DISCO - 2015 - Annual activity report

DISCO

DISCO - 2015

Project-Team Disco

Members

Overall Objectives

Objectives

Research Program

Modeling of complex environment
Analysis of interconnected systems
Stabilization of interconnected systems
Synthesis of reduced complexity controllers

Application Domains

Control of engineering systems
Analysis and Control of life sciences systems
Energy Management

Highlights of the Year

New Software and Platforms

OreAlgebraicAnalysis
OreModules
OreMorphisms
PurityFiltration
QuillenSuslin
Stafford
YALTA

New Results

Algebraic Analysis Approach to Linear Functional Systems
New Techniques for Robust Control of Linear Infinite-Dimensional Systems
Improved algorithm for computing separating linear forms for bivariate systems
Stable $H_{\infty}$ Controller for Infinite-dimensional systems
Multiplicity and Stable Varieties of Time-delay Systems: A Missing Link
Delay effect in chemical reactions
$H_{\infty}$ -stability analysis of neutral systems with commensurate delays
$H_{\infty}$ -Stabilization of neutral delay systems
Interval Observer of a new type
Trajectory based approach
Positive Systems Approach
Attitude dynamics, control and observation
Introduction of artificial delays for control and observation
Continuous-discrete observers
Sensor faults: detectability and distributed Fault Diagnosis. A positive invariance based approach.
Fault tolerant control design for multi-sensor networked control systems
Constrained Control of Uncertain, Time-varying Linear Discrete-Time Systems Subject to Bounded Disturbances
Explicit robust constrained control for linear systems : analysis, implementation and design based on optimization
Predictive Control for multi-agent (multi-vehicle) systems
Invariant sets for time-delay systems
Biochemical system modelized through a PDE
Modelling of cell dynamics in Acute Myeloid Leukemia
Observability analysis of AC electric machines
Optimization of Line of Sight controller based on high-level optronic criterion
Optimization of controller using bayesian optimization
Particle Swarm Optimization based Approach for Model Predictive Control Tuning
Traffic rescheduling for CBTC train system running in a mixed traffic
Combined Feedback Linearization and MPC for Wind Turbine Power Tracking

Bilateral Contracts and Grants with Industry

Bilateral Contracts with Industry

Partnerships and Cooperations

Regional Initiatives
National Initiatives
European Initiatives
International Initiatives
International Research Visitors

Dissemination

Promoting Scientific Activities
Teaching - Supervision - Juries

Bibliography

Major publications
Publications of the year
References in notes

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Section: New Software and Platforms

OreModules

Functional Description

The OreModules package, based on the commercial Maple package Ore-algebra, is dedicated to the study of linear multidimensional systems defined over certain Ore algebras of functional operators (e.g., ordinary or partial differential systems, time-delay systems, discrete systems) and their applications in mathematical systems theory, control theory and mathematical physics.

Participants: Frédéric Chyzak and Alban Quadrat
Contact: Alban Quadrat
URL: http://wwwb.math.rwth-aachen.de/OreModules/

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