Analysis of Load Sharing Behavior in Herringbone Gears Power Branching Transmission System

Author:

Yang Xiao Fang1,Fang Zong De2,Wang Bao Bin1,Du Jin Fu1

Affiliation:

1. Northwestern Polytechnic University

2. Northwestern University

Abstract

Torque-spilt transmissions are promising alternatives to the common herringbone gears for power-branching. A method was developed to analyze the load-sharing in power-branching. With the theory of equivalent mesh error, in consideration of the manufacturing and assembly errors of every gear pair, the formula of uneven load coefficient are obtained by using the engineering calculation and simulation calculation two methods, and then the load-sharing behavior of system is studied under different operating conditions in power dual-branching and three-branching transmission. The calculated results confirmed that measures must be took to improve load-sharing, and it is helpful for the design of power-branching herringbone gears transmission system.

Publisher

Trans Tech Publications, Ltd.

Reference9 articles.

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2. M.M. You, etc: Machinery Design & Manufacture Vol. 3 (2009), p.1.

3. Z.D. Fang, etc: Acta Aeronauticaet Astronautica Sinica Vol. 11 (1990), p.341.

4. H.Y. Bao, etc: Journal of Aerospace Power Vol. 20 (2005), p.937.

5. D. Rajiv etc: Mech. Mach. Theory Vol. 32 (1997), p.295.

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