<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8"/>
    <title>Project-Team:DISCO</title>
    <link rel="stylesheet" href="../static/css/raweb.css" type="text/css"/>
    <meta name="description" content="Research Program - Synthesis of reduced complexity controllers"/>
    <meta name="dc.title" content="Research Program - Synthesis of reduced complexity controllers"/>
    <meta name="dc.subject" content=""/>
    <meta name="dc.publisher" content="INRIA"/>
    <meta name="dc.date" content="(SCHEME=ISO8601) 2018-01"/>
    <meta name="dc.type" content="Report"/>
    <meta name="dc.language" content="(SCHEME=ISO639-1) en"/>
    <meta name="projet" content="DISCO"/>
    <script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
      <!--MathJax-->
    </script>
  </head>
  <body>
    <div class="tdmdiv">
      <div class="logo">
        <a href="http://www.inria.fr">
          <img style="align:bottom; border:none" src="../static/img/icons/logo_INRIA-coul.jpg" alt="Inria"/>
        </a>
      </div>
      <div class="TdmEntry">
        <div class="tdmentete">
          <a href="uid0.html">Project-Team Disco</a>
        </div>
        <span>
          <a href="uid1.html">Team, Visitors, External Collaborators</a>
        </span>
      </div>
      <div class="TdmEntry">Overall Objectives<ul><li><a href="./uid3.html">Objectives</a></li></ul></div>
      <div class="TdmEntry">Research Program<ul><li><a href="uid5.html&#10;&#9;&#9;  ">Analysis of interconnected systems</a></li><li><a href="uid8.html&#10;&#9;&#9;  ">Stabilization of interconnected systems</a></li><li class="tdmActPage"><a href="uid12.html&#10;&#9;&#9;  ">Synthesis of reduced complexity controllers</a></li></ul></div>
      <div class="TdmEntry">Application Domains<ul><li><a href="uid16.html&#10;&#9;&#9;  ">Analysis and Control of life sciences systems </a></li><li><a href="uid17.html&#10;&#9;&#9;  ">Energy Management</a></li></ul></div>
      <div class="TdmEntry">New Software and Platforms<ul><li><a href="uid19.html&#10;&#9;&#9;  ">FEMMES</a></li></ul></div>
      <div class="TdmEntry">New Results<ul><li><a href="uid23.html&#10;&#9;&#9;  ">Spectral abscissa characterization for Time-delay systems</a></li><li><a href="uid24.html&#10;&#9;&#9;  ">Poles placement for reduced order Time-delay systems</a></li><li><a href="uid25.html&#10;&#9;&#9;  ">Asymptotic behavior of critical imaginary roots for retarded differential equations</a></li><li><a href="uid26.html&#10;&#9;&#9;  ">Stability analysis of retarded differential equations with delay-dependent coefficients</a></li><li><a href="uid27.html&#10;&#9;&#9;  ">Stability and Stabilisability Through Envelopes for Retarded and Neutral Time-Delay Systems</a></li><li><a href="uid28.html&#10;&#9;&#9;  ">Some remarks on the Walton and Marshall method for neutral delay systems</a></li><li><a href="uid29.html&#10;&#9;&#9;  ">Local Analysis of Lurie Systems</a></li><li><a href="uid30.html&#10;&#9;&#9;  ">New advances on backstepping</a></li><li><a href="uid31.html&#10;&#9;&#9;  ">Time-varying systems with delay and Switched Systems</a></li><li><a href="uid32.html&#10;&#9;&#9;  ">Observers</a></li><li><a href="uid33.html&#10;&#9;&#9;  ">Stabilization of various systems with pointwise delays</a></li><li><a href="uid34.html&#10;&#9;&#9;  ">Low complexity constrained control using higher degree Lyapunov functions </a></li><li><a href="uid35.html&#10;&#9;&#9;  ">Characterization of ultimate bounds for systems with state-dependent disturbances</a></li><li><a href="uid36.html&#10;&#9;&#9;  ">Combinatorial Approach towards Multi-Parametric Quadratic Programming based on Characterizing Adjacent Critical Regions </a></li><li><a href="uid37.html&#10;&#9;&#9;  ">Active vibration damping in a mechanical structures</a></li><li><a href="uid38.html&#10;&#9;&#9;  ">Landing of a civil aircraft</a></li><li><a href="uid39.html&#10;&#9;&#9;  ">Power electronics devices</a></li><li><a href="uid40.html&#10;&#9;&#9;  ">Wind Farm Distributed PSO-based Control for Constrained Power Generation Maximization</a></li><li><a href="uid41.html&#10;&#9;&#9;  ">Wind Farm Distributed PSO-based Control for Constrained Power Generation Maximization</a></li><li><a href="uid42.html&#10;&#9;&#9;  ">Model Identification for Demand-Side Management of District Heating Substations</a></li><li><a href="uid43.html&#10;&#9;&#9;  ">Mathematical Modelling of Acute
Myeloid Leukemia</a></li><li><a href="uid44.html&#10;&#9;&#9;  ">Analysis of Dengue Fever SIR Model with time-varying parameters</a></li></ul></div>
      <div class="TdmEntry">Partnerships and Cooperations<ul><li><a href="uid46.html&#10;&#9;&#9;  ">National Initiatives</a></li><li><a href="uid48.html&#10;&#9;&#9;  ">European Initiatives</a></li><li><a href="uid75.html&#10;&#9;&#9;  ">International Initiatives</a></li><li><a href="uid79.html&#10;&#9;&#9;  ">International Research Visitors</a></li></ul></div>
      <div class="TdmEntry">Dissemination<ul><li><a href="uid84.html&#10;&#9;&#9;  ">Promoting Scientific Activities</a></li><li><a href="uid109.html&#10;&#9;&#9;  ">Teaching - Supervision - Juries</a></li><li><a href="uid152.html&#10;&#9;&#9;  ">Popularization</a></li></ul></div>
      <div class="TdmEntry">
        <div>Bibliography</div>
      </div>
      <div class="TdmEntry">
        <ul>
          <li>
            <a id="tdmbibentmajor" href="bibliography.html">Major publications</a>
          </li>
          <li>
            <a id="tdmbibentyear" href="bibliography.html#year">Publications of the year</a>
          </li>
          <li>
            <a id="tdmbibentfoot" href="bibliography.html#References">References in notes</a>
          </li>
        </ul>
      </div>
    </div>
    <div id="main">
      <div class="mainentete">
        <div id="head_agauche">
          <small><a href="http://www.inria.fr">
	    
	    Inria
	  </a> | <a href="../index.html">
	    
	    Raweb 
	    2018</a> | <a href="http://www.inria.fr/en/teams/disco">Presentation of the Project-Team DISCO</a> | <a href="http://team.inria.fr/disco/">DISCO Web Site
	  </a></small>
        </div>
        <div id="head_adroite">
          <table class="qrcode">
            <tr>
              <td>
                <a href="disco.xml">
                  <img style="align:bottom; border:none" alt="XML" src="../static/img/icons/xml_motif.png"/>
                </a>
              </td>
              <td>
                <a href="disco.pdf">
                  <img style="align:bottom; border:none" alt="PDF" src="IMG/qrcode-disco-pdf.png"/>
                </a>
              </td>
              <td>
                <a href="../disco/disco.epub">
                  <img style="align:bottom; border:none" alt="e-pub" src="IMG/qrcode-disco-epub.png"/>
                </a>
              </td>
            </tr>
            <tr>
              <td/>
              <td>PDF
</td>
              <td>e-Pub
</td>
            </tr>
          </table>
        </div>
      </div>
      <!--FIN du corps du module-->
      <br/>
      <div class="bottomNavigation">
        <div class="tail_aucentre">
          <a href="./uid8.html" accesskey="P"><img style="align:bottom; border:none" alt="previous" src="../static/img/icons/previous_motif.jpg"/> Previous | </a>
          <a href="./uid0.html" accesskey="U"><img style="align:bottom; border:none" alt="up" src="../static/img/icons/up_motif.jpg"/>  Home</a>
          <a href="./uid16.html" accesskey="N"> | Next <img style="align:bottom; border:none" alt="next" src="../static/img/icons/next_motif.jpg"/></a>
        </div>
        <br/>
      </div>
      <div id="textepage">
        <!--DEBUT2 du corps du module-->
        <h2>Section: 
      Research Program</h2>
        <h3 class="titre3">Synthesis of reduced complexity controllers</h3>
        <ul>
          <li>
            <p class="notaparagraph"><a name="uid13"> </a>PID controllers</p>
            <p><a name="uid13"> </a>Even though the synthesis of control laws of a given complexity is
not a new problem, it is still open, even for finite-dimensional
linear systems. Our purpose is to search for good families of
“simple” (e.g. low order) controllers for infinite-dimensional dynamical
systems. Within our approach, PID candidates are first considered in the
team <a href="./bibliography.html#disco-2018-bid1">[2]</a>, <a href="./bibliography.html#disco-2018-bid9">[67]</a>.</p>
          </li>
          <li>
            <p class="notaparagraph"><a name="uid14"> </a>Predictive control</p>
            <p><a name="uid14"> </a>The synthesis of predictive control laws
is concerned with the solution of multiparametric optimization
problems. Reduced order
controller constraints can be viewed as non convex constraints in the
synthesis procedure. Such constraints can be taken into account with
stochastic algorithms.</p>
          </li>
        </ul>
        <p>Finally, the development of algorithms based on both symbolic computation and numerical
methods, and their implementations in dedicated Scilab/Matlab/Maple toolboxes are important issues in the project.</p>
      </div>
      <!--FIN du corps du module-->
      <br/>
      <div class="bottomNavigation">
        <div class="tail_aucentre">
          <a href="./uid8.html" accesskey="P"><img style="align:bottom; border:none" alt="previous" src="../static/img/icons/previous_motif.jpg"/> Previous | </a>
          <a href="./uid0.html" accesskey="U"><img style="align:bottom; border:none" alt="up" src="../static/img/icons/up_motif.jpg"/>  Home</a>
          <a href="./uid16.html" accesskey="N"> | Next <img style="align:bottom; border:none" alt="next" src="../static/img/icons/next_motif.jpg"/></a>
        </div>
        <br/>
      </div>
    </div>
  </body>
</html>
