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在对D6D推土机平衡梁全工况动态试验基础上，经数据处理，获得了推土机平衡梁的典型载荷谱，并对该载荷谱进行了函数分布检验。同时应用相对应力谱法，建立了不同机型的平衡梁转换模型。
On the basis of the dynamic tests of the D6D bulldozer balance beam under all working conditions, the typical load spectrum of the bulldozer balance beam was obtained through data processing, and the functional distribution of the load spectrum was tested. At the same time, the relative stress spectrum method was used to establish the balance beam conversion model for different models.