Investigation on the influence of heat on the dynamic characteristics of a gear transmission system
Engineering Failure Analysis（2020）
摘要
•The calculation method of time-varing meshing thermal stiffness of gear pair is derived.•The calculation method of equivalent viscous thermal damping of gear system is obtained.•A thermal dynamics model of gear torsional vibration system is established.•The influence mechanism of heat on the dynamic characteristics of gear system is revealed.
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关键词
Gear transmission system,Heat,Time-varying meshing stiffness,Equivalent viscous damping,Dynamic characteristics
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