掘进机回转台疲劳寿命预测及影响因素研究

田立勇,张佳豪,于宁,于晓涵,张硕

Study on fatigue life prediction and influencing factors of roadheader rotary platform

Liyong TIAN,Jiahao ZHANG,Ning YU,Xiaohan YU,Shuo ZHANG

图6 回转台的最大等效应力云图

Fig.6 Cloud map of maximum equivalent stress of rotary platform