A nonlinear modal-based framework for low computational cost optimal control of 3D very flexible structures
File(s)
Accepted version
Author(s)
Artola, Marc
Wynn, Andrew
Palacios, Rafael
Type
Conference Paper
Abstract
A nonlinear modal-based reduced-order model, equipped with an efficient adjoint-sensitivity analysis, is presented as a low computational cost framework for optimal control of very flexible structures, with particular focus on efficiently computing finite rotations. Multiple shooting is shown to improve convergence of a highly nonlinear problem when compared to the single shooting case, with optimisation further accelerated via parallelisation, which suggests the presented approach may be employed for real-time control of very flexible structures.
Date Issued
2019-06-25
Date Acceptance
2019-06-25
Citation
2019 18th European Control Conference (ECC), 2019
ISBN
9781728113142
Publisher
Institute of Electrical and Electronics Engineers
Journal / Book Title
2019 18th European Control Conference (ECC)
Copyright Statement
©2019 IEEE.
Sponsor
Commission of the European Communities
Grant Number
765579
Source
2019 18th European Control Conference (ECC)
Publication Status
Published
Start Date
2019-06-25
Finish Date
2019-06-28
Coverage Spatial
Naples, Italy
Date Publish Online
2019-08-15