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采用重要抽样法结合蒙特卡罗有限元法对铁路救援起重机伸缩臂基本臂在随机载荷情况下的可靠性进行了分析 ,结果表明采用重要抽样技术 ,在较少的抽样次数下就可达到计算精度
The importance sampling method combined with Monte Carlo finite element method is used to analyze the reliability of the basic arm of the telescopic arm of the railway rescue crane under random loading. The results show that using the important sampling technique, the calculation accuracy can be achieved with fewer sampling times