Output Feedback Pole-Placement in the Design of Compensators for Suboptimal Linear Quadratic Regulators.

Abstract

Based on a modified output regulator problem, a design oriented methodology is presented for the construction of output feedback compensators retaining l(1 < or = l < or = n) optimal eigenvectors from a reference state feedback regulator. viewing l as a design parameter, it is known that in the case l > r this requires a dynamic compensator of dimension l-r whose parameters are determined in function of the solution of an associated output feedback pole-placement problem. Using an iterative dyadic pole-placement procedure, an algorithm is given which determines the solution of this pole-placement problem without a priori assumptions on the compensator dimension. The methodology is also extended to the class of stabilizable systems and the required compensator is shown to possess a separation property. Finally the design methodology is illustrated by three nontrivial examples. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1979
Accession Number
ADA085075

Entities

People

  • William Edward Hopkins Jr

Organizations

  • University of Illinois Urbana–Champaign

Tags

Communities of Interest

  • C4I
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Closed Loop Systems
  • Compensators
  • Computations
  • Construction
  • Eigenvalues
  • Eigenvectors
  • Equations
  • Feedback
  • Frequency Domain
  • Linear Systems
  • Nuclear Reactors
  • Open Loop Systems
  • Regulators
  • Steam Generators
  • Transfer Functions
  • Two Dimensional

Fields of Study

  • Mathematics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Control Systems Engineering.