高空作业平台臂架伸缩运动的横向振动特性
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纪爱敏,王豪,邓铭,张磊
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Lateral vibration behaviors of boom expansion of aerial work platform
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Ai-min JI,Hao WANG,Ming DENG,Lei ZHANG
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表 2 臂架结构参数 |
Tab.2 Parameters of Booms |
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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 |
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