Modal energetic analysis and dynamic response of worm gear drives with a new developed dynamic model

In order to investigate the behaviour of worm drives, a new dynamic model, composed two blocks, is established and used extract numerical results. The tooth deflection drive, bearings, wheels inertias are taken into consideration. Newmark solving method applied solve motion equations. state contact teeth what enables these signals manifest themselves. Modal analysis developed different natural modes model. Furthermore, modal energetic understand distribution strain kinetic energies. It also classify models “teeth modes” “bearing modes”. These constitute frequency bands. coefficient measured simultaneously with gradual increase turning speed motor. This allows for evaluation overload system.