POWER LOSSES OF GEAR SYSTEMS
Journal Title: Проблеми тертя та зношування - Year 2017, Vol 77, Issue
Abstract
This paper provides a review of experimental investigations and available models of gear load-independent power losses (windage losses, churning losses and air-oil pocketing power losses) for spur, helical, and bevel gears. The aim of the review is to provide a comprehensive compilation of published information on gear load-independent power losses to assist gearbox designers in identifying relevant exper-imental and modeling information. While it is clear from the review of published work that the rotational speed, gear geometrical parameters, degree of confinement, and density of the fluid surrounding the gear are important, the degree of effect and general solutions for reducing power loss are less clear. The motivation for this is that for some applications, this power loss can be a significant component, particu-larly lightly loaded high-speed applications.
Authors and Affiliations
V. STAVYTSKYY, O. V. BASHTA, P. L. NOSKO, G. O. BOYKO, A. L. GOLOVIN, N. STEBELETSKA
Keywords
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