Gain and Phase Margin for Multiloop LQG Regulators.

Abstract

Multi-loop linear-quadratic state-feedback (LQSF)regulators are shown to be robust against a variety of large dynamical, time-varying, and nonlinear variations in open-loop dynamics. The results are interpreted in terms of the classical concepts of gain and phase margin, thus strengthening the link between classical and modern feedback theory. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1976
Accession Number
ADA033488

Entities

People

  • Michael Athans
  • Michael G. Safonov

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Automatic
  • Closed Loop Systems
  • Computer Science
  • Control Systems
  • Differential Equations
  • Dynamics
  • Electrical Engineering
  • Engineering
  • Equations
  • Feedback
  • New York
  • Perturbations
  • Regulators
  • Riccati Equation
  • Stability Conditions
  • Systems Engineering
  • Transfer Functions

Readers

  • Control Systems Engineering.
  • Robotics and Automation.