Accession Number : ADA193642

Title :   Linearized Model Matching for Single-Imput Nonlinear Systems.

Descriptive Note : Technical rept. 1 Mar 87-29 Feb 88,

Corporate Author : JOHNS HOPKINS UNIV BALTIMORE MD DEPT OF ELECTRICAL ENGINEERING AND COMPUTER S CIENCE

Personal Author(s) : Rugh, Wilson J

PDF Url : ADA193642

Report Date : 01 Mar 1988

Pagination or Media Count : 13

Abstract : In recent years there has been rapid development of the closely-related pseudo-linearization and extended linearization approaches for design of nonlinear control laws for nonlinear systems. This paper adopts a frequency-domain viewpoint, and use results in an earlier document to formulate and solve a linearized model matching problem for single-input, multi-output nonlinear systems. The objective is to construct a nonlinear, dynamic, output feedback control law so that the resulting closed-loop system, when linearized about its family of constant operating points, has a linearization family with transfer function that matches exactly a given parameterized transfer function. If the given transfer function is parameter independent, then this problem can be viewed as a type of input-output pseudo-linearization problem.

Descriptors :   *NONLINEAR SYSTEMS, *INPUT OUTPUT MODELS, CLOSED LOOP SYSTEMS, CONTROL THEORY, FEEDBACK, LINEARITY, MATCHING, LINEAR SYSTEMS, OUTPUT, TRANSFER FUNCTIONS

Subject Categories : Computer Hardware
      Operations Research

Distribution Statement : APPROVED FOR PUBLIC RELEASE