Robust Design of Multivariable Control: An Interval Arithmetic Approach

Abstract

An important aspect of analysis and design of control laws for a dynamic system is the robustness of the control laws to uncertainties in the model parameters. Interval arithmetic is used to model dynamic systems whose parameters are not known exactly, but are known to lie within an interval. Analysis techniques for interval systems are developed, and include the solution of ordinary differential equations with interval coefficients and interval initial conditions, and the solution of linear interval equations. Feedback stabilization of interval systems by state feedback using interval Routh Hurwitz arrays is developed.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1991
Accession Number
ADA238006

Entities

People

  • Pradeep Misra

Organizations

  • Wright State University

Tags

Communities of Interest

  • Air Platforms
  • C4I

DTIC Thesaurus Topics

  • Algorithms
  • Arithmetic
  • Birds
  • Complex Numbers
  • Computations
  • Control Systems
  • Control Systems Engineering
  • Differential Equations
  • Equations
  • Feedback
  • Governments
  • Linear Systems
  • Lyapunov Functions
  • Numbers
  • Numerical Analysis
  • Real Numbers
  • Theorems

Fields of Study

  • Mathematics

Readers

  • Approximation Theory.
  • Control Systems Engineering.