Accession Number : ADA192120
Title : Estimation and Control of Distributed Models for Certain Elastic Systems Arising in Large Space Structures.
Descriptive Note : Final rept. 1 Jul 84-30 Sep 87,
Corporate Author : OKLAHOMA UNIV NORMAN DEPT OF MATHEMATICS
Personal Author(s) : White, Luther W
PDF Url : ADA192120
Report Date : 30 Sep 1987
Pagination or Media Count : 62
Abstract : The goal of this research was to study estimation and control of elastic systems composed of beams and plates. Specifically, the research considered the problem of locating the optimal placement of controllers on a beam or plate and the problem of controlling general three-dimensional elastic models that incorporate nonlinear friction and contact laws on the boundary conditions. This final report summarizes those results.
Descriptors : *CONTROL SYSTEMS, *SPACECRAFT, *VIBRATION ISOLATORS, *CONTROL THEORY, CONTROL, ELASTIC PROPERTIES, EMPLACEMENT, ESTIMATES, FRICTION, MODELS, NONLINEAR SYSTEMS, OPTIMIZATION, THREE DIMENSIONAL, BEAMS(STRUCTURAL), PLATES, VISCOELASTICITY, LEAST SQUARES METHOD, HILBERT SPACE
Subject Categories : Unmanned Spacecraft
Distribution Statement : APPROVED FOR PUBLIC RELEASE