Computer model of the spur involute gear mesh dynamics in gearboxes
2012, Vol. 8, No. 4, pp. 713-734
Author(s): Kosenko I., Gusev I. K.
Contact model provides a full possibility to take into account unilateral nature of teeth interacting while meshing. The backlash may arise dynamically for any side of teeth pairs at contact. In particular, the model simulates dynamics for arbitrary regimes of the pinion rotation acceleration/deceleration.
The mesh construct is such that for any side (for both the forward and backward contacting) of teeth at contact the mesh ratio is greater than one. The mesh multiplicity for real gears prevents potential jamming for gearwheels while the teeth pairs switching process. Thus our implementation assumes mesh cycles overlapping: new contact arises beforehand the old one will vanish.
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