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2 - MASINAC.org

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PONAŠANJE BRODA NA TALASIMA____________________________Pa je i vertikalno kretanja (poniranje)proizvoljne tačke C harmonijskafunkcija...ζ = z + ζ sin( ω t−γ)C C C op Cgde se za amplitudu i fazni pomerajdobijaγC≈ arctgζ ≈ ζ + x ψ2 2 2C G C oooζG sinγ coso ζ+ xCψoγζ cosγ − x ψ sinγG ζ C ooζζa odgovarajuće prenosne funkcijeζ= =⋅⋅⋅≈ + C 2 2 2 2ζ ζ ψAToP P xCCkTP ζCζoCo2P= = ωpPζ, P ωCCpPζ = =ζCAATNa osnovun poznatih prenosnih funkcijaponiranja i posrtanja broda, moguće je...TζCVertikalna brzina i ubrzanje su ζ = ω ζ cos( ω t −γ)C p C p Co 2ζ =−ω ζ sin( ω t −γ)C p C p CoPrimer...PREDAVANJA 2009. 129

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