应用于风电设备的nCode疲劳耐久技术及其应用案例
应力集中 f o . 40 t r e • 平均应力 C • 设计寿命 20 1E2 1E3 1E4 Life(Repeats) 统计置信度和疲劳寿命的关系 Fatigue analysis from PSD TIME DOMAIN TIME RAINFLOW HISTORY COUNT Steady state or Transient STRESS Analysis RANGE HISTOGRAM FATIGUE FREQUENCY DOMAIN LIFE PSD FATIGUE MODELLER ...
33、s-BasedFatigueAnalysisOptimization一些专业术语CycleEndurancelimitFailurecyclenumbersNotcheffectStressrangeandstressSurfacefinishandsurfaceamplitudetreatmentMeanstressFatiguedamageNominalstressMinersruleRainflowcyclecountingRepeats(fatiguelife)StressconcentrationfactorFatiguestrengthreductionfactorS-N疲劳分析流 34、程S-N曲线...
nCode培训_2012-04-24_疲劳理论