0431251 20240111140850.420140905235959.9 Decentralized stabilization of large-scale civil structures 6 s. C cav_un_epca*0433591978-3-902823-62-5Proceedings of the 19th IFAC World Congress, 201410427-10432Cape TownIFAC2014 Decentralized control efficient strategies for large scale complex systems monitoring and control of spatially distributed systems cav_un_auth*0101062 Bakule Lubomír Adaptivní systémy Department of Adaptive Systems AS AS UTIA-B Department of Adaptive Systems Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0230039 Papík Martin Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0216347 Rehák Branislav Teorie řízení Department of Control Theory TŘ TR UTIA-B Department of Control Theory Ústav teorie informace a automatizace AV ČR, v. v. i. textový dokument http://library.utia.cas.cz/separaty/2014/AS/bakule-0431251.pdf 358 kB GA13-02149S GA ČR cav_un_auth*0292733 LG12014 GA MŠk CZ cav_un_auth*0280923 LG12008 GA MŠk CZ cav_un_auth*0281712 The objective of this investigation is to present a decentralized design of decentralized controllers for a 20-story steel structure benchmark. The benchmark problem was proposed within the structural control community to design and compare control schemes for seismically excited buildings. The control design problem is focused on an in-plane analysis of one-half of the structure.The height of the building naturally suggests the disjoint decomposition of a finite element overall dynamic model into two subsystems, each covering 10 stories. Interstory elements appearing between the 10th and the 11th fool serve as the coupling elements of the overall interconnected system. The idea of decentralization of control has been numerically tested and compared to the benchmark sample centralized LQG design. The performance of the decentralized control design has been assessed by means of given benchmark evaluation criteria, eigenvalue analysis and time responses for both pre-earthquake and post-earthquake structures. cav_un_auth*0305625 The 19th World Congress of the IFAC /2014/ Cape Town 24.08.2014-29.08.2014 ZA 2015 BC 3 PR RVO:67985556 http://hdl.handle.net/11104/0235863 S 2014 textový dokument 358 kB cav_un_epca*0433591 Proceedings of the 19th IFAC World Congress, 2014 978-3-902823-62-5 10427 10432 Cape Town IFAC 2014