Differential Geometry of Distributions

Stolyarov, A. V.

doi:10.1007/s10958-015-2387-4

Cited by 1 publication

(1 citation statement)

References 11 publications

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“…Thus, a numerical simulation of loaded line and point contacts in face gears performed by Li et al [9] in 2005 has shown the superiority of a line contact over a point one, since it provides higher contact ratio, lower maximal load, lower loaded transmission error, and lower contact pressure. While the bearing capacity and driving efficiency of the worm gear mainly rely on the experimental results, the distribution of instantaneous contact line can be simulated, and the meshing performance of worm gear can be indirectly assessed via the numerical simulation [9,10]. On this basis, the influencing factors of meshing performance can also be analyzed, so that the mesh performance of worm gear can be improved by choosing the appropriate design parameters [11,12].…”

Section: N O T a T I O N Amentioning

confidence: 99%

Numerical Simulation-Based Optimization of Contact Stress Distribution and Lubrication Conditions in the Straight Worm Drive

Zhao

et al. 2018

Strength Mater

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Tooth contact area optimization/meshing of the straight worm pair is vital for improving its operation efficiency. Geometric parameters of a worm helicoid were derived via the gear meshing theory using the equations of the instantaneous contact line. The visualization function and powerful computing capability of MATLAB are used for the numerical analysis where the instantaneous contact line distribution is simulated for particular worm drive parameters, which yields the induced curvature and slip angle in the direction of the line. The above results are used for further optimization of the meshing performance of the straight worm gear and identification of its influencing factors. A case study of the particular cylindrical worm gear in compliance with the GB 10085-1988 Standard of China demonstrate that a reasonable selection of worm gear parameters can extend the contact line and the working range of the tooth surface of the worm gear and/or make the contact line distribution along the worm wheel more uniform, thus improving the local meshing performance.

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Section: N O T a T I O N Amentioning

confidence: 99%

Numerical Simulation-Based Optimization of Contact Stress Distribution and Lubrication Conditions in the Straight Worm Drive

Zhao

et al. 2018

Strength Mater

View full text Add to dashboard Cite

show abstract

Differential Geometry of Distributions

Cited by 1 publication

References 11 publications

Numerical Simulation-Based Optimization of Contact Stress Distribution and Lubrication Conditions in the Straight Worm Drive

Numerical Simulation-Based Optimization of Contact Stress Distribution and Lubrication Conditions in the Straight Worm Drive

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