"The aim of the projekt is the development of the new methods for the modelling of high-frequency vibrations and radiated noise analysis of coupled rotating systems with consideration of a flexible stator. The new methodology for the modelling of the rotor subsystems or their parts as a 3D continuum and their integration into the complex model of coupled rotating systems with a flexible stator will be developed. Further the gear and bearing coupling models between considered rotor and stator subsystems will be developed. The methods of dynamical and corresponding noise analysis for various sources of high-frequency polyharmonic vibrations, mainly for the sources of internal kinematic excitation in gear and bearing couplings and external kinematic and forced excitation in different points of stator, will be worked up.The new modelling methodology will be complemented with the methods of parametric optimization. The objective functions suitable for the minimization of vibrations and"@en . . . . "2009-12-31+01:00"^^ . "C\u00EDlem projektu bude vyvinout nov\u00E9 metody pro modelov\u00E1n\u00ED vysokofrekve\u010Dn\u00EDho kmit\u00E1n\u00ED a anal\u00FDzu vyza\u0159ovan\u00E9ho hluku v\u00E1zan\u00FDch rotuj\u00EDc\u00EDch syst\u00E9m\u016F s uva\u017Eov\u00E1n\u00EDm poddajn\u00E9ho statoru. Nov\u011B bude vyvinuta metodika pro modelov\u00E1n\u00ED rotorov\u00FDch subsyst\u00E9m\u016F nebo jejich \u010D\u00E1st\u00EDjako trojrozm\u011Brn\u00FDch kontinu\u00ED a jejich za\u010Dlen\u011Bn\u00ED do komplexn\u00EDch model\u016F v\u00E1zan\u00FDch rotuj\u00EDc\u00EDch syst\u00E9m\u016F s poddajn\u00FDm statorem. D\u00E1le budou vyvinuty pot\u0159ebn\u00E9 nov\u00E9 modely zubov\u00FDch a lo\u017Eiskov\u00FDch vazeb mezi uva\u017Eovan\u00FDmi rotorov\u00FDmi a statorov\u00FDmi subsyst\u00E9my. Budou zpracov\u00E1ny metody dynamick\u00E9 a n\u00E1sledn\u00E9 hlukov\u00E9 anal\u00FDzy pro r\u016Fzn\u00E9 zdroje vysokofrekven\u010Dn\u00EDho polyharmonick\u00E9ho kmit\u00E1n\u00ED, zejm\u00E9na pak pro zdroje vnit\u0159n\u00EDho kinematick\u00E9ho buzen\u00ED v zubov\u00FDch i lo\u017Eiskov\u00FDch vazb\u00E1ch a vn\u011Bj\u0161\u00ED kinematick\u00E9 i silov\u00E9 buzen\u00ED v r\u016Fzn\u00FDch m\u00EDstech statoru.Metodika modelov\u00E1n\u00ED bude dopln\u011Bna o souvisej\u00EDc\u00ED metody parametrick\u00E9 optimalizace. Budou navr\u017Eeny c\u00EDlov\u00E9 funkce vhodn\u00E9 pro sni\u017Eov\u00E1n\u00ED vibrac\u00ED a vyza\u0159ovan\u00E9ho hluku nov\u011B modelovan\u00FDch v\u00E1zan\u00FDch rotuj\u00EDc\u00EDch syst\u00E9m\u016F."@cs . "1"^^ . "Modelling of high-frequency vibrations and radiated noise of coupled rotating systems with a flexible stator"@en . "vibrations; noise; rotating systems; gear couplings; bearing couplings; modal synthesis method; cond"@en . "Modelov\u00E1n\u00ED vysokofrekven\u010Dn\u00EDho kmit\u00E1n\u00ED a vyza\u0159ovan\u00E9ho hluku v\u00E1zan\u00FDch rotuj\u00EDc\u00EDch syst\u00E9m\u016F s poddajn\u00FDm statorem"@cs . . . "0"^^ . "2007-01-01+01:00"^^ . "9"^^ . . "520"^^ . "520"^^ . "0"^^ . "9"^^ . . . . .