

    The principal design idea of sliding mode control

    implies selection of discontinuous control enforcing the

    state trajectories to the pre-selected manifold with a

    reduced order motion equations and desired

    properties of this motion. Mathematical methods for

    analysis of differential equations with discontinuous

    right-hand parts are surveyed along with their

    applications for designing feedback control systems.

    IIHigher order sliding mode control

    The question of interest whether similar effect can be

    reached for the cases with relative degree greater than

    one, or when control input is a continuous state

    function. Then the range of applications of sliding mode control will be increased. In numerous

    publications different design methods for sliding mode control as a continuous state function

    were offered and the authors referred to their methods as high order sliding mode control.

    The design methods will be discussed in the presentation except for the cases when high order

    sliding modes can be easily interpreted in terms of the conventional sliding modes (or first

    order sliding modes). The main attention will be paid to the so-called twisting and super-

    twisting algorithms.

    IIIChattering suppression

    Alternative methods of chattering suppression the main obstacle for sliding mode control

    implementation - are discussed in this part. As a rule chattering is caused by unmodelled

    dynamics. The first recipe is application of asymptotic observers. They serve as a bypass for

    high frequency component in control and as a result the unmodelled dynamics are not

    excited. However under uncertainty conditions the conventional observers can not be used for

    chattering suppression. Another way to reduce chattering implies state-dependent

    magnitude of discontinuous control, since the chattering amplitude is a monotonously

    increasing function of the discontinuity magnitude. The methodology is not applicable for

    widely used electronic power converters with constant magnitude of a discontinuous output.

    For these systems the efficient tool to suppress chattering is harmonic cancellation principle.

    IV - ApplicationsApplications of the sliding mode control and observation methodology along with chattering

    suppression are demonstrated for electric machines, power converters and automotive

    engines.

    Vadim I. UtkinDepartment of Electrical Engineering

    The Ohio State University, USA

    http://www2.ece.ohio-state.edu/~utkin/

    [email protected]

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    EuropeanEmbeddedControl Institute

    M11 - BELGRADE

    12/03/2013 16/03/2013Control of Nonlinear Delay Systems and PDEs

    Abstract of the course:

    In the 1990s, the recursive backstepping design

    enabled the creation of adaptive and robust control

    algorithms for nonlinear systems with nonlinearities of

    unlimited growth and with uncertainties that are not

    matched by control.

    Taking the backstepping recursion to the continuous

    limit provides a design methodology for boundary

    control of PDEs and for some key classes of delay

    systems. Contrary to standard PDE control that mimics

    LQR for finite-dimensional systems and yields virtually

    intractable operator Riccati equations, backstepping

    feedback laws come with explicit gain formulas. This

    course, mostly based on the instructors book

    Boundary Control of PDEs: A Course on Backstepping

    Designs (SIAM, 2008), teaches how to derive such

    formulas for specific classes of PDE systems.

    The explicit feedback laws allow the design of

    previously inconceivable parameter-adaptive

    controllers for PDE and delay systems. Backstepping

    also yields the first systematic method for control of

    large classes of nonlinear PDEs and for nonlinear

    systems with long delays.

    Topics:

    Lyapunov stability for PDEs; boundary control of parabolic (reaction-advection-diffusion)

    PDEs; observers with boundary sensing; wave and beam PDEs; first-order hyperbolic

    (transport-dominated) PDEs; systems with input delay and predictor feedback; delay-

    robustness of predictor feedback; time-varying input delay; delay-adaptive predictor

    feedback; stabilization of nonlinear systems with long input delays; basics of motion

    planning for PDEs; system identification and adaptive control of PDEs; introduction to

    control of nonlinear PDEs.

    Miroslav KrsticDepartment of Mechanical & Aero. Eng.

    University of California, San Diego, USA

    http://flyingv.ucsd.edu/[email protected]

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    EuropeanEmbeddedControl Institute

    M12 - BELGRADE

    18/03/2013 22/03/2013

    Verification and Correct-by-Construction Synthesis of

    Control Protocols for Networked Systems

    Richard MurrayControl and Dynamical Systems

    California Institute of Technology, USA

    http://www.cds.caltech.edu/~murray

    [email protected]

    Ufuk TopcuControl and Dynamical Systems

    California Institute of Technology, USA

    http://www.cds.caltech.edu/~utopcu

    [email protected]

    Abstract of the course:

    Increases in fast and inexpensive computing and communications have enabled a new

    generation of information-rich control systems that rely on multi-threaded networked

    execution, distributed optimization, sensor fusion and protocol stacks in increasinglysophisticated ways. This course will provide working knowledge of a collection of methods

    and tools for specifying, designing and verifying control protocols for distributed systems.

    We combine methods from computer science (temporal logic, model checking, reactive

    synthesis) with those from dynamical systems and control (dynamics, stability, receding

    horizon control) to analyze and design partially asynchronous control protocols for

    continuous systems. In addition to introducing the mathematical techniques required to

    formulate problems and prove properties, we also describe a software toolbox, TuLiP, that is

    designed for analyzing and synthesizing hybrid control systems using linear temporal logic

    and robust performance specifications

    The following topics will be covered in the course:

    * Transition systems and automata theory

    * Specification of behavior using linear temporal logic

    * Algebraic certificates for continuous and hybrid systems

    * Approximation of continuous systems using discrete abstractions

    * Verification of (asynchronous) control protocols using model checking

    * Synthesis of control protocols and receding horizon temporal logic planning

    * Case studies in autonomous navigation and vehicle management systems

    Nok WongpiromsarnSingapore-MIT Alliance for

    Research and Technology,

    Singapure

    http://smart.mit.edu/

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    Luca ZaccarianLAAS-CNRS, Toulouse, France

    http://homepages.laas.fr/lzaccari/

    [email protected]

    M13

    18/03/2013 22/03/2013

    Input Saturation: Control Design and

    Anti-windup

    Abstract of the course:

    The magnitude of the signal that an actuator can deliver is usually limited by physical or

    safety constraints. This limitation can be easily identified in most common devices used in

    the process industry, such as proportional valves, heating actuators, power amplifiers, and

    electromechanical actuators. Common examples of such limits are the deflection limits in

    aircraft actuators, the voltage limits in electrical actuators and the limits on flow volume orrate in hydraulic actuators. While such limits obviously restrict the achievable performance, if

    these limits are not treated carefully and if the relevant controllers do not account for them

    appropriately, peculiar and pernicious behaviors may be observed (aircraft crashes,

    Chernobyl nuclear power station meltdown).

    This course addresses stability analysis and stabilization of linear systems subject to control

    saturation. We will discuss a first approach consists in designing a (possibly nonlinear)

    controller directly accounting for the saturation constraints. Then we will present the so-

    called anti-windup approach, where an anti-windup augmentation is inserted on an existingcontrol system which "winds up" (performs undesirably) due to actuator saturation. The anti-

    windup feature is then to preserve the predesigned controller before saturation is activated

    and to recover stability for larger saturated responses. Anti-windup solutions differ in

    architecture and performance achievements. We will discuss several architectures suited for

    different saturation problems. Several applications will be used to illustrate the presented

    techniques.

    Topics: Rate and magnitude saturation, standard and generalized sector conditions, stability

    and performance analysis with saturation, linear LMI-based controller and anti-windup

    designs, linear and nonlinear model recovery anti-windup design, applications

    Sophie TarbouriechLAAS-CNRS, Toulouse, France

    http://homepages.laas.fr/tarbour/

    [email protected]

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    M14

    25/03/2013 - 29/03/2013

    Traffic Modeling and Estimation

    at the Age of Smartphones

    Alex Bayen, UC Berkeley, USA, http://lagrange.ce.berkeley.edu/bayen

    Christian Claudel, KAUST, Saoudi Arabia, http://www.kaust.edu.sa/academics/faculty/claudel.html

    Dan Work, UIUC, USA, https://netfiles.uiuc.edu/dbwork/www/

    Sebastien Blandin, IBM Research Singapore, [email protected]

    Aude Hofleitner, UC Berkeley, USA and Facebook Inc, http://eecs. berkeley.edu/~aude

    Abstract of the course:

    The recent emergence of sparsely sampled mobility data has crated new opportunity and

    raised challenges for control and estimation problems in intelligent urban networks. The

    course presents novel data filtering, modeling, estimation and control algorithms, specific tothe use of smartphone data in the context of transportation and mobility. Specific

    implementations from the Mobile Millennium traffic information system will serve as

    illustrations for the course.

    The following theoretical topics will be covered in the course:

    First order flow models: construction of the solution of the Partial Differential Equation

    Optimal Control theory for scalar conservation laws and Hamilton-Jacobi equations

    Statistical models and graphical networks: Random Markov Fields, Dynamic Bayesian

    Networks, Expectation Maximization algorithm Statistical inference in large scale networks: Ensemble Kalman Filter, Particle Filter

    Online learning of sparse models

    The following applications will be covered in the course:

    Real-time traffic estimation on large scale highway and urban networks from crowd-

    sourced mobile data

    Macroscopic behavioral traffic models on networks

    Modeling urban traffic on a network: a hybrid approach of queuing theory and statistical

    modeling

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    M15

    25/03/2013 29/03/2013Model Predictive Control

    Abstract of the course:

    Model Predictive Control (MPC) is the only

    advanced control methodology (ie more advanced

    than PID) which has found wide application in the

    process industries. It offers advantages which make it

    very attractive for other industries too, such as

    automotive and aerospace, and its use in such

    industries is being actively explored at present. Thecourse will start with the basic ideas of MPC,

    together with some specific examples of its

    advantages over classical control. It will then

    discuss the structure of MPC controllers, present

    possible variations (such as non-quadratic cost

    functions and stabilised predictions), and deal with

    important practicalities, especially disturbance

    feedforward and disturbance modelling. A state-

    space framework will be used, but the connectionwith the well-known GPC framework will be made.

    The course will then survey the state of more advanced MPC-related research, covering

    efficient computation, stability and robustness, prioritisation of objectives, the use of

    nonlinear models, the application of MPC to hybrid systems (which contain logic or mode

    switches as well as continuous dynamics), and distributed MPC. The course will be

    illustrated throughout with examples from various applications, including flight control,

    spacecraft control, and paper-making.

    Topics covered:

    1. Basic formulation of MPC

    2. Solution of MPC. The GPC formulation.

    3. Other formulations of MPC.

    4. Stability and tuning of MPC.

    5. Robust MPC.

    6. Explicit MPC.

    7. Case studies & applications.

    8. Recent developments & perspectives.

    Jan MaciejowskiDepartment of Engineering,

    University of Cambridge , UK

    ttp://www-control.eng.cam.ac.uk/jmm/[email protected]

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    Marie Dorothe Normand-CyrotLaboratoire des Signaux et Systmes

    CNRS-Univ.ParisSud-Supelec, Gif-sur-Yvette, France

    https://www.l2s.supelec.fr/perso/cyrot

    [email protected]

    Salvatore MonacoDipartimento di Ingegneria Informatica, Automatica

    e Gestionale Antonio Ruberti

    Sapienza Universit di Roma, Rome, Italy

    http://w3.uniroma1.it/monaco

    [email protected]

    M16

    08/04/2013 12/04/2013About Nonlinear Digital Control

    Abstract of the course:

    To understand the effect of sampling over the control properties of a continuous-timepyisical process is preliminar to the design of a control law implemented through digital

    devices. Starting from this analysis equivalent and approximated sampled-data

    representations will be introduced. On the bases of new concepts and definitions in

    discrete-time, sampled-data control schemes are proposed to solve well known nonlinear

    control problems with reference to different classes of processes. Some case studies

    illustrate the computational aspects and the performances of the sampled-data control

    systems.

    Topics include:

    Nonlinear sampling and the properties of the-sampled data model

    Feedback linearization and tracking

    Passivity based control

    Lyapunov design and back-stepping techniques

    Delayed systems

    Some case studies

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    M17

    22/04/2013 26/04/2013Event-triggered and Self-triggered Control

    Maurice HeemelsHybrid and Networked Systems group

    Department of Mechanical Engineering

    Technische Universiteit Eindhoven (TU/e)

    Netherlands

    http://www.dct.tue.nl/heemels

    [email protected]

    Karl H. JohanssonACCESS Linnaeus Centre

    School of Electrical Engineering

    KTH Royal Institute of Technology

    Sweden

    http://www.ee.kth.se/~kallej

    [email protected]

    Abstract of the course:

    Classical sampled-data control is based on periodic sensing and actuation. Due to recent

    developments in computer and communication technologies, a new type of resource-

    constrained wireless embedded control systems is emerging. It is desirable in these systems to

    limit the sensor and control communication to instances when the system needs attention. This

    requirement calls for a paradigm shift in digital control implementations towards event-triggered

    and self-triggered control systems. Event-triggered control is reactive and generates sensor

    sampling and control actuation when, for instance, the plant state deviates more than a certain

    threshold from a desired value. Self-triggered control, on the other hand, is proactive and

    computes the next sampling or actuation instance ahead of time. As in both schemes the

    sampling period is varying, the vast literature on sampled-data control is no longer applicable to

    guarantee desirable closed-loop stability and performance properties. As a consequence, a new

    system theory for event-triggered and self-triggered control is needed. This course will provide

    an introduction to event-triggered and self-triggered control systems.

    Topics:

    The basics of event-triggered and self-triggered control will be presented showing the status and

    open problems in the emerging system theory for these new digital control strategies. Different

    design perspectives will be provided for both state feedback and output feedback event-

    triggered control and various types of event-triggering mechanisms. Also distributed variants,

    which are suitable for large-scale control applications, will be discussed in detail. The

    implementation of event- and self-triggered control using existing wireless communicationtechnology and interesting applications to wireless control in the process industry will also be

    presented.

    Paulo TabuadaCyber-Physical Systems Laboratory

    Department of Electrical Engineering

    University of California, Los Angeles

    USA

    http://www.ee.ucla.edu/~tabuada

    http://www.cyphylab.ee.ucla.edu

    [email protected]

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    M18 - ISTANBUL

    22/04/2013 26/04/2013

    Stochastic Control with Contemporary Methods

    and Applications

    Abstract of the course:

    In many applications, stochastic models are being turned

    to as the most effective description of control problems.

    This is especially true in the study of highly autonomous

    systems, where learning may be involved, and also in

    financial engineering when stochastic models have long

    been seen as essential. Often the combination of Markovmodels and ordinary differential equations provide

    natural and effective descriptions. However, teaching

    stochastic processes to students whose primary interests

    are in applications has long been a problem. On one

    hand, the subject can quickly become highly technical

    and if mathematical concerns are allowed to dominate

    there may be no time available for exploring the many

    interesting areas of applications. On the other hand, the

    treatment of stochastic calculus in a cavalier fashionleaves the student with a feeling of great uncertainty

    when it comes to exploring new material. This problem

    has become more acute as the power of the differential

    equation point of view has become more widely

    appreciated.

    In this course we will resolve this dilemma with the needs of those interested in building models

    and designing algorithms for learning, estimation and control in mind. The approach is to start

    with Poisson counters and to identify the Wiener process with a certain limiting form. ThePoisson counter and differential equations whose right-hand sides include the differential of

    Poisson counters are developed first. This leads to the construction of a sample path (Ito)

    representations of a continuous time jump process using Poisson counters. This point of view

    leads to an efficient problem solving technique and permits a unified treatment of time varying

    and nonlinear problems. More importantly, it provides sound intuition for stochastic differential

    equations and their uses without allowing the technicalities to dominate. A variety of models

    will be developed. For example, the wide spread interest in problems arising in speech

    recognition and computer vision has influenced the choice of topics in several places. Examples

    will be drawn from applied work in communications (wireless), artificial intelligence (pathplanning), physics (NMR), and other branches of mathematics.

    Roger W. Brockett

    Harvard School of Engineeringand Applied Sciences, USA

    http://www.seas.harvard.edu/directory/brockett

    [email protected]

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    M19 - ISTANBUL

    29/04/2013 03/05/2013Symbolic Control Design of Cyber-Physical Systems

    Maria Domenica Di BenedettoDipartimento di Ingegneria e

    Scienze dell'informazione e Matematica

    Center of Excellence DEWS

    University of LAquila, Italy

    http://www.diel.univaq.it/people/dibenedetto/

    Alessandro BorriIstituto di Analisi dei Sistemi ed

    Informatica "A. Ruberti" (IASI)

    Consiglio Nazionale delle Ricerche (CNR)

    Rome, Italyhttp://www.alessandroborri.it/

    Abstract of the course:

    Cyber-Physical Systems (CPS) are large-scale, complex, heterogeneous, distributed and

    networked systems where physical processes interact with distributed computing units

    through communication networks. Formal approaches to the control design of these

    systems are relatively unexplored today. This course will present an approach to the control

    design of CPS based on symbolic models. Symbolic models are finite state automata where

    each state corresponds to an aggregate of possibly infinite continuous states and each label

    on the transitions to an aggregate of possibly infinite continuous inputs. We will show how

    the use of symbolic models provides a systematic approach to deal with control problems

    where software and hardware interact with the physical world through non-ideal

    communication networks. Efficient on-the-fly algorithms for symbolic control design will

    also be discussed. We will illustrate the proposed methodology on case studies.

    The following topics will be covered in the course:

    * Transition systems, equivalence and compositionality

    * Approximation metrics for discrete and continuous systems

    * Incremental stability notions for nonlinear systems

    * Symbolic models for nonlinear and networked control systems

    * Symbolic control design* Efficient on-the-fly algorithms and case studies

    Giordano PolaDipartimento di Ingegneria e

    Scienze dell'informazione e Matematica

    Center of Excellence DEWS

    University of LAquila, Italyhttp://www.diel.univaq.it/people/pola/

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    Romeo Ortega

    Laboratoire des Signaux et SystmesCNRS-Univ.ParisSud-Supelec, Gif-sur-Yvette, France

    https://www.l2s.supelec.fr/perso/ortega

    [email protected]

    Alessandro Astolfi

    Department of Electrical and Electronic EngineeringImperial College, London, UK

    http://www3.imperial.ac.uk/people/a.astolfi

    [email protected]

    Abstract of the course:

    Goal of this course is to present a class of recently developed control tools for the robust

    stabilization, by state and output feedback, of classes of nonlinear systems. These new tools

    enable to give an alternative formulation and solution to the stabilization problem for general

    nonlinear systems by means of the notions ofsystems immersion and manifold invariance (I&I).

    I&I methods are particularly suited to robustify, with respect to unmodelled dynamics, a givencontroller scheme. They have also proved useful in adaptive control problems, where a stabilizing

    controller parameterized in terms of some unknown constant vector is assumed to be known.

    Adaptive control applications will be the main focus of this workshop. The proposed I&I

    approach, which is partly reminiscent of early contributions in the area of PI adaptation, is shown

    to yield superior performance, when compared with classical methods, and to provide improved

    design flexibility and additional tuning parameters. Moreover, this approach does not require

    linear parameterization, it can naturally include sign constraints in the estimated parameters,

    and yields a new class of non-certainty equivalent control laws. From a Lyapunov perspective this

    is the first systematic method to construct non-separable Lyapunov functions, i.e. Lyapunov

    functions containing cross terms depending upon the system state and the parameters

    estimation error, without assuming a specific structure of the nonlinear system to be controlled.

    The theory is illustrated by means of applications and experimental results. In particular,

    solutions to the adaptive stabilization problem for classes of power converters and electrical

    machines and for the problem of visual servoing of a planar robot are discussed.

    Topics include: - State feedback stabilization and adaptive control via immersion and invariance

    - Output feedback adaptive control via immersion and invariance

    - Applications in adaptive control

    - Applications to electromechanical systems

    - Open problems

    M20

    13/05/2013 17/05/2013Nonlinear and Adaptive Control

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    M21

    13/05/2013 17/05/2013Distributed Control

    Abstract of the course:

    Over the past decade there has been growing in

    interest in distributed control problems of

    alltypes. Among these are consensus and flocking

    problems, the multi-agent rendezvous problem,

    distributed averaging and the distributed controlof multi-agent formations. The aim of these

    lectures is to explain what these problems are

    and to discuss their solutions. Related concepts

    from spectral graph theory, rigid graph theory,

    nonhomogeneous Markov chain theory, stability

    theory,and linear system theory will be covered.

    Topics include:

    1. Flocking and consensus

    2. Distributed averaging via broadcasting

    3. Gossiping and double linear iterations

    4. Multi-agent rendezvous

    5. Control of formations

    6. Contraction coefficients7. Convergence rates

    8. Asynchronous behavior

    9. Stochastic matrices, graph composition, rigid graphs

    A. Stephen MorseDepartment of Electrical Engineering

    Yale University, USA

    http://www.eng.yale.edu/controls/

    [email protected]

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    M22

    20/05/2013 24/05/2013

    Extremum Seeking Control:

    Analysis and Design

    Abstract of the course:

    A great majority of control engineering design

    methods deals with the analysis and design of

    transient behaviour in closed-loop systems. However,

    for many engineered systems, a crucial aspect of

    their operation is that their steady-state behaviour is

    best in some sense. Extremum seeking techniques

    provide a systematic methodology for optimization of

    the steady-state behaviour via closed-looptechniques in cases when the model of the plant

    and/or the cost to optimize are not known to the

    designer. This on-line optimization methodology has

    been successfully used in a range of engineering

    applications but only recently we have developed

    appropriate techniques and tools to systematically

    design and analyze large classes of such systems. This

    subject presents state-of-the-art methods and

    techniques for extremum seeking control. We willmake direct connections to off-line continuous and

    discrete nonlinear programming, adaptive control

    and present detailed stability analysis, as well as

    controller tuning guidelines that are invaluable to

    practicing engineers.

    Dragan NesicDepartment of Electrical and Electronic Eng.

    The University of Melbourne,

    Australia

    http://people.eng.unimelb.edu.au/dnesic/

    [email protected]

    Topics:

    Singular perturbations

    Averaging

    Lyapunov stability of continous-time and discrete-time nonlinear systems

    Continous-time and discrete-time off-line optimization (nonlinear programming) with

    examples (e.g. gradient methods, Newton schemes, etc)

    Continuous-time extremum seeking (black box and gray box approaches)

    Convergence analysis and tuning guidelines of continuous schemes

    Discrete-time extremum seeking

    Convergence analysis and tuning guidelines of discrete-time schemes

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    Abstract of the course:

    Hybrid control systems arise when controlling nonlinear

    systems with hybrid control algorithms algorithms

    that involve logic variables, timers, computer program,

    and in general, states experiencing jumps at certainevents and also when controlling systems that are

    themselves hybrid. Recent technological advances

    allowing for and utilizing the interplay between digital

    systems with the analog world (e.g., embedded

    computers, sensor networks, etc.) have increased the

    demand for a theory applicable to the resulting systems,

    which are of hybrid nature, and for design techniques

    that may guarantee, through hybrid control,

    performance, safety, and recovery specifications even inthe presence of uncertainty. In the workshop, we will

    present recent advances in the theory and design of

    hybrid control systems, with focus on robustness

    properties.

    Ricardo G. SanfeliceDept. Aerospace

    & Mechanical Engineering

    University of Arizona, USA

    http://www.u.arizona.edu/~sricardo/

    In this course, we will present a general modeling framework for hybrid systems and

    relevant modern mathematical tools. Next, we will introduce asymptotic stability and its

    robustness, and describe systematic tools like Lyapunov functions and invariance

    principles. The power of hybrid control for (robust) stabilization of general nonlinear

    systems will be displayed in applications including control of robotic manipulators,

    autonomous vehicles, and juggling systems

    Topics:

    M23

    20/05/2013 24/05/2013

    Robust Hybrid Control Systems

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    Abstract of the course:

    This course presents some modern tools for

    treating truly nonlinear control problems,

    including non smooth calculus and discontinuous

    feedback. The need for such tools will be

    motivated, and applications will be made to

    central issues in optimal and stabilizing control.

    The context throughout is that of systems of

    ordinary differential equations, and the level will

    be that of a graduate course intended for ageneral control audience.

    M24LAQUILA

    20/05/2013 24/05/2013

    Optimality, Stabilization, and Feedback

    in Nonlinear Control

    Francis ClarkeInstitut Camille Jordan

    Universit Claude Bernard Lyon 1, Francehttp://math.univ-lyon1.fr/~clarke/

    [email protected]

    Topics include:

    1. Dynamic optimization: from the calculus of variations to the Pontryagin

    Maximum Principle2. Some constructs of nonsmooth analysis, and why we need them

    3. Lyapunov functions, classical to modern

    4. Discontinuous feedback for stabilization

    5. Sliding modes and hybrid systems

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    M25- LAQUILA

    27/05/2013 31/05/2013Modeling and Estimation for control

    Abstract of the course:

    The objective of this class is to introduce multi-

    physics models for complex dynamical systems,

    with different modeling, identification and

    estimation methods. The purpose of such models is

    to include physical knowledge of the systems as

    well as experimental data, and to allow forpreliminary system design, predictive diagnostic

    and real-time control.

    Topics :

    1. Introduction to modeling

    Physical modeling2. Principles of physical modeling

    3. Some Basic Relationships in Physics.

    4. Bond Graphs

    Simulation

    5. Computer-Aided Modeling

    6. Modeling and Simulation in Scilab

    System identification

    7. Experiment Design for System Identification

    8. Non-parametric Identification9. Parameter Estimation in Linear Models

    10. System Identification Principles and Model Validation

    11. Nonlinear Black-box Identification

    Towards process supervision

    12. Recursive Estimation Methods

    For more details, see

    http://physique-eea.ujf-grenoble.fr/intra/Formations/M2/EEATS/PSPI/UEs/courses_MME.php

    Emmanuel WitrantDpartement Automatique

    CNRS Gipsa-Lab, Grenoble, France

    ttp://www.gipsa-lab.grenoble-inp.fr/~e.witrant/

    [email protected]

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    M26

    27/05/2013 31/05/2013Switched Systems and Control

    Abstract of the course:

    Switched systems are dynamical systems described

    by a family of continuous-time systems and a rule

    that orchestrates the switching between them. Such

    systems are interesting objects for theoretical study

    and provide realistic models suitable for many

    applications.

    This course will examine switched systems from a

    control-theoretic perspective. The main focus will be

    on stability analysis and control synthesis of systems

    that combine continuous dynamics with switching

    events. In the analysis part of the course, we will

    develop stability theory for switched systems;

    properties beyond traditional stability, such as

    invertibility and input-to-state stability, will also bediscussed. In the synthesis part, we will investigate

    several important classes of control problems for

    which the logic-based switching paradigm emerges

    as a natural solution.

    Topics include:

    Single and multiple Lyapunov functions

    Stability criteria based on commutation relations

    Stability under slow switching

    Switched systems with inputs and outputs

    Control of nonholonomic systems

    Quantized feedback control

    Switching adaptive control

    Daniel LiberzonCoordinated Science Laboratory

    University of Illinois at

    Urbana-Champaign, USA

    http://netfiles.uiuc.edu/liberzon/www

    [email protected]