Application of semi-active control strategies for seismic protection of buildings with MR dampers
β Scribed by Maryam Bitaraf; Osman E. Ozbulut; Stefan Hurlebaus; Luciana Barroso
- Book ID
- 108124297
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 521 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0141-0296
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## Abstract In this paper a predictive control method especially suitable for the control of semiβactive friction dampers is proposed. By keeping the adjustable slip force of a semiβactive friction damper slightly lower than the critical friction force, the method allows the damper to remain in its
A semi-active tuned mass damper (TMD) which is capable of adjusting initial displacement and damping is applied to seismic protection of structures. Control algorithms are derived in closed forms using perturbation analysis on modal properties of the sinigle degree of freedom (SDOF) structure/TMD sy
A study has been made of the use of three semi-active friction devices, herein referred to as dampers, to control the seismic response of a building modelled as three masses. With a pseudo-random earthquake input, peak lateral accelerations, inter-storey drift and base displacement relative to groun