. . . "The aim of the proposed project is a research of dynamic behavior of complex rotary mechanical systems with passive and active vibration damping elements under consideration of centrifugal and Coriolis force. Main attention will be drew to changes of dynamic properties of the whole system caused by slip contact interactions in coupling of the beam elements and/or an additional damping using high-damped materials. The results will be possible to apply for a dynamic analysis and design of rotor wheels of turbo machines having new types of blading and inner couplings. These elements leading to vibration damping and to reduction of vibration amplitudes, introduce non-linear couplings into dynamic behavior of blade disks. Their efficiency is dependent on a proper design of partial elements, attachment and positioning of damping elements. Experimental research complementing analytical-numerical solution will be performed on a model test blade wheel and its results will be used for a design and development of computational models having inner non-linear couplings. These models will serve for inner coupling parameter optimization and for minimization of dynamic response of this test wheel."@en . . . "C\u00EDlem navrhovan\u00E9ho projektu je v\u00FDzkum dynamick\u00FDch vlastnost\u00ED slo\u017Eit\u00FDch rotuj\u00EDc\u00EDch mechanick\u00FDch soustav s pasivn\u00EDmi a aktivn\u00EDmi \u010Dleny tlumen\u00ED vibrac\u00ED s uva\u017Eov\u00E1n\u00EDm vlivu odst\u0159ediv\u00FDch a Coriolisov\u00FDch sil. Hlavn\u00ED pozornost bude v\u011Bnov\u00E1na zm\u011Bn\u00E1m dynamick\u00FDch vlastnost\u00ED cel\u00E9 soustavy zp\u016Fsoben\u00FDch vz\u00E1jemn\u00FDm t\u0159ec\u00EDm kontaktem ve spojen\u00ED nosn\u00EDkov\u00FDch prvk\u016F a/nebo p\u0159\u00EDdavn\u00FDm tlumen\u00EDm s vyu\u017Eit\u00EDm materi\u00E1l\u016F o vysok\u00E9m \u00FAtlumu. V\u00FDsledky bude mo\u017En\u00E9 vyu\u017E\u00EDt p\u0159i dynamick\u00E9 anal\u00FDze a n\u00E1vrhu ob\u011B\u017En\u00FDch kol rota\u010Dn\u00EDch stroj\u016F s nov\u00FDmi typy olopatkov\u00E1n\u00ED a vnit\u0159n\u00EDch vazeb. Tlum\u00EDc\u00ED \u010Dleny, kter\u00E9 zp\u016Fsobuj\u00ED tlumen\u00ED vibrac\u00ED a sni\u017Euj\u00ED amplitudy kmit\u00E1n\u00ED, v\u0161ak vn\u00E1\u0161ej\u00ED neline\u00E1rn\u00ED vazby do dynamick\u00E9ho chov\u00E1n\u00ED olopatkovan\u00E9ho disku. Jejich efektivn\u00ED fungov\u00E1n\u00ED je z\u00E1visl\u00E9 na spr\u00E1vn\u00E9m n\u00E1vrhu d\u00EDl\u010D\u00EDch element\u016F, na ulo\u017Een\u00ED a um\u00EDst\u011Bn\u00ED tlum\u00EDc\u00EDch \u010Dlen\u016F. Experiment\u00E1ln\u00ED v\u00FDzkum dopl\u0148uj\u00EDc\u00ED analyticko-numerick\u00E9 \u0159e\u0161en\u00ED bude realizov\u00E1n na modelov\u00E9m zku\u0161ebn\u00EDm olopatkovan\u00E9m kole a jeho v\u00FDsledky budou pou\u017Eity pro navr\u017Een\u00ED a sestaven\u00ED v\u00FDpo\u010Dtov\u00FDch model\u016F s neline\u00E1rn\u00EDmi vnit\u0159n\u00EDmi vazbami, je\u017E bude slou\u017Eit k optimalizaci parametr\u016F vnit\u0159n\u00EDch vazeb pro minimalizaci dynamick\u00E9 odezvy zku\u0161ebn\u00EDho modelu ob\u011B\u017En\u00E9ho kola."@cs . . "V\u00FDzkum dynamick\u00FDch vlastnost\u00ED a optimalizace slo\u017Eit\u00FDch rotuj\u00EDc\u00EDch soustav s neline\u00E1rn\u00EDmi vazbami a materi\u00E1ly o vysok\u00E9m \u00FAtlumu"@cs . "1"^^ . "Research of dynamic behaviour and optimalization of complex rotating systems with non-linear couplings and high damping materials"@en . "2009-01-01+01:00"^^ . . . "6492"^^ . . "2013-12-31+01:00"^^ . "0"^^ . . "63"^^ . "blade disks, couplings, damping, inteligent materials, active elements"@en . "63"^^ . . "1"^^ . . . "6492"^^ .