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5 掘进机机身的俯仰角、横滚角变化曲线 |
Fig.5 Variation curves of pitch angle and roll angle of roadheader body |
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