Increasing the Margin of Stability of Arbitrarily Finite Modes of Flexible Large Space Structures with Damping

Abstract

New results have been obtained on nonlinear wave equations and plate equations. These results include exact controllability, strong and uniform stabilization, structural damping, quadratic optimal control problem, Riccati equation, robustness with respect to nonlinear uncertainties, on numerical aspects of the operator Riccati Equation. Both boundary control and point control problems have been considered.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1991
Accession Number
ADA248555

Entities

People

  • I. Lasiecka
  • R. Triggiani

Organizations

  • University of Virginia

Tags

DTIC Thesaurus Topics

  • Applied Mathematics
  • Bending Moments
  • Boundary Value Problems
  • Control Theory
  • Differential Equations
  • Equations
  • Formulas (Mathematics)
  • Information Science
  • Integral Equations
  • Mathematical Analysis
  • Mathematics
  • Nonlinear Analysis
  • Numerical Analysis
  • Partial Differential Equations
  • Riccati Equation
  • Schrodinger Equation
  • Wave Equations

Fields of Study

  • Mathematics

Readers

  • Calculus or Mathematical Analysis
  • Robotics and Automation.
  • Structural Dynamics.

Technology Areas

  • Space
  • Space - Spacecraft Maneuvers