Gear dynamics and power loss

• Type: Article in International Scientific Journal
• Date: 2016

Authors

Marques, PMT (Author) Other; Ramiro Martins (Author) FEUP; Jorge Seabra (Author) FEUP

Journal

Title: Tribology International

Vol. 97

Pages: 400-411

ISSN: 0301-679X

Publisher: Elsevier

Indexing

ISI Web of Knowledge - 10 Citations

Scopus - 16 Citations

Other information

Authenticus ID: P-00K-88W

DOI: 10.1016/j.triboint.2016.02.002

Abstract (EN): A four degree of freedom lumped mass gear dynamics model accounting for time varying mesh stiffness, friction (constant and local COF) and damping is presented. The differential equations of motion were deduced from the Principle of Least Action. The aim of this work is to take advantage of a simplified gear dynamics model for spur and helical gears to evaluate the dynamic effects in gear load, friction and ultimately power loss for different gear geometries at different operating conditions using two distinct coefficient of friction formulations.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 12