DETERMINING AND VERIFYING THE GEOMETRIC CHARACTERISTICS OF HELICAL GROOVES IN THE WORM IN PLANETARY TOROIDAL DRIVES IN A MORE EFFECTIVE WAY
作者: Jarmila VOJTKOVÁ
刊名: Scientific Journal of Silesian University of Technology. Series Transport, 2017, Vol.96
来源数据库: Silesian University of Technology, Faculty of Transport
DOI: 10.20858/sjsutst.2017.96.18
关键词: groove in the globoid wormhelixcurvatureparametric equations
原始语种摘要: In the toroidal drive, a screw-shaped groove is cut into the globoid worm. There is contact with the rolling element in this groove. This helix can be described by parametric equations. When calculating the values of the first and second curvature of the curve, as well as the radius of curvature, we must calculate the individual derivations. A new, more effective way is to determine the values already mentioned by using NX software only. When using Siemens PLM NX software, it is not necessary to determine individual derivations and their values, although the NX software determines the radii of the first and second curvature, based on the defined helix curve.
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关键词翻译
关键词翻译
  • curvature 曲率
  • software 软件
  • parametric 子宫旁的
  • curve 弯曲
  • Siemens 西门子
  • determine 决心
  • calculate 计算
  • values 价值观
  • globoid 球体
  • groove 细沟