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New Results on Nonlinear H-Control via Measurement Feedback

  • Alberto Isidori
Conference paper
Part of the Annals of the International Society of Dynamic Games book series (AISDG, volume 1)

Abstract

In the last few years, the solution of the H (sub)optimal control problem via state-space methods was developed by several authors (see, e.g. the prize-winning paper [1], the theses [2] [3] and the recent paper [4]). In the state-space formulation, the problem of minimizing the H norm (or, equivalently, the L 2gain) of a closed loop system is viewed as a two-person, zero sum, differential game and, thus, the existence of the desired controller can be related to the existence of a solution of the algebraic Riccati equations arising in linear quadratic differential game theory (see, e.g. [5], [6] and [7]).

Keywords

Close Loop System State Feedback Differential Game Algebraic Riccati Equation Positive Definite Function 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer Science+Business Media New York 1994

Authors and Affiliations

  • Alberto Isidori
    • 1
    • 2
  1. 1.Departement of Computer and Systems ScienceUniversità di Roma “La Sapienza”RomeItaly
  2. 2.Department of Systems Sciences and MathematicsWashington UniversitySt. LouisUSA

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