autodesk inventor 2015 spur gear unit correction

A modified feasible directions search algorithm directs the optimization through a continuous design space. The overall optimization allows component properties to interact, yielding the best composite design. Designs for single mesh spur gear reductions are based on optimization of system life, system volume, and system weight including gears, support shafts, and the four bearings. The optimal design of compact spur gear reductions includes the selection of bearing and shaft proportions in addition to gear mesh parameters. Optimal design of compact spur gear reductions Peak efficiencies were found to be greater for large diameter and fine pitched gears and tare (no-load) losses were found to be significant. The effects of spur gear size, pitch, ratio, pitch line velocity and load on efficiency were determined. In general, peak efficiencies were found to be greater for larger diameter and fine pitched gears and tare (no-load) losses were found to be significant.ĭesign of Spur Gears for Improved EfficiencyĪ method to calculate spur gear system loss for a wide range of gear geometries and operating conditions was used to determine design requirements for an efficient gearset. A design example is given to illustrate how the method is to be applied. The effects of spur gear size, pitch, ratio, pitch-line-velocity and load on efficiency are shown. Design of spur gears for improved efficiencyĪ method to calculate spur gear system power loss for a wide range of gear geometries and operating conditions is used to determine design requirements for an efficient gearset.

Autodesk inventor 2015 spur gear unit correction