SR30  Topicos em Engenharia
 
 Title:
SEQUENTIAL AND PARALLEL FORMS FOR THE SOLUTION OF THE ALGEBRAIC RICCATI EQUATION BY A MODIFIED-SCHUR ALGORITHM
 
Summary :
THIS WORK PROPOSES A NEW PARALLEL AND DISTRIBUTED ALGORITHM FOR THE SOLUTION OF THE ALGEBRAIC RICCATI EQUATION. THIS ALGORITHM PRESENTS A PARALLELIZATION FOR A SPECIAL IMPLEMENTATION OF THE SCHUR METHOD (LAUB,1979), WHERE THE SYMPLETIC MATRIX IS MODIFIED THROUGH STABILIZED ELEMENTARY SIMILARITY TRANSFORMATION. IN THE FIRST MODULE OF THE ALGORITHM THE SYMPLETIC MATRIX IS TRANSFORMED TO THE HESSENBERG UPPER FORM (HUF). IN THE SECOND MODULE THE FRANCIS QR ALGORITHM IS APPLIED TO THE HUF TO OBTAIN THE REAL SCHUR FORM IN A PARALLELIZED WAY. OUR PURPOSE IS TO OBTAIN THE UNIQUE SYMMETRIC, NONNEGATIVE DEFINITE SOLUTION OF THE ALGEBRAIC RICCATI EQUATION. KEYWORDS: ALGEBRAIC RICCATI EQUATIONS, CONTROL SYSTEMS, PARALLEL AND DISTRIBUTED COMPUTATION, MODEL IDENTIFICATION. 
 
Author :
Barreto, Gilmar 0
Bottura, Celso Pascoli
Fonseca Neto, Joćo Viana
Tamariz, Annabell Del Real
 
 
Paper View :

 

COBEM99 | Organizing Committee | Keynotes | Technical  Sessions | Author | Symposia and special sessions | Referees
Work  Titles | Venue