"Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive"@en . "421148" . "Kraljevo" . "4"^^ . "Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive"@en . "Ball screw; Image processing; Infrared thermography; Positioning error"@en . "RIV/68407700:21220/07:02131677" . . . "This paper reports on the experimental technique, based on thermographic measurements, to calculate the thermally induced positioning errors of the ball screw feed drives. To compensate a thermal expansion of the ball screw, its temperature must be known with respect to its position. To obtain full temperature profile of the ball screw, the field of temperature was measured by infrared camera. Image processing of obtained thermographic snapshots was carried out using software MATLAB. Program enables to calculate temperature and its coordinate along an arbitrarily selected line (feed axis)."@en . . "Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive" . "2007-05-09+02:00"^^ . . "Vrnja\u010Dka Banja" . . . "RIV/68407700:21220/07:02131677!RIV08-MSM-21220___" . "Horej\u0161, Otakar" . . . . "Experiment\u00E1ln\u00ED stanoven\u00ED teplotn\u011B zp\u016Fsoben\u00E9 chyby polohov\u00E1n\u00ED pohonu s kuli\u010Dkov\u00FDm \u0161roubem"@cs . "Experiment\u00E1ln\u00ED stanoven\u00ED teplotn\u011B zp\u016Fsoben\u00E9 chyby polohov\u00E1n\u00ED pohonu s kuli\u010Dkov\u00FDm \u0161roubem"@cs . "283;286" . . "21220" . . "P(1M0507)" . "Faculty of Mechanical Engineering" . "1"^^ . . . "978-86-82631-39-2" . "1"^^ . "This paper reports on the experimental technique, based on thermographic measurements, to calculate the thermally induced positioning errors of the ball screw feed drives. To compensate a thermal expansion of the ball screw, its temperature must be known with respect to its position. To obtain full temperature profile of the ball screw, the field of temperature was measured by infrared camera. Image processing of obtained thermographic snapshots was carried out using software MATLAB. Program enables to calculate temperature and its coordinate along an arbitrarily selected line (feed axis)." . . . . "[755E221B1BF4]" . "P\u0159\u00EDsp\u011Bvek pojedn\u00E1v\u00E1 o experiment\u00E1ln\u00ED metod\u011B, zalo\u017Een\u00E9 na termografick\u00E9m m\u011B\u0159en\u00ED, ur\u010Den\u00E9 ke stanoven\u00ED teplotn\u011B zp\u016Fsoben\u00E9 chyby polohov\u00E1n\u00ED pohonu s kuli\u010Dkov\u00FDm \u0161roubem. Ke kompenzaci teplotn\u00ED rozta\u017Enosti kuli\u010Dkov\u00E9ho \u0161roubu je t\u0159eba zn\u00E1t jeho teplotu v z\u00E1vislosti na poloze (teplotn\u00ED pole). Toto teplotn\u00ED pole bylo z\u00EDsk\u00E1no m\u011B\u0159en\u00EDm termovizn\u00ED kamerou. Z\u00EDskan\u00E9 termografick\u00E9 sn\u00EDmky bylo n\u00E1sledn\u011B t\u0159eba zpracovat v prost\u0159ed\u00ED Matlab. Program umo\u017Enuje vypo\u010D\u00EDtat telotu a jej\u00ED sou\u0159adnici pod\u00E9l n\u00E1hodn\u011B zvolen\u00E9 p\u0159\u00EDmky (pohybov\u00E9 osy)."@cs . "Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive" . . "The 6th Youth Symposium on Experimental Solid Mechanics" .