Which kind of method can be used to calculate tooth deflection of involute helical gear?

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Jean-Francois Antoine

This paper could be an answer.

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Applied Mathematics and Mechanics

November 1988, Volume 9, Issue 11, pp 1101-1108

Calculation of conformal mapping function of the tooth profile on evolvent gear by computer

Cheng Nai-shi, Liu Wen

RESEARCH PAPERS: Power Transmission and Gearing Papers

Computer Implementation of an Optimal Conformal Mapping for Gear Tooth Stress Analysis

M. J. Richard, D. Pare and A. Cardou

[-] Author and Article Information

M. J. Richard, A. CardouDept. of Mechanical Engr., Laval University, Quebec, Canada G1K 7P4

D. PareGeneral Electric of Canada, 795 First Ave., Lachine, Quebec, Canada H8S 2S8

J. Mech. Des. 111(2), 297-305 (Jun 01, 1989) (9 pages) doi:10.1115/1.3258998

A thesis also downloadable...

Yours sincerely.

Jing Wei

FEA