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  • 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).
  • 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)
  • Příspěvek pojednává o experimentální metodě, založené na termografickém měření, určené ke stanovení teplotně způsobené chyby polohování pohonu s kuličkovým šroubem. Ke kompenzaci teplotní roztažnosti kuličkového šroubu je třeba znát jeho teplotu v závislosti na poloze (teplotní pole). Toto teplotní pole bylo získáno měřením termovizní kamerou. Získané termografické snímky bylo následně třeba zpracovat v prostředí Matlab. Program umožnuje vypočítat telotu a její souřadnici podél náhodně zvolené přímky (pohybové osy). (cs)
Title
  • Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive
  • Experimentální stanovení teplotně způsobené chyby polohování pohonu s kuličkovým šroubem (cs)
  • Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive (en)
skos:prefLabel
  • Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive
  • Experimentální stanovení teplotně způsobené chyby polohování pohonu s kuličkovým šroubem (cs)
  • Experimental Evaluation of Thermally Induced Positioning Errors of Ball Screw Feed Drive (en)
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  • RIV/68407700:21220/07:02131677!RIV08-MSM-21220___
http://linked.open.../vavai/riv/strany
  • 283;286
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  • P(1M0507)
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  • 421148
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  • RIV/68407700:21220/07:02131677
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  • Ball screw; Image processing; Infrared thermography; Positioning error (en)
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  • [755E221B1BF4]
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  • Vrnjačka Banja
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  • Kraljevo
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  • The 6th Youth Symposium on Experimental Solid Mechanics
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  • Faculty of Mechanical Engineering
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  • 978-86-82631-39-2
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  • 21220
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