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Article Dans Une Revue Mechanism and Machine Theory Année : 2022

A model for the quasi-static and dynamic simulations of bevel gears

Résumé

An original mesh interface model for the static and dynamic simulations of bevel gears is presented. It is based on the superposition of several elastic foundations and accounts for elastic couplings between points of contact, while no hypothesis on tooth contact locations is needed. Comparisons with experimental contact patterns and transmission errors prove that the mesh model is sound. The combination of a time-step integration scheme and a unilateral normal contact algorithm gives access to instant contact patterns, loads and transmission errors as opposed to the classic models based on quasi-static characteristics. It is shown that load is highly influential on contact conditions in bevel gears and that dynamic effects can induce overloads and oscillatory contact patterns in the vicinity of critical speeds, thus emphasizing the possible interactions between the local (contact) and global (system) scales.
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Dates et versions

hal-04045348 , version 1 (16-05-2023)

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Paternité - Pas d'utilisation commerciale

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A. Pigé, Philippe Velex, R. Lanquetin, P. Cutuli. A model for the quasi-static and dynamic simulations of bevel gears. Mechanism and Machine Theory, 2022, 175, pp.104971. ⟨10.1016/j.mechmachtheory.2022.104971⟩. ⟨hal-04045348⟩
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