. "C\u00EDlem p\u0159edkl\u00E1dan\u00E9ho grantu je formulovat analytick\u00FD postup pro hodnocen\u00ED dynamick\u00FDch vlastnost\u00ED a spolehlivosti elastomern\u00EDch termo-visko-elastick\u00FDch vibrotlum\u00EDc\u00EDch prvk\u016F na z\u00E1klad\u011B experimentem ov\u011B\u0159en\u00FDch v\u00FDpo\u010Detn\u00EDch model\u016F realizovan\u00FDch za p\u0159esn\u011B definovan\u00FDch podm\u00EDnek. Proto bude na z\u00E1klad\u011B experimentu navr\u017Een matematick\u00FD model a v\u00FDpo\u010Dtov\u00E9 metody pro termo-mechanick\u00FD popis dynamick\u00E9ho chov\u00E1n\u00ED a tak\u00E9 napjatost tlum\u00EDc\u00EDch prvk\u016F p\u0159i velk\u00FDch deformac\u00EDch. V\u00FDb\u011Br materi\u00E1l\u016F bude zam\u011B\u0159en na elastomery. Budou vyv\u00EDjeny identifika\u010Dn\u00ED metody a metody m\u011B\u0159en\u00ED pro zji\u0161t\u011Bn\u00ED termo-mechanick\u00FDch parametr\u016F navr\u017Een\u00E9ho matematick\u00E9ho modelu elastomer\u016F b\u011Bhem jejich provozu. D\u00E1le budou navr\u017Eeny metody pro hodnocen\u00ED \u00FAnavov\u00E9 \u017Eivotnosti tlum\u00EDc\u00EDch element\u016F na z\u00E1klad\u011B \u00FAnavov\u00FDch zkou\u0161ek p\u0159i respektov\u00E1n\u00ED z\u00EDskan\u00E9ho provozn\u00EDho mechanicko-teplotn\u00EDho zat\u00ED\u017Een\u00ED s hled\u00E1n\u00EDm vhodn\u00E9ho funkcion\u00E1lu pro optimalizaci konstruk\u010Dn\u00EDch parametr\u016F vzhledem k zv\u00FD\u0161en\u00ED \u017Eivotnosti. Pro provozn\u00ED zkou\u0161ky za rotace bude navr\u017Eena metodika m\u011B\u0159en\u00ED" . . " dynamics" . . . . "The aim of the submitted grant task is to formulate an analytical process for evaluation of dynamic behaviour and reliability of thermo-visco-elastic vibrodamping elements based on experimentally verified computational models realized under exactly defined conditions. Therefore, a mathematical model and computational methods based on experiments will be designed for thermo-mechanic description of dynamic behaviour and also stress state of damping elements under large deformations. Material selection will be aimed at elastomers. Identification methods and measurement methods for finding of thermo-mechanical parameters of the mathematical model of elastomers during their service will be developed. Furthermore, methods for evaluation of life-time of the damping elements on basis of fatigue tests concerning measured operational mechanical-temperature loading will be proposed and an appropriate functional for optimization of design parameters with respect to increase life-time will be"@en . "Dynamika a spolehlivost vibrotlum\u00EDc\u00EDch prvk\u016F z termo-visko-elastick\u00FDch materi\u00E1l\u016F" . "30"^^ . "2005-01-01+01:00"^^ . . . "30"^^ . "Pro \u0159e\u0161en\u00ED dynamiky a spolehlivosti vibro-tlum\u00EDc\u00EDch prvk\u016F byl pou\u017Eit komplexn\u00ED numericko-experiment\u00E1ln\u00ED p\u0159\u00EDstup. V\u00FDzkum mechanick\u00FDch a teplotn\u00EDch vlastnost\u00ED elastomeru jako p\u0159\u00EDpadu termo-visko-elastick\u00E9ho materi\u00E1lu byl fenomenologick\u00FD na z\u00E1klad\u011B princip\u016F"@cs . . . . "elastomers" . . "0"^^ . "Dynamics and reliability of vibrodamping elements of thermo-visco-elastic materials"@en . . . " fatigue life" . "2007-12-31+01:00"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GA101/05/2669"^^ . "1"^^ . . "The complex numerical-experimental approach was used for the solution of dynamics and reliability of vibro-damping elements. The research of mechanical and thermal behavior of elastomer as thermo-viscous-elastic material was phenomenological based on the"@en . "1"^^ . "2007-05-02+02:00"^^ . . . . "2008-12-16+01:00"^^ . "elastomers; thermo-mechanical interaction; dynamics; fatigue life; operational loading"@en . " thermo-mechanical interaction" . . "GA101/05/2669" . . .