DIGITAL COMPUTER PROGRAM FOR ROOT LOCUS ANALYSES OF OPEN-LOOP TRANSFER FUNCTIONS CONTAINING AN E-TS LEAD-LAG TERM,

Abstract

Frequently it is desirable in system control problems to find poles of transfer functions of the form (G(s) e to the power (- tau s))/(1 + G(s) e to the power (- tau s)) where G(s) is either the ratio of unfactored polynomials or the ratio of linear and quadratic factors in either root-locus or Bode form. A FORTRAN IV digital computer program has been written by the author to find these poles. This paper describes the usage of this routine. Test cases are given showing sample input and output. (Author)

Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1965
Accession Number
AD0657037

Entities

People

  • George R. Schubert

Organizations

  • University of California, Berkeley

Tags

DTIC Thesaurus Topics

  • Computer Programs
  • Computers
  • Computing Devices
  • Digital Computers
  • Polynomials
  • Transfer Functions

Readers

  • Analytical Mechanics
  • Computer Science.
  • Control Systems Engineering.