Progress on H (at Infinity) Optimal Sensitivity for Delay Systems. Part 1. Minimum Phase Plant with Input Delay. 1 Pole/Zero Weighting Function. Revised.

Abstract

In this report we derive the solution of the minimal weighted sensitivity problem with 1 pole/1 zero sensitivity weighting functions for stable minimum phase rational plants with an input delay. We calculate the explicit feedback compensator and analyze its stability. Although we have a technique for approximating these compensators with proper compensators, the full description of this, along with an analysis of stability robustness will appear in a future report. Another report will also cover generalizations of this work to plants which are unstable, to plants which have right half plane zeros, and to the case of a more general sensitivity weighting function. Keywords include: Delay Systems, Compensators, Sensitivity Feedback System, and Weighting Functions.

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Document Details

Document Type
Technical Report
Publication Date
Nov 25, 1985
Accession Number
ADA165766

Entities

People

  • David S. Flamm
  • Sanjoy K. Mitter

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Boundaries
  • Classification
  • Closed Loop Systems
  • Compensators
  • Control Systems
  • Eigenvalues
  • Eigenvectors
  • Electrical Engineering
  • Equations
  • Feedback
  • Frequency
  • Frequency Domain
  • Military Research
  • Open Loop Systems
  • Sensitivity
  • Weighting Functions

Readers

  • Approximation Theory.
  • Control Systems Engineering.