Volume 29 Issue 7
Jul.  2014
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LEI Bao-zhen, LI Da-qing, WANG Xun-wei, DENG Xiao-zhong. Pre-control and experiment method of meshing performance for face gear drives[J]. Journal of Aerospace Power, 2014, (7): 1752-1760. doi: 10.13224/j.cnki.jasp.2014.07.031
Citation: LEI Bao-zhen, LI Da-qing, WANG Xun-wei, DENG Xiao-zhong. Pre-control and experiment method of meshing performance for face gear drives[J]. Journal of Aerospace Power, 2014, (7): 1752-1760. doi: 10.13224/j.cnki.jasp.2014.07.031

Pre-control and experiment method of meshing performance for face gear drives

doi: 10.13224/j.cnki.jasp.2014.07.031
  • Received Date: 2014-05-06
  • Publish Date: 2014-07-28
  • To enhance the meshing performance of face gear drives, based on the generation process of grinding of face gear and three-dimensional topology modification theory of pinion, the expressions of tooth face equations of face gear drives were derived respectively. The influence of 5 modification coefficients on the meshing performance were analyzed, and theory for meshing performance pre-controlled was proposed, which can be realized by optimizing the modification coefficients. The three-dimensional topology modification theory presented was verified by the experimental results.The results show that: the modification coefficient of tooth profile is the major pre-control parameters which affect the width of contact area along the direction of tooth height obviously. The modification parabolic coefficient of tooth length affect the width of contact area along the direction of tooth length, and different values of these two parameters can significantly affects the tilt of contact line and the shape and the size of contact area.Contact area and transmission error can be pre-controlled effectively by three-dimensional topology modification theory of pinion and the sensitivity of the installation error of face gear drives can be reduced effectively.

     

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