Pregled bibliografske jedinice broj: 360258
Estimation of optimal damping for mechanical vibrating systems
Estimation of optimal damping for mechanical vibrating systems // International journal of applied mathematics and mechanics, 5 (2009), 5; 14-26 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 360258 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Estimation of optimal damping for mechanical vibrating systems
Autori
Truhar, Ninoslav ; Tomljanović, Zoran
Izvornik
International journal of applied mathematics and mechanics (0973-0184) 5
(2009), 5;
14-26
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Linear vibrating system; Lyapunov equation; damped-vibration; multi-variable optimization of dampers' viscosities; passive damping
Sažetak
This paper is concerned with the efficient algorithm for dampers' and viscosity optimization in mechanical systems. Our algorithm optimize simultaneously the dampers' positions and their viscosities. For the criterion for optimization we use minimization of the average total energy of the system which can be done by the minimization of the trace of the solution of the corresponding Lyapunov equation. Efficiency of the algorithm is obtained by new heuristics for finding the optimal dampers' positions and for the approximation of the trace of the solution of the Lyapunov equation.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
POVEZANOST RADA
Projekti:
235-2352818-1042 - Pasivna kontrola mehaničkih modela (Truhar, Ninoslav, MZOS ) ( CroRIS)
Ustanove:
Sveučilište u Osijeku, Odjel za matematiku
Citiraj ovu publikaciju:
Uključenost u ostale bibliografske baze podataka::
- Zentrallblatt für Mathematik/Mathematical Abstracts
