【摘要】 建立了滚动轴承疲劳寿命计算的数学模型,运用Monte-Carlo方法对其实验数据进行模拟,编制出相应的计算程序并建立了滚动轴承疲劳寿命预测系统。在计算机上完成滚动轴承寿命计算、数值模拟和滚动轴承的疲劳寿命的预测。更多还原

【Abstract】 Based on Lundberg-Palmgren model,a mathematics model of calculating fatigue lives of rolling element bearing was established.The experimental data of fatigue lives of rolling element bearing was simulated using the Monte-Carlo digital simulation method.The calculation program was worked out and the forecasting system of fatigue lives of rolling element bearing was built.The system can calculate the fatigue lives and simulate data and forecast fatigue lives of rolling-bearing.更多还原