摘要
本文把悬臂梁的固有频率、激振力频率、平均应力、应力幅和疲劳极限处理为随机变量，提出了悬臂梁在强迫振动时不发生共振和疲劳损坏的可靠性分析方法。
This paper considers the natural frequency, the excitation force frequency,the mean stress,thealternating stress and the endurance limit for cantilever beams as random variables.A reliability anal-ysis method that cantilever beams keep away from resonance and fatigue failure under forced excita-tion is presented.
出处
《应用力学学报》
CAS
CSCD
北大核心
1995年第2期111-114,共4页
Chinese Journal of Applied Mechanics
