蜗轮摩擦技术失效的动力学分析及预防方法

Assembling in Mechanical Engineering and Instrument-Making Pub Date : 1900-01-01 DOI:10.36652/0202-3350-2021-22-7-306-312

S. Polyakov, E. M. Kuleshova

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引用次数: 0

摘要

给出了蜗轮摩擦失效与动载荷增长的关系。揭示了磨损强度随时间的非线性增长。考虑动力系数的增长，提出了磨损与时间的指数关系。考虑到使用不同成分的润滑油时磨损对时间的指数依赖性，对蜗轮寿命进行了概率评估。

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Analysis of the dynamics of tribotechnical failures in worm gears and methods for their prevention

The relationship between the tribotechnical failures in worm gears and the growth of dynamic loads is shown. The nonlinearity of the growth of the wear intensity over time is revealed. An exponential dependence of wear on time is proposed, taking into account the growth of the dynamic coeffi cient. A probabilistic assessment of the worm gear life was made, taking into account the exponential dependence of wear on time, when using different compositions of lubricants.

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Assembling in Mechanical Engineering and Instrument-Making

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