"Po\u0161kozen\u00ED lo\u017Eisek elektrick\u00FDch stroj\u016F"@cs . . "[84FEDD63D4B2]" . . "RIV/61989100:27240/07:00015023!RIV08-GA0-27240___" . . "Po\u0161kozen\u00ED lo\u017Eisek elektrick\u00FDch stroj\u016F"@cs . "Chmel\u00EDk, Karel" . "Damage and analyzis of various bearings are described in the paper. It is about bearings of asynchronous motors fed from frequency converters and also about bearins stressed in laboratory conditions. Lifetime of bearings, effect of used equipments and testing of detetction possibilities of bearing current were verified by our experiments. A surface and a structure analysis of damaged bearings were made. Some figures are shown and closures are made in the paper."@en . . . "\u010Cech, V\u00E1clav" . "3"^^ . . "Po\u0161kozen\u00ED lo\u017Eisek elektrick\u00FDch stroj\u016F" . "Damage of electric machine bearings"@en . . "2"^^ . "Asociace technick\u00FDch diagnostik\u016F" . "1210-311X" . "Po\u0161kozen\u00ED lo\u017Eisek elektrick\u00FDch stroj\u016F" . "Foldyna, Ji\u0159\u00ED" . "V \u010Dl\u00E1nku jsou pops\u00E1ny po\u0161kozen\u00ED a anal\u00FDzy r\u016Fzn\u00FDch lo\u017Eisek. Jedn\u00E1 se jednak o lo\u017Eiska asynchronn\u00EDch stroj\u016F nap\u00E1jen\u00FDch z frekven\u010Dn\u00EDch m\u011Bni\u010D\u016F a tak\u00E9 o lo\u017Eiska nam\u00E1han\u00E1 v laboratorn\u00EDch podm\u00EDnk\u00E1ch. Snahou proveden\u00FDch experiment\u016F bylo ov\u011B\u0159it vliv elektrick\u00E9ho proudu na \u017Eivotnost lo\u017Eisek, ov\u011B\u0159it \u00FA\u010Dinnost pou\u017E\u00EDvan\u00FDch opat\u0159en\u00ED a ov\u011B\u0159it mo\u017Enosti detekce lo\u017Eiskov\u00FDch proud\u016F. Byly provedeny povrchov\u00E9 i struktur\u00E1ln\u00ED anal\u00FDzy po\u0161kozen\u00FDch \u010D\u00E1st\u00ED lo\u017Eisek. V p\u0159\u00EDsp\u011Bvku pak jsou uvedeny vybran\u00E9 obr\u00E1zky a provedeny z\u00E1v\u011Bry."@cs . "diagnostics; bearing; damage; bearing current"@en . "154-160" . "Damage of electric machine bearings"@en . . "7"^^ . . "442556" . "Diago 2007" . "Ostrava" . "V \u010Dl\u00E1nku jsou pops\u00E1ny po\u0161kozen\u00ED a anal\u00FDzy r\u016Fzn\u00FDch lo\u017Eisek. Jedn\u00E1 se jednak o lo\u017Eiska asynchronn\u00EDch stroj\u016F nap\u00E1jen\u00FDch z frekven\u010Dn\u00EDch m\u011Bni\u010D\u016F a tak\u00E9 o lo\u017Eiska nam\u00E1han\u00E1 v laboratorn\u00EDch podm\u00EDnk\u00E1ch. Snahou proveden\u00FDch experiment\u016F bylo ov\u011B\u0159it vliv elektrick\u00E9ho proudu na \u017Eivotnost lo\u017Eisek, ov\u011B\u0159it \u00FA\u010Dinnost pou\u017E\u00EDvan\u00FDch opat\u0159en\u00ED a ov\u011B\u0159it mo\u017Enosti detekce lo\u017Eiskov\u00FDch proud\u016F. Byly provedeny povrchov\u00E9 i struktur\u00E1ln\u00ED anal\u00FDzy po\u0161kozen\u00FDch \u010D\u00E1st\u00ED lo\u017Eisek. V p\u0159\u00EDsp\u011Bvku pak jsou uvedeny vybran\u00E9 obr\u00E1zky a provedeny z\u00E1v\u011Bry." . . . . . . "P(GA102/05/0407)" . . . "27240" . "RIV/61989100:27240/07:00015023" . .