多激励下新型纵轴式掘进机的纵向振动特性预测

谢苗,石俊杰,张鸿宇,朱昀

Prediction of longitudinal vibration characteristics of new vertical-axis roadheader under multiple excitation

Miao XIE,Junjie SHI,Hongyu ZHANG,Yun ZHU

图6 掘进机机身的振动相图

Fig.6 Vibration phase diagram of roadheader body