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建立了起重机回转支承装置的极限状态方程 ,确定了滚动体应力和强度的分布类型及分布参数 ,利用应力强度干涉理论 ,建立了回转支承可靠度计算的模型和算法 ,并给出了计算实例
The limit state equation of the crane slewing bearing is established and the distribution types and distribution parameters of stress and strength of the rolling elements are determined. Based on the theory of stress intensity interference, the model and algorithm for calculating the reliability of slewing bearing are established. The calculation examples