Design of Axle Gear Box for Tunnel Traction Engine

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Abstract:

The axle gear case in tunnel traction engine is taken as a research object and the rigid-flexible mixture virtual prototype is created by using RomaxDesigner software in this article. Gear profile modification, gear-tooth fatigue strength, bearing life, the static strength and modal of case body are calculated and analyzed by applying load spectrum to the virtual prototype, in which the deformation of transmission system is considered in simulations. The results show that the virtual prototype of axle gear case meets the requirements of mechanical performances.

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223-229

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October 2017

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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