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本文介绍了一种新型的随机程序载荷谱,以用于拖拉机零部件在随机载荷作用下的室内模拟试验与寿命预测。并结合红卫-12型手扶拖拉机机架的载荷分析,给出了一般编谱方法。
In this paper, a new type of stochastic program load spectrum is introduced for indoor simulation and life prediction of tractor components under random loads. Combined with the load analysis of the Hongwei -12 walking tractor rack, a general cataloging method is given.