【摘要】 本文对传动系多工况二维随机载荷谱的统计方法进行了分析与研究。主要包括幅值和均值二维分布函数的获得及检验、多工况的载荷频次的分配问题,以及从原始载荷谱向程序谱转换过程中的若干问题和相应的解决办法。更多还原

【Abstract】 The analysis and research on the statistical method for two-dimensional random load spectrum of vehicle transmission are presented in this paper. This includes obtainment and checking of 2D distributing functions of amplitude and mean value solving the problem of load cycles distribution and the transformation of spectrum.更多还原