Browsing Publikační činnost ČVUT by Author "Kekula J."

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    • Influence of bearing kinematics hypotheses on ball bearing heat generation 

      Author: Rabréau C.; Kekula J.; Ritou M.; Sulitka M.; Shim J.; Le Loch S.; Furet B.
      (Elsevier B.V., 2018)
      Spindle dynamics is a key issue in machining. Thermo-mechanical models of spindle need to be developed to understand and predict the complex behavior of spindles at high speed. Accurate bearing stiffness model is required, ...

    • PASSIVE TORQUE SIMULATION OF SMALL ANGULAR CONTACT BEARING AT HIGH SPEED 

      Author: Kekula J.; Smolík J.; Sulitka M.
      (MM Publishing, 2017)
      Description of common ball bearing torque models was presented and adopted to the complex thermo-mechanical model of the high speed spindle. Ball bearing passive torque was measured on the own high-speed spindle design. ...