contributor author | Abdollah Shafieezadeh | |
contributor author | YangQuan Chen | |
contributor author | Keri Ryan | |
date accessioned | 2017-05-09T00:27:12Z | |
date available | 2017-05-09T00:27:12Z | |
date copyright | January, 2008 | |
date issued | 2008 | |
identifier issn | 1555-1415 | |
identifier other | JCNDDM-24916#021404_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/137572 | |
description abstract | This study presents fractional order filters to enhance the performance of the conventional linear quadratic regulator (LQR) method for optimal robust control of a simple civil structure. The introduced filters modify the state variables fed back to the constant gain controller. Four combinations of fractional order filter and LQR are considered and optimized based on a new performance criterion defined in the paper. Introducing fractional order filters is shown to considerably improve the results for both the artificially generated ground motions and previously recorded earthquake data. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Fractional Order Filter Enhanced LQR for Seismic Protection of Civil Structures | |
type | Journal Paper | |
journal volume | 3 | |
journal issue | 2 | |
journal title | Journal of Computational and Nonlinear Dynamics | |
identifier doi | 10.1115/1.2833947 | |
journal fristpage | 21404 | |
identifier eissn | 1555-1423 | |
keywords | Weight (Mass) | |
keywords | Control equipment | |
keywords | Motion | |
keywords | Optimization | |
keywords | Earthquakes | |
keywords | Filters | |
keywords | Algorithms | |
keywords | Approximation AND Simulation results | |
tree | Journal of Computational and Nonlinear Dynamics:;2008:;volume( 003 ):;issue: 002 | |
contenttype | Fulltext | |