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首页> 外文期刊>Journal of thermal stresses >Finite element analysis of thermal buckling in automotive clutch plates
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Finite element analysis of thermal buckling in automotive clutch plates

机译：汽车离合器片热屈曲的有限元分析

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摘要

A finite element analysis is performed to investigate the stability boundaries of thermal buckling in automotive clutches. It is found that the radial variation of temperature considerably affects the critical buckling temperature. A linear or monotonic temperature profile always leads to a dominant coning mode. Whereas a temperature profile with the maximum temperature located in the middle leads to a dominant non-axisymmetric buckling mode, and the associated critical temperature is typically much higher. The numerical solutions for periodic variations of temperature with multiple waves along the circumference were also tentatively obtained.
机译：进行了有限元分析，以研究汽车离合器中热屈曲的稳定性边界。发现温度的径向变化极大地影响了临界屈曲温度。线性或单调的温度曲线总是导致主导的锥形模式。而最高温度位于中间的温度曲线会导致主要的非轴对称屈曲模式，并且相关的临界温度通常要高得多。还初步获得了温度沿圆周多次波动的数值解。

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