高空作业平台臂架伸缩运动的横向振动特性
纪爱敏,王豪,邓铭,张磊

Lateral vibration behaviors of boom expansion of aerial work platform
Ai-min JI,Hao WANG,Ming DENG,Lei ZHANG
表 2 臂架结构参数
Tab.2 Parameters of Booms
臂号 Li/m ρai/(kg·m−1 EIi/(N·m2 mc/kg Jc/(kg·m2
1 9.43 79.50 1.14 $ \times $108 365.42 1736.62
2 10.82 66.12 6.50 $ \times $107 365.42 1736.62
3 10.81 55.05 3.88 $ \times $107 365.42 1736.62
4 11.07 44.13 2.10 $ \times $107 365.42 1736.62