A Lumped Parameter Model to Analyse the Dynamic Load Sharing in Planetary Gears with Planet Errors

Xiao Yu Gu; Philippe Velex

doi:10.4028/www.scientific.net/AMM.86.374

Paper Titles

Design, Analysis and Testing of a Mirco/Nano-Transmission Platform
p.357

Optimal Design and Contact Analysis for Planetary Roller Screw
p.361

The Application of Advanced Composite Material in Tail Driver Shaft of the Helicopter
p.365

Research on Digital Design and Manufacture Technology of Rolling Swing Movable Teeth Transmission
p.370

A Lumped Parameter Model to Analyse the Dynamic Load Sharing in Planetary Gears with Planet Errors
p.374

Sensitivity Analysis of Natural Frequency to Structural Parameters of Helical Gear Shaft for Wind Turbine Gearbox
p.380

Static/Dynamic Contact Finite Element Analysis for Tooth Profile Modification of Helical Gears
p.384

Helicopter Transmission System Technology Readiness Assessment
p.389

Current Development Situation and Prospect of Circular-Arc Gear
p.394

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 86A Lumped Parameter Model to Analyse the Dynamic...

A Lumped Parameter Model to Analyse the Dynamic Load Sharing in Planetary Gears with Planet Errors

Abstract:

A non-linear dynamic model of planetary gears is presented which accounts for planet position errors, time-varying non-linear mesh stiffness along with the interactions between deflections and instantaneous meshing conditions. The quasi-static load distributions agree well with the experimental results in the literature thus validating the contact simulation. Extensions towards high-speed behaviour are presented which show how dynamic effects may impact the instantaneous load sharing amongst the planets.