索结构外文文献 索-桥结构非线性系统的前馈-反馈振动控制及算法设计.pdf

Hindawi Publishing Corporation Abstract and Applied Analysis Volume 2014 Article ID 513530 8 pages dx.doi.org/10.1155/2014/513530 Hindawi Research Article Feedforward and Feedback Vibration Control and Algorithm Design for Cable-Bridge Structure Nonlinear Systems Yan-Jun Liang Shi-Liang Wu 2 De-Xin Gao and Xiao-Rong Xue' School of Computer and Information Engineering Anyang Normal University Anyang 455000 China 2 School of Mathematics and Statistics Anyang Normal University Anyang 455000 China 3 College of Automation and Electronic Engineering Qingdao University of Science and Technology Qingdao 266042 China Correspondence should be addressed to Yan-Jun Liang:myluck0404@126. Received 9 December 2013;Revised 15 February 2014;Accepted 20 February 2014;Published 23 March 2014 Academic Editor:Ryan Loxton Copyright 2014 Yan-Jun Liang et al.This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Technique of feedforward and feedback optimal vibration control and simulation for long-span cable-bridge coupled systems is developed.Buffeting loading systems of long-span cable-bridge structure are constructed by weighted amplitude wave superposition method.Nonlinear model of cable-bridge coupled vibration control system is established and the corresponding system of state space form is described.In order to reduce buffeting ...