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Dimitri Peaucelle LAAS-CNRS, MAC team 7, Avenue du Colonel Roche  31077 Toulouse, Cedex 4, France Phone +33 (0)5 61 33 63 09 Fax +33 (0)5 61 33 69 69 Email  peaucelle@laas.fr WWW  homepages.laas.fr/peaucell

Research Interests

• Models:
• Linear Time Invariant (LTI) systems in state-space and polynomial representations
• Affine and rational dependency of the models with respect to uncertainties
• Linear Fractional Transform (LFT) modelling
• Polytopic and dissipative (ellispoidal) uncertainty domains
• Positive real / Norm bounded uncertainties
• Time-delay systems
• Periodic systems
• Descriptor systems
• Linear systems with saturations
  
• Performances:
• Stability / Robust stability / Quadratic stability
• Pole location / Robust D-stability
• Hinfinity norm / robust Hinfinity performance
• H2 norm / robust H2 performance
• Impulse to peak performance / regions of attraction
  
• Control laws:
• State-feedback
• Full order dynamic output feedback
• Fixed order dynamic output feedback
• Static output feedback
• Ellipsoidal sets of controllers
• Multi-performance design
• Fragility / Resilience
• Passivity-based adaptive control
  
• Theoretical framework:
• Lyapunov theory
• Topological separation / Integral Quadratic Separation (IQS)
  
• Passivity
  
• Numerical methods:
• Semi Definite Programming (SDP)
• Linear Matrix Inequalities (LMIs)
• Algorithms for bilinear (non linear) matrix inequalities
• Applications:
• Control of civil launchers
• Control of turbofan engines
• Control of civil aircrafts
• Orbit and attitude control of satellites
  

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