Abstract

The method of kinematic research of planetary gear with intermediate rolling bodies is considered, taking into account the friction forces. One of the important issues related to the nature of the movement of the intermediate body relative to the mating surfaces has been resolved. It was revealed that sliding friction prevails in the contact between the separator and the intermediate body, and rolling friction prevails in contact with the surfaces of the teeth of the wheel. The law of changes in the instantaneous coefficient of efficiency in different phases of engagement is established. The obtained results of the work make it possible to improve the quality characteristics of wave transmissions with intermediate bodies. Keywords: transmission, intermediate body, advantages, geometry, kinetostatics, rolling friction, sliding friction, coefficient of efficiency. igwan@sibmail.com, avl2@tpu.ru, simaco@mail.tomsknet.ru

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